mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
Split fallback function and introduce "fallback()" and "receive()" syntax.
This commit is contained in:
Daniel Kirchner
@@ -1,5 +1,5 @@
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contract test {
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function() external {}
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fallback() external {}
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}
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// ----
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// :test
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+1
-1
@@ -1,5 +1,5 @@
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contract test {
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function () external payable {}
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||||
fallback () external payable {}
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||||
}
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// ----
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// :test
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@@ -0,0 +1,16 @@
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contract test {
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receive() external payable {}
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fallback() external {}
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}
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// ----
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// :test
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// [
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// {
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// "stateMutability": "nonpayable",
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// "type": "fallback"
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// },
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// {
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// "stateMutability": "payable",
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// "type": "receive"
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// }
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// ]
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@@ -0,0 +1,11 @@
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contract test {
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receive() external payable {}
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}
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// ----
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// :test
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// [
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// {
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// "stateMutability": "payable",
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// "type": "receive"
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// }
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// ]
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@@ -1,5 +1,5 @@
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contract C {
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function() external payable {
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fallback() external payable {
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}
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}
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@@ -0,0 +1,108 @@
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{
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||||
"absolutePath": "a",
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||||
"exportedSymbols":
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{
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||||
"C":
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||||
[
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||||
9
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||||
]
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||||
},
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"id": 10,
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||||
"nodeType": "SourceUnit",
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||||
"nodes":
|
||||
[
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||||
{
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||||
"abstract": false,
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||||
"baseContracts": [],
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||||
"contractDependencies": [],
|
||||
"contractKind": "contract",
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||||
"documentation": null,
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||||
"fullyImplemented": true,
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||||
"id": 9,
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||||
"linearizedBaseContracts":
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||||
[
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||||
9
|
||||
],
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||||
"name": "C",
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||||
"nodeType": "ContractDefinition",
|
||||
"nodes":
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||||
[
|
||||
{
|
||||
"body":
|
||||
{
|
||||
"id": 3,
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||||
"nodeType": "Block",
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||||
"src": "42:5:1",
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||||
"statements": []
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},
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"documentation": null,
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"id": 4,
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"implemented": true,
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"kind": "receive",
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"modifiers": [],
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"name": "",
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||||
"nodeType": "FunctionDefinition",
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||||
"overrides": null,
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"parameters":
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{
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||||
"id": 1,
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||||
"nodeType": "ParameterList",
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"parameters": [],
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"src": "22:2:1"
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},
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"returnParameters":
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{
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||||
"id": 2,
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"nodeType": "ParameterList",
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"parameters": [],
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"src": "42:0:1"
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},
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"scope": 9,
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"src": "15:32:1",
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"stateMutability": "payable",
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"superFunction": null,
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"visibility": "external"
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},
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{
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"body":
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||||
{
|
||||
"id": 7,
|
||||
"nodeType": "Block",
|
||||
"src": "78:5:1",
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||||
"statements": []
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||||
},
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"documentation": null,
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"id": 8,
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"implemented": true,
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"kind": "fallback",
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"modifiers": [],
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"name": "",
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"nodeType": "FunctionDefinition",
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"overrides": null,
|
||||
"parameters":
|
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{
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||||
"id": 5,
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||||
"nodeType": "ParameterList",
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"parameters": [],
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"src": "58:2:1"
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},
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"returnParameters":
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{
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"id": 6,
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"nodeType": "ParameterList",
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"parameters": [],
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"src": "78:0:1"
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||||
},
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||||
"scope": 9,
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||||
"src": "50:33:1",
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"stateMutability": "payable",
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"superFunction": null,
|
||||
"visibility": "external"
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||||
}
|
||||
],
|
||||
"scope": 10,
|
||||
"src": "0:85:1"
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||||
}
|
||||
],
|
||||
"src": "0:86:1"
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}
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@@ -0,0 +1,8 @@
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contract C {
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receive() external payable {
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}
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fallback() external payable {
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}
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}
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// ----
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@@ -0,0 +1,176 @@
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{
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||||
"attributes":
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||||
{
|
||||
"absolutePath": "a",
|
||||
"exportedSymbols":
|
||||
{
|
||||
"C":
|
||||
[
|
||||
9
|
||||
]
|
||||
}
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"abstract": false,
|
||||
"baseContracts":
|
||||
[
|
||||
null
|
||||
],
|
||||
"contractDependencies":
|
||||
[
|
||||
null
|
||||
],
|
||||
"contractKind": "contract",
|
||||
"documentation": null,
|
||||
"fullyImplemented": true,
|
||||
"linearizedBaseContracts":
|
||||
[
|
||||
9
|
||||
],
|
||||
"name": "C",
|
||||
"scope": 10
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"documentation": null,
|
||||
"implemented": true,
|
||||
"isConstructor": false,
|
||||
"kind": "receive",
|
||||
"modifiers":
|
||||
[
|
||||
null
|
||||
],
|
||||
"name": "",
|
||||
"overrides": null,
|
||||
"scope": 9,
|
||||
"stateMutability": "payable",
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||||
"superFunction": null,
|
||||
"visibility": "external"
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"parameters":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 1,
|
||||
"name": "ParameterList",
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||||
"src": "22:2:1"
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||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"parameters":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 2,
|
||||
"name": "ParameterList",
|
||||
"src": "42:0:1"
|
||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"statements":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 3,
|
||||
"name": "Block",
|
||||
"src": "42:5:1"
|
||||
}
|
||||
],
|
||||
"id": 4,
|
||||
"name": "FunctionDefinition",
|
||||
"src": "15:32:1"
|
||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"documentation": null,
|
||||
"implemented": true,
|
||||
"isConstructor": false,
|
||||
"kind": "fallback",
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||||
"modifiers":
|
||||
[
|
||||
null
|
||||
],
|
||||
"name": "",
|
||||
"overrides": null,
|
||||
"scope": 9,
|
||||
"stateMutability": "payable",
|
||||
"superFunction": null,
|
||||
"visibility": "external"
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"parameters":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 5,
|
||||
"name": "ParameterList",
|
||||
"src": "58:2:1"
|
||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"parameters":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 6,
|
||||
"name": "ParameterList",
|
||||
"src": "78:0:1"
|
||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"statements":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 7,
|
||||
"name": "Block",
|
||||
"src": "78:5:1"
|
||||
}
|
||||
],
|
||||
"id": 8,
|
||||
"name": "FunctionDefinition",
|
||||
"src": "50:33:1"
|
||||
}
|
||||
],
|
||||
"id": 9,
|
||||
"name": "ContractDefinition",
|
||||
"src": "0:85:1"
|
||||
}
|
||||
],
|
||||
"id": 10,
|
||||
"name": "SourceUnit",
|
||||
"src": "0:86:1"
|
||||
}
|
||||
@@ -1,5 +1,5 @@
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||||
contract C {
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||||
function() external {}
|
||||
fallback() external {}
|
||||
}
|
||||
|
||||
// ----
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||||
|
||||
@@ -0,0 +1,72 @@
|
||||
{
|
||||
"absolutePath": "a",
|
||||
"exportedSymbols":
|
||||
{
|
||||
"C":
|
||||
[
|
||||
5
|
||||
]
|
||||
},
|
||||
"id": 6,
|
||||
"nodeType": "SourceUnit",
|
||||
"nodes":
|
||||
[
|
||||
{
|
||||
"abstract": false,
|
||||
"baseContracts": [],
|
||||
"contractDependencies": [],
|
||||
"contractKind": "contract",
|
||||
"documentation": null,
|
||||
"fullyImplemented": true,
|
||||
"id": 5,
|
||||
"linearizedBaseContracts":
|
||||
[
|
||||
5
|
||||
],
|
||||
"name": "C",
|
||||
"nodeType": "ContractDefinition",
|
||||
"nodes":
|
||||
[
|
||||
{
|
||||
"body":
|
||||
{
|
||||
"id": 3,
|
||||
"nodeType": "Block",
|
||||
"src": "42:5:1",
|
||||
"statements": []
|
||||
},
|
||||
"documentation": null,
|
||||
"id": 4,
|
||||
"implemented": true,
|
||||
"kind": "receive",
|
||||
"modifiers": [],
|
||||
"name": "",
|
||||
"nodeType": "FunctionDefinition",
|
||||
"overrides": null,
|
||||
"parameters":
|
||||
{
|
||||
"id": 1,
|
||||
"nodeType": "ParameterList",
|
||||
"parameters": [],
|
||||
"src": "22:2:1"
|
||||
},
|
||||
"returnParameters":
|
||||
{
|
||||
"id": 2,
|
||||
"nodeType": "ParameterList",
|
||||
"parameters": [],
|
||||
"src": "42:0:1"
|
||||
},
|
||||
"scope": 5,
|
||||
"src": "15:32:1",
|
||||
"stateMutability": "payable",
|
||||
"superFunction": null,
|
||||
"visibility": "external"
|
||||
}
|
||||
],
|
||||
"scope": 6,
|
||||
"src": "0:49:1"
|
||||
}
|
||||
],
|
||||
"src": "0:50:1"
|
||||
}
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
receive() external payable {
|
||||
}
|
||||
}
|
||||
|
||||
// ----
|
||||
@@ -0,0 +1,112 @@
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"absolutePath": "a",
|
||||
"exportedSymbols":
|
||||
{
|
||||
"C":
|
||||
[
|
||||
5
|
||||
]
|
||||
}
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"abstract": false,
|
||||
"baseContracts":
|
||||
[
|
||||
null
|
||||
],
|
||||
"contractDependencies":
|
||||
[
|
||||
null
|
||||
],
|
||||
"contractKind": "contract",
|
||||
"documentation": null,
|
||||
"fullyImplemented": true,
|
||||
"linearizedBaseContracts":
|
||||
[
|
||||
5
|
||||
],
|
||||
"name": "C",
|
||||
"scope": 6
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"documentation": null,
|
||||
"implemented": true,
|
||||
"isConstructor": false,
|
||||
"kind": "receive",
|
||||
"modifiers":
|
||||
[
|
||||
null
|
||||
],
|
||||
"name": "",
|
||||
"overrides": null,
|
||||
"scope": 5,
|
||||
"stateMutability": "payable",
|
||||
"superFunction": null,
|
||||
"visibility": "external"
|
||||
},
|
||||
"children":
|
||||
[
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"parameters":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 1,
|
||||
"name": "ParameterList",
|
||||
"src": "22:2:1"
|
||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"parameters":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 2,
|
||||
"name": "ParameterList",
|
||||
"src": "42:0:1"
|
||||
},
|
||||
{
|
||||
"attributes":
|
||||
{
|
||||
"statements":
|
||||
[
|
||||
null
|
||||
]
|
||||
},
|
||||
"children": [],
|
||||
"id": 3,
|
||||
"name": "Block",
|
||||
"src": "42:5:1"
|
||||
}
|
||||
],
|
||||
"id": 4,
|
||||
"name": "FunctionDefinition",
|
||||
"src": "15:32:1"
|
||||
}
|
||||
],
|
||||
"id": 5,
|
||||
"name": "ContractDefinition",
|
||||
"src": "0:49:1"
|
||||
}
|
||||
],
|
||||
"id": 6,
|
||||
"name": "SourceUnit",
|
||||
"src": "0:50:1"
|
||||
}
|
||||
@@ -313,7 +313,7 @@ BOOST_AUTO_TEST_CASE(regular_functions_exclude_fallback)
|
||||
char const* sourceCode = R"(
|
||||
contract A {
|
||||
uint public x;
|
||||
function() external { x = 2; }
|
||||
fallback() external { x = 2; }
|
||||
}
|
||||
)";
|
||||
testCreationTimeGas(sourceCode);
|
||||
|
||||
@@ -1236,7 +1236,7 @@ BOOST_AUTO_TEST_CASE(transfer_ether)
|
||||
}
|
||||
|
||||
contract C {
|
||||
function () external payable {
|
||||
receive () external payable {
|
||||
revert();
|
||||
}
|
||||
}
|
||||
@@ -1900,7 +1900,7 @@ BOOST_AUTO_TEST_CASE(contracts_as_addresses)
|
||||
{
|
||||
char const* sourceCode = R"(
|
||||
contract helper {
|
||||
function() external payable { } // can receive ether
|
||||
receive() external payable { } // can receive ether
|
||||
}
|
||||
contract test {
|
||||
helper h;
|
||||
@@ -2514,24 +2514,6 @@ BOOST_AUTO_TEST_CASE(super_alone)
|
||||
)
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(inherited_fallback_function)
|
||||
{
|
||||
char const* sourceCode = R"(
|
||||
contract A {
|
||||
uint data;
|
||||
function() external { data = 1; }
|
||||
function getData() public returns (uint r) { return data; }
|
||||
}
|
||||
contract B is A {}
|
||||
)";
|
||||
ALSO_VIA_YUL(
|
||||
compileAndRun(sourceCode, 0, "B");
|
||||
ABI_CHECK(callContractFunction("getData()"), encodeArgs(0));
|
||||
ABI_CHECK(callContractFunction(""), encodeArgs());
|
||||
ABI_CHECK(callContractFunction("getData()"), encodeArgs(1));
|
||||
)
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(default_fallback_throws)
|
||||
{
|
||||
char const* sourceCode = R"YY(
|
||||
@@ -2561,27 +2543,6 @@ BOOST_AUTO_TEST_CASE(default_fallback_throws)
|
||||
}
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(short_data_calls_fallback)
|
||||
{
|
||||
char const* sourceCode = R"(
|
||||
contract A {
|
||||
uint public x;
|
||||
// Signature is d88e0b00
|
||||
function fow() public { x = 3; }
|
||||
function () external { x = 2; }
|
||||
}
|
||||
)";
|
||||
compileAndRun(sourceCode);
|
||||
// should call fallback
|
||||
sendMessage(asBytes("\xd8\x8e\x0b"), false, 0);
|
||||
BOOST_CHECK(m_transactionSuccessful);
|
||||
ABI_CHECK(callContractFunction("x()"), encodeArgs(2));
|
||||
// should call function
|
||||
sendMessage(asBytes(string("\xd8\x8e\x0b") + string(1, 0)), false, 0);
|
||||
BOOST_CHECK(m_transactionSuccessful);
|
||||
ABI_CHECK(callContractFunction("x()"), encodeArgs(3));
|
||||
}
|
||||
|
||||
BOOST_AUTO_TEST_CASE(event)
|
||||
{
|
||||
char const* sourceCode = R"(
|
||||
@@ -3363,13 +3324,13 @@ BOOST_AUTO_TEST_CASE(generic_call)
|
||||
char const* sourceCode = R"**(
|
||||
contract receiver {
|
||||
uint public received;
|
||||
function receive(uint256 x) public payable { received = x; }
|
||||
function recv(uint256 x) public payable { received = x; }
|
||||
}
|
||||
contract sender {
|
||||
constructor() public payable {}
|
||||
function doSend(address rec) public returns (uint d)
|
||||
{
|
||||
bytes4 signature = bytes4(bytes32(keccak256("receive(uint256)")));
|
||||
bytes4 signature = bytes4(bytes32(keccak256("recv(uint256)")));
|
||||
rec.call.value(2)(abi.encodeWithSelector(signature, 23));
|
||||
return receiver(rec).received();
|
||||
}
|
||||
@@ -3390,7 +3351,7 @@ BOOST_AUTO_TEST_CASE(generic_delegatecall)
|
||||
address public sender;
|
||||
uint public value;
|
||||
constructor() public payable {}
|
||||
function receive(uint256 x) public payable { received = x; sender = msg.sender; value = msg.value; }
|
||||
function recv(uint256 x) public payable { received = x; sender = msg.sender; value = msg.value; }
|
||||
}
|
||||
contract Sender {
|
||||
uint public received;
|
||||
@@ -3399,7 +3360,7 @@ BOOST_AUTO_TEST_CASE(generic_delegatecall)
|
||||
constructor() public payable {}
|
||||
function doSend(address rec) public payable
|
||||
{
|
||||
bytes4 signature = bytes4(bytes32(keccak256("receive(uint256)")));
|
||||
bytes4 signature = bytes4(bytes32(keccak256("recv(uint256)")));
|
||||
(bool success,) = rec.delegatecall(abi.encodeWithSelector(signature, 23));
|
||||
success;
|
||||
}
|
||||
@@ -3588,12 +3549,12 @@ BOOST_AUTO_TEST_CASE(call_forward_bytes)
|
||||
char const* sourceCode = R"(
|
||||
contract receiver {
|
||||
uint public received;
|
||||
function receive(uint x) public { received += x + 1; }
|
||||
function() external { received = 0x80; }
|
||||
function recv(uint x) public { received += x + 1; }
|
||||
fallback() external { received = 0x80; }
|
||||
}
|
||||
contract sender {
|
||||
constructor() public { rec = new receiver(); }
|
||||
function() external { savedData = msg.data; }
|
||||
fallback() external { savedData = msg.data; }
|
||||
function forward() public returns (bool) { address(rec).call(savedData); return true; }
|
||||
function clear() public returns (bool) { delete savedData; return true; }
|
||||
function val() public returns (uint) { return rec.received(); }
|
||||
@@ -3602,7 +3563,7 @@ BOOST_AUTO_TEST_CASE(call_forward_bytes)
|
||||
}
|
||||
)";
|
||||
compileAndRun(sourceCode, 0, "sender");
|
||||
ABI_CHECK(callContractFunction("receive(uint256)", 7), bytes());
|
||||
ABI_CHECK(callContractFunction("recv(uint256)", 7), bytes());
|
||||
ABI_CHECK(callContractFunction("val()"), encodeArgs(0));
|
||||
ABI_CHECK(callContractFunction("forward()"), encodeArgs(true));
|
||||
ABI_CHECK(callContractFunction("val()"), encodeArgs(8));
|
||||
@@ -3617,7 +3578,7 @@ BOOST_AUTO_TEST_CASE(call_forward_bytes_length)
|
||||
char const* sourceCode = R"(
|
||||
contract receiver {
|
||||
uint public calledLength;
|
||||
function() external { calledLength = msg.data.length; }
|
||||
fallback() external { calledLength = msg.data.length; }
|
||||
}
|
||||
contract sender {
|
||||
receiver rec;
|
||||
@@ -3661,12 +3622,12 @@ BOOST_AUTO_TEST_CASE(copying_bytes_multiassign)
|
||||
char const* sourceCode = R"(
|
||||
contract receiver {
|
||||
uint public received;
|
||||
function receive(uint x) public { received += x + 1; }
|
||||
function() external { received = 0x80; }
|
||||
function recv(uint x) public { received += x + 1; }
|
||||
fallback() external { received = 0x80; }
|
||||
}
|
||||
contract sender {
|
||||
constructor() public { rec = new receiver(); }
|
||||
function() external { savedData1 = savedData2 = msg.data; }
|
||||
fallback() external { savedData1 = savedData2 = msg.data; }
|
||||
function forward(bool selector) public returns (bool) {
|
||||
if (selector) { address(rec).call(savedData1); delete savedData1; }
|
||||
else { address(rec).call(savedData2); delete savedData2; }
|
||||
@@ -3679,7 +3640,7 @@ BOOST_AUTO_TEST_CASE(copying_bytes_multiassign)
|
||||
}
|
||||
)";
|
||||
compileAndRun(sourceCode, 0, "sender");
|
||||
ABI_CHECK(callContractFunction("receive(uint256)", 7), bytes());
|
||||
ABI_CHECK(callContractFunction("recv(uint256)", 7), bytes());
|
||||
ABI_CHECK(callContractFunction("val()"), encodeArgs(0));
|
||||
ABI_CHECK(callContractFunction("forward(bool)", true), encodeArgs(true));
|
||||
ABI_CHECK(callContractFunction("val()"), encodeArgs(8));
|
||||
@@ -3693,7 +3654,7 @@ BOOST_AUTO_TEST_CASE(delete_removes_bytes_data)
|
||||
{
|
||||
char const* sourceCode = R"(
|
||||
contract c {
|
||||
function() external { data = msg.data; }
|
||||
fallback() external { data = msg.data; }
|
||||
function del() public returns (bool) { delete data; return true; }
|
||||
bytes data;
|
||||
}
|
||||
@@ -3710,7 +3671,7 @@ BOOST_AUTO_TEST_CASE(copy_from_calldata_removes_bytes_data)
|
||||
char const* sourceCode = R"(
|
||||
contract c {
|
||||
function set() public returns (bool) { data = msg.data; return true; }
|
||||
function() external { data = msg.data; }
|
||||
fallback() external { data = msg.data; }
|
||||
bytes data;
|
||||
}
|
||||
)";
|
||||
@@ -6205,7 +6166,7 @@ BOOST_AUTO_TEST_CASE(failing_send)
|
||||
char const* sourceCode = R"(
|
||||
contract Helper {
|
||||
uint[] data;
|
||||
function () external {
|
||||
fallback () external {
|
||||
data[9]; // trigger exception
|
||||
}
|
||||
}
|
||||
@@ -6225,11 +6186,11 @@ BOOST_AUTO_TEST_CASE(failing_send)
|
||||
|
||||
BOOST_AUTO_TEST_CASE(send_zero_ether)
|
||||
{
|
||||
// Sending zero ether to a contract should still invoke the fallback function
|
||||
// Sending zero ether to a contract should still invoke the receive ether function
|
||||
// (it previously did not because the gas stipend was not provided by the EVM)
|
||||
char const* sourceCode = R"(
|
||||
contract Receiver {
|
||||
function () external payable {
|
||||
receive () external payable {
|
||||
}
|
||||
}
|
||||
contract Main {
|
||||
@@ -8804,7 +8765,7 @@ BOOST_AUTO_TEST_CASE(reject_ether_sent_to_library)
|
||||
function f(address payable x) public returns (bool) {
|
||||
return x.send(1);
|
||||
}
|
||||
function () external payable {}
|
||||
receive () external payable {}
|
||||
}
|
||||
)";
|
||||
compileAndRun(sourceCode, 0, "lib");
|
||||
@@ -10461,7 +10422,7 @@ BOOST_AUTO_TEST_CASE(mutex)
|
||||
else
|
||||
return fund.withdrawUnprotected(10);
|
||||
}
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
callDepth++;
|
||||
if (callDepth < 4)
|
||||
attackInternal();
|
||||
@@ -10526,7 +10487,7 @@ BOOST_AUTO_TEST_CASE(payable_function)
|
||||
function f() payable public returns (uint) {
|
||||
return msg.value;
|
||||
}
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
a = msg.value + 1;
|
||||
}
|
||||
}
|
||||
@@ -10568,7 +10529,7 @@ BOOST_AUTO_TEST_CASE(non_payable_throw)
|
||||
function msgvalue() internal returns (uint) {
|
||||
return msg.value;
|
||||
}
|
||||
function() external {
|
||||
fallback() external {
|
||||
update();
|
||||
}
|
||||
function update() internal {
|
||||
@@ -12312,7 +12273,7 @@ BOOST_AUTO_TEST_CASE(bubble_up_error_messages_through_transfer)
|
||||
{
|
||||
char const* sourceCode = R"(
|
||||
contract D {
|
||||
function() external payable {
|
||||
receive() external payable {
|
||||
revert("message");
|
||||
}
|
||||
function f() public {
|
||||
@@ -12469,7 +12430,7 @@ BOOST_AUTO_TEST_CASE(interface_contract)
|
||||
interface I {
|
||||
event A();
|
||||
function f() external returns (bool);
|
||||
function() external payable;
|
||||
fallback() external payable;
|
||||
}
|
||||
|
||||
contract A is I {
|
||||
@@ -12481,7 +12442,7 @@ BOOST_AUTO_TEST_CASE(interface_contract)
|
||||
return true;
|
||||
}
|
||||
|
||||
function() external payable {
|
||||
fallback() override external payable {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -2,15 +2,15 @@ contract Small {
|
||||
uint public a;
|
||||
uint[] public b;
|
||||
function f1(uint x) public returns (uint) { a = x; b[uint8(msg.data[0])] = x; }
|
||||
function () external payable {}
|
||||
fallback () external payable {}
|
||||
}
|
||||
// ----
|
||||
// creation:
|
||||
// codeDepositCost: 83800
|
||||
// codeDepositCost: 84800
|
||||
// executionCost: 135
|
||||
// totalCost: 83935
|
||||
// totalCost: 84935
|
||||
// external:
|
||||
// fallback: 118
|
||||
// fallback: 129
|
||||
// a(): 383
|
||||
// b(uint256): 802
|
||||
// f1(uint256): 40663
|
||||
|
||||
@@ -2,7 +2,7 @@ contract Small {
|
||||
uint public a;
|
||||
uint[] public b;
|
||||
function f1(uint x) public returns (uint) { a = x; b[uint8(msg.data[0])] = x; }
|
||||
function () external payable {}
|
||||
fallback () external payable {}
|
||||
}
|
||||
// ====
|
||||
// optimize: true
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
contract TransferTest {
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
// This used to cause an ICE
|
||||
address(this).transfer;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,17 @@
|
||||
contract C {
|
||||
uint x;
|
||||
uint y;
|
||||
fallback () payable external { ++x; }
|
||||
receive () payable external { ++y; }
|
||||
function f() external returns (uint, uint) { return (x, y); }
|
||||
}
|
||||
// ----
|
||||
// f() -> 0, 0
|
||||
// () ->
|
||||
// f() -> 0, 1
|
||||
// (), 1 ether ->
|
||||
// f() -> 0, 2
|
||||
// (): 1 ->
|
||||
// f() -> 1, 2
|
||||
// (), 1 ether: 1 ->
|
||||
// f() -> 2, 2
|
||||
@@ -0,0 +1,10 @@
|
||||
contract A {
|
||||
uint data;
|
||||
fallback() external { data = 1; }
|
||||
function getData() public returns (uint r) { return data; }
|
||||
}
|
||||
contract B is A {}
|
||||
// ----
|
||||
// getData() -> 0
|
||||
// (): 42 ->
|
||||
// getData() -> 1
|
||||
@@ -0,0 +1,17 @@
|
||||
contract A {
|
||||
uint public x;
|
||||
// Signature is d88e0b00
|
||||
function fow() public { x = 3; }
|
||||
fallback () external { x = 2; }
|
||||
}
|
||||
// ----
|
||||
// (): hex"d88e0b"
|
||||
// x() -> 2
|
||||
// (): hex"d88e0b00"
|
||||
// x() -> 3
|
||||
// (): hex"d88e"
|
||||
// x() -> 2
|
||||
// (): hex"d88e0b00"
|
||||
// x() -> 3
|
||||
// (): hex"d8"
|
||||
// x() -> 2
|
||||
@@ -0,0 +1,12 @@
|
||||
contract A {
|
||||
uint public x;
|
||||
receive () external payable { ++x; }
|
||||
}
|
||||
// ----
|
||||
// x() -> 0
|
||||
// ()
|
||||
// x() -> 1
|
||||
// (), 1 ether
|
||||
// x() -> 2
|
||||
// (): hex"00" -> FAILURE
|
||||
// (), 1 ether: hex"00" -> FAILURE
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
receive () payable external { }
|
||||
}
|
||||
// ----
|
||||
// (), 1 ether
|
||||
// (), 1 ether: 1 -> FAILURE
|
||||
@@ -0,0 +1,12 @@
|
||||
contract A {
|
||||
uint data;
|
||||
receive() external payable { ++data; }
|
||||
function getData() public returns (uint r) { return data; }
|
||||
}
|
||||
contract B is A {}
|
||||
// ----
|
||||
// getData() -> 0
|
||||
// () ->
|
||||
// getData() -> 1
|
||||
// (), 1 ether ->
|
||||
// getData() -> 2
|
||||
@@ -2,7 +2,7 @@ contract A {
|
||||
uint public data;
|
||||
uint public balance;
|
||||
bytes public externalData;
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
data += 1;
|
||||
balance = msg.value;
|
||||
externalData = msg.data;
|
||||
|
||||
@@ -25,7 +25,7 @@ contract B is A {
|
||||
|
||||
address public mySistersAddress = 0x999999cf1046e68e36E1aA2E0E07105eDDD1f08E;
|
||||
|
||||
function () external {
|
||||
fallback () external {
|
||||
used = 0;
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
fallback(uint256) external {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (25-34): Fallback function cannot take parameters.
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
// Check that visibility is also enforced for the fallback function.
|
||||
function() {}
|
||||
fallback() {}
|
||||
}
|
||||
// ----
|
||||
// SyntaxError: (90-103): No visibility specified. Did you intend to add "external"?
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
function fallback() external pure {}
|
||||
}
|
||||
// ----
|
||||
// Warning: (26-34): This function is named "fallback" but is not the fallback function of the contract. If you intend this to be a fallback function, use "fallback(...) { ... }" without the "function" keyword to define it.
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
function() external {}
|
||||
}
|
||||
// ----
|
||||
// ParserError: (37-38): Expected a state variable declaration. If you intended this as a fallback function or a function to handle plain ether transactions, use the "fallback" keyword or the "ether" keyword instead.
|
||||
@@ -0,0 +1,6 @@
|
||||
contract A {
|
||||
receive() external payable { }
|
||||
}
|
||||
contract C is A {
|
||||
fallback() external payable { }
|
||||
}
|
||||
@@ -0,0 +1,3 @@
|
||||
contract C {
|
||||
fallback() external payable { }
|
||||
}
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
fallback() external payable { }
|
||||
function f() public pure { }
|
||||
}
|
||||
// ----
|
||||
// Warning: (0-83): This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
contract A {
|
||||
function f() external pure {}
|
||||
}
|
||||
contract C is A {
|
||||
fallback() external payable { }
|
||||
}
|
||||
// ----
|
||||
// Warning: (49-104): This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
|
||||
+4
@@ -0,0 +1,4 @@
|
||||
contract C {
|
||||
fallback() external payable { }
|
||||
function f() internal pure { }
|
||||
}
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint x;
|
||||
function() external pure { x = 2; }
|
||||
fallback() external pure { x = 2; }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (29-64): Fallback function must be payable or non-payable, but is "pure".
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
fallback() external returns (bytes memory, bytes memory) {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (45-73): Fallback function can only have a single "bytes memory" return value.
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
fallback() external returns (uint256) {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (45-54): Fallback function can only have a single "bytes memory" return value.
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
fallback() external returns (bytes memory) {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (45-59): Return values for fallback functions are not yet implemented.
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint x;
|
||||
function() external view { x = 2; }
|
||||
fallback() external view { x = 2; }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (29-64): Fallback function must be payable or non-payable, but is "view".
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
==== Source: a ====
|
||||
contract A {}
|
||||
==== Source: dir/a/b/c ====
|
||||
import "../../.././a" as x; contract B is x.A { function() external { x.A r = x.A(20); r; } }
|
||||
import "../../.././a" as x; contract B is x.A { fallback() external { x.A r = x.A(20); r; } }
|
||||
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
receive() external payable {}
|
||||
}
|
||||
contract D is C {
|
||||
fallback() override external {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (76-84): Function has override specified but does not override anything.
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
fallback() external {}
|
||||
}
|
||||
contract D is C {
|
||||
fallback() override external {}
|
||||
}
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
fallback() external {}
|
||||
}
|
||||
contract D is C {
|
||||
}
|
||||
contract E is D {
|
||||
fallback() override external {}
|
||||
}
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
fallback() external {}
|
||||
}
|
||||
contract D is C {
|
||||
fallback() external {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (58-80): Overriding function is missing 'override' specifier.
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
contract C {
|
||||
fallback() external {}
|
||||
}
|
||||
contract D is C {
|
||||
}
|
||||
contract E is D {
|
||||
fallback() external {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (78-100): Overriding function is missing 'override' specifier.
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
fallback() external {}
|
||||
}
|
||||
contract D is C {
|
||||
receive() override external payable {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (68-76): Function has override specified but does not override anything.
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
receive() external payable {}
|
||||
}
|
||||
contract D is C {
|
||||
receive() override external payable {}
|
||||
}
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
receive() external payable {}
|
||||
}
|
||||
contract D is C {
|
||||
}
|
||||
contract E is D {
|
||||
receive() override external payable {}
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
receive() external payable {}
|
||||
}
|
||||
contract D is C {
|
||||
receive() external payable {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (65-94): Overriding function is missing 'override' specifier.
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
contract C {
|
||||
receive() external payable {}
|
||||
}
|
||||
contract D is C {
|
||||
}
|
||||
contract E is D {
|
||||
receive() external payable {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (85-114): Overriding function is missing 'override' specifier.
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint[] x;
|
||||
function() external {
|
||||
fallback() external {
|
||||
uint[] storage y = x;
|
||||
assembly {
|
||||
pop(y)
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint[] x;
|
||||
function() external {
|
||||
fallback() external {
|
||||
uint[] storage y = x;
|
||||
assembly {
|
||||
y_slot := 1
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint[] x;
|
||||
function() external {
|
||||
fallback() external {
|
||||
uint[] storage y = x;
|
||||
assembly {
|
||||
pop(y_slot)
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint[] x;
|
||||
function() external {
|
||||
fallback() external {
|
||||
uint[] memory y = x;
|
||||
assembly {
|
||||
pop(y_slot)
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
contract C {
|
||||
uint x;
|
||||
function() external { x = 2; }
|
||||
fallback() external { x = 2; }
|
||||
}
|
||||
|
||||
+1
-1
@@ -1,6 +1,6 @@
|
||||
contract C {
|
||||
uint x;
|
||||
function(uint a) external { x = 2; }
|
||||
fallback(uint a) external { x = 2; }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (37-45): Fallback function cannot take parameters.
|
||||
|
||||
+1
-1
@@ -1,5 +1,5 @@
|
||||
library C {
|
||||
function() external {}
|
||||
fallback() external {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (16-38): Libraries cannot have fallback functions.
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
library C {
|
||||
receive() external payable {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (16-45): Library functions cannot be payable.
|
||||
// TypeError: (16-45): Libraries cannot have receive ether functions.
|
||||
+2
-2
@@ -1,5 +1,5 @@
|
||||
contract C {
|
||||
function() external returns (uint) { }
|
||||
fallback() external returns (uint) { }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (45-51): Fallback function cannot return values.
|
||||
// TypeError: (45-51): Fallback function can only have a single "bytes memory" return value.
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
contract C {
|
||||
uint x;
|
||||
function() external { x = 2; }
|
||||
function() external { x = 3; }
|
||||
fallback() external { x = 2; }
|
||||
fallback() external { x = 3; }
|
||||
}
|
||||
// ----
|
||||
// DeclarationError: (64-94): Only one fallback function is allowed.
|
||||
|
||||
+2
-2
@@ -1,7 +1,7 @@
|
||||
contract A {
|
||||
uint x;
|
||||
function() external { x = 1; }
|
||||
fallback() external { x = 1; }
|
||||
}
|
||||
contract C is A {
|
||||
function() override external { x = 2; }
|
||||
fallback() override external { x = 2; }
|
||||
}
|
||||
|
||||
@@ -1,3 +1,3 @@
|
||||
contract test { function() external { uint x = 1; uint y = 2; x || y; } }
|
||||
contract test { fallback() external { uint x = 1; uint y = 2; x || y; } }
|
||||
// ----
|
||||
// TypeError: (62-68): Operator || not compatible with types uint256 and uint256
|
||||
|
||||
@@ -1,3 +1,3 @@
|
||||
contract test { function() external { uint x = 1; uint y = 2; x && y; } }
|
||||
contract test { fallback() external { uint x = 1; uint y = 2; x && y; } }
|
||||
// ----
|
||||
// TypeError: (62-68): Operator && not compatible with types uint256 and uint256
|
||||
|
||||
@@ -1,3 +1,3 @@
|
||||
contract test { function() external { uint x = 1; !x; } }
|
||||
contract test { fallback() external { uint x = 1; !x; } }
|
||||
// ----
|
||||
// TypeError: (50-52): Unary operator ! cannot be applied to type uint256
|
||||
|
||||
+1
-1
@@ -1,3 +1,3 @@
|
||||
contract test { function() external { uint x = 3; int y = -4; x ** y; } }
|
||||
contract test { fallback() external { uint x = 3; int y = -4; x ** y; } }
|
||||
// ----
|
||||
// TypeError: (62-68): Operator ** not compatible with types uint256 and int256. Exponentiation power is not allowed to be a signed integer type.
|
||||
|
||||
+1
-1
@@ -1,5 +1,5 @@
|
||||
contract test {
|
||||
function() external { uint x = 3; int y = -4; y ** x; }
|
||||
fallback() external { uint x = 3; int y = -4; y ** x; }
|
||||
function f() public pure { int16 x = 3; uint8 y = 4; x ** y; }
|
||||
function g() public pure { int16 x = 3; uint16 y = 4; x ** y; }
|
||||
}
|
||||
|
||||
+1
-1
@@ -1,3 +1,3 @@
|
||||
contract test { bytes a; bytes b; function() external { a == b; } }
|
||||
contract test { bytes a; bytes b; fallback() external { a == b; } }
|
||||
// ----
|
||||
// TypeError: (56-62): Operator == not compatible with types bytes storage ref and bytes storage ref
|
||||
|
||||
+1
-1
@@ -2,7 +2,7 @@ contract test {
|
||||
struct s {uint a;}
|
||||
s x;
|
||||
s y;
|
||||
function() external {
|
||||
fallback() external {
|
||||
x == y;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
interface I {
|
||||
function() external;
|
||||
fallback() external;
|
||||
function f() external;
|
||||
}
|
||||
// ----
|
||||
|
||||
@@ -2,7 +2,7 @@ interface I {
|
||||
event A();
|
||||
function f() external;
|
||||
function g() external;
|
||||
function() external;
|
||||
fallback() external;
|
||||
}
|
||||
contract C is I {
|
||||
function f() public override {
|
||||
|
||||
+2
-2
@@ -2,13 +2,13 @@
|
||||
// because A does not have a payable fallback function.
|
||||
|
||||
contract A {
|
||||
function() payable external {}
|
||||
receive() payable external {}
|
||||
}
|
||||
|
||||
contract B {
|
||||
A a;
|
||||
|
||||
function() external {
|
||||
fallback() external {
|
||||
address(a).transfer(100);
|
||||
}
|
||||
}
|
||||
|
||||
+1
-1
@@ -5,7 +5,7 @@ contract A {
|
||||
contract B {
|
||||
A a;
|
||||
|
||||
function() external {
|
||||
fallback() external {
|
||||
a.transfer();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,3 +1,3 @@
|
||||
contract C {
|
||||
function () external { }
|
||||
fallback () external { }
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
contract C {
|
||||
function () internal { }
|
||||
fallback () internal { }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (17-41): Fallback function must be defined as "external".
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
contract C {
|
||||
function () private { }
|
||||
fallback () private { }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (17-40): Fallback function must be defined as "external".
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
contract C {
|
||||
function () public { }
|
||||
fallback () public { }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (17-39): Fallback function must be defined as "external".
|
||||
|
||||
+1
-1
@@ -6,7 +6,7 @@ contract C {
|
||||
function transfer(uint amount) public {
|
||||
address(this).transfer(amount); // to avoid pureness warning
|
||||
}
|
||||
function() payable external {
|
||||
receive() payable external {
|
||||
}
|
||||
}
|
||||
contract D {
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
contract c {
|
||||
function() external { }
|
||||
fallback() external { }
|
||||
}
|
||||
// ----
|
||||
|
||||
+1
-1
@@ -2,4 +2,4 @@ contract test {
|
||||
function (uint, uint) modifier1() returns (uint) f1;
|
||||
}
|
||||
// ----
|
||||
// ParserError: (66-68): Expected '{' but got identifier
|
||||
// ParserError: (48-49): Expected ';' but got '('
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
receive(uint256) external payable {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (24-33): Receive ether function cannot take parameters.
|
||||
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
// Check that visibility is also enforced for the receive ether function.
|
||||
receive() {}
|
||||
}
|
||||
// ----
|
||||
// SyntaxError: (95-107): No visibility specified. Did you intend to add "external"?
|
||||
// TypeError: (95-107): Receive ether function must be payable, but is "nonpayable".
|
||||
// TypeError: (95-107): Receive ether function must be defined as "external".
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
function() external payable {}
|
||||
}
|
||||
// ----
|
||||
// ParserError: (45-46): Expected a state variable declaration. If you intended this as a fallback function or a function to handle plain ether transactions, use the "fallback" keyword or the "ether" keyword instead.
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
uint x;
|
||||
receive() external pure { x = 2; }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (29-63): Receive ether function must be payable, but is "pure".
|
||||
@@ -0,0 +1,5 @@
|
||||
contract C {
|
||||
function receive() external pure {}
|
||||
}
|
||||
// ----
|
||||
// Warning: (26-33): This function is named "receive" but is not the receive function of the contract. If you intend this to be a receive function, use "receive(...) { ... }" without the "function" keyword to define it.
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
receive() external returns (uint256) {}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (17-56): Receive ether function must be payable, but is "nonpayable".
|
||||
// TypeError: (44-53): Receive ether function cannot return values.
|
||||
@@ -0,0 +1,6 @@
|
||||
contract C {
|
||||
uint x;
|
||||
receive() external view { x = 2; }
|
||||
}
|
||||
// ----
|
||||
// TypeError: (29-63): Receive ether function must be payable, but is "view".
|
||||
@@ -15,6 +15,6 @@ contract B {
|
||||
function f() public {
|
||||
s.a = address(this);
|
||||
}
|
||||
function() external payable {
|
||||
receive() external payable {
|
||||
}
|
||||
}
|
||||
@@ -2,7 +2,8 @@ contract C {
|
||||
function f() public pure returns (C c) {
|
||||
c = C(address(2));
|
||||
}
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// Warning: (0-120): This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
|
||||
|
||||
@@ -0,0 +1,8 @@
|
||||
contract C {
|
||||
function f() public pure returns (C c) {
|
||||
c = C(address(2));
|
||||
}
|
||||
receive() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
+1
-1
@@ -3,7 +3,7 @@ contract C {
|
||||
address payable a = address(this);
|
||||
a;
|
||||
}
|
||||
function() external {
|
||||
fallback() external {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
|
||||
+2
-1
@@ -3,7 +3,8 @@ contract C {
|
||||
address payable a = address(this);
|
||||
a;
|
||||
}
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// Warning: (0-129): This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
|
||||
|
||||
+2
-1
@@ -3,8 +3,9 @@ contract C {
|
||||
address payable a = this;
|
||||
a;
|
||||
}
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// Warning: (0-120): This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
|
||||
// TypeError: (46-70): Type contract C is not implicitly convertible to expected type address payable.
|
||||
|
||||
@@ -0,0 +1,9 @@
|
||||
contract C {
|
||||
function f() public view {
|
||||
address payable a = address(this);
|
||||
a;
|
||||
}
|
||||
receive() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
+10
@@ -0,0 +1,10 @@
|
||||
contract C {
|
||||
function f() public view {
|
||||
address payable a = this;
|
||||
a;
|
||||
}
|
||||
receive() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (46-70): Type contract C is not implicitly convertible to expected type address payable.
|
||||
+2
-1
@@ -3,8 +3,9 @@ contract C {
|
||||
address a = address(2);
|
||||
c = C(a);
|
||||
}
|
||||
function() external payable {
|
||||
fallback() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// Warning: (0-139): This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
|
||||
// TypeError: (92-96): Explicit type conversion not allowed from non-payable "address" to "contract C", which has a payable fallback function.
|
||||
|
||||
@@ -0,0 +1,10 @@
|
||||
contract C {
|
||||
function f() public pure returns (C c) {
|
||||
address a = address(2);
|
||||
c = C(a);
|
||||
}
|
||||
receive() external payable {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
// TypeError: (92-96): Explicit type conversion not allowed from non-payable "address" to "contract C", which has a payable fallback function.
|
||||
@@ -1,6 +1,6 @@
|
||||
contract n
|
||||
{
|
||||
function()
|
||||
fallback()
|
||||
{
|
||||
// Used to cause a segfault
|
||||
var (x,y) = (1);
|
||||
@@ -13,5 +13,4 @@ contract n
|
||||
}
|
||||
// ----
|
||||
// SyntaxError: (14-129): No visibility specified. Did you intend to add "external"?
|
||||
// TypeError: (14-129): Fallback function must be defined as "external".
|
||||
// TypeError: (60-75): Different number of components on the left hand side (2) than on the right hand side (1).
|
||||
|
||||
@@ -16,5 +16,5 @@ contract C {
|
||||
assert(true);
|
||||
x; y; z;
|
||||
}
|
||||
function() payable external {}
|
||||
receive() payable external {}
|
||||
}
|
||||
|
||||
@@ -16,7 +16,7 @@ contract C {
|
||||
(bool success,) = address(this).call("");
|
||||
require(success);
|
||||
}
|
||||
function() payable external {
|
||||
receive() payable external {
|
||||
}
|
||||
}
|
||||
// ----
|
||||
|
||||
+1
-1
@@ -1,6 +1,6 @@
|
||||
contract C
|
||||
{
|
||||
function () external {
|
||||
fallback() external {
|
||||
uint x;
|
||||
assembly {
|
||||
x := callvalue()
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user