cerc-io/solidity
15
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Allow `gas` in view functions.

Browse Source
This commit is contained in:
chriseth 2017-10-16 13:28:44 +02:00
parent dbc8655b36
commit 082e7b6a9e
3 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog.md
View File

@ -19,6 +19,7 @@ Bugfixes:
(such as ``balance``, ``transfer``, etc.)
* Type Checker: Prevent duplicate event declarations.
* Type Checker: Do not mark event parameters as shadowing state variables.
* Type Checker: Allow ``gas`` in view functions.
### 0.4.17 (2017-09-21)

2
libevmasm/SemanticInformation.cpp
View File

@ -198,6 +198,7 @@ bool SemanticInformation::invalidInPureFunctions(Instruction _instruction)
case Instruction::ORIGIN:
case Instruction::CALLER:
case Instruction::CALLVALUE:
case Instruction::GAS:
case Instruction::GASPRICE:
case Instruction::EXTCODESIZE:
case Instruction::EXTCODECOPY:
@ -223,7 +224,6 @@ bool SemanticInformation::invalidInViewFunctions(Instruction _instruction)
case Instruction::SSTORE:
case Instruction::JUMP:
case Instruction::JUMPI:
case Instruction::GAS:
case Instruction::LOG0:
case Instruction::LOG1:
case Instruction::LOG2:

7
test/libsolidity/ViewPureChecker.cpp
View File

@ -349,7 +349,7 @@ BOOST_AUTO_TEST_CASE(assembly)
assembly { x := 7 }
}
function g() view public {
assembly { for {} 1 { pop(sload(0)) } { } }
assembly { for {} 1 { pop(sload(0)) } { } pop(gas) }
}
function h() view public {
assembly { function g() { pop(blockhash(20)) } }
@ -357,6 +357,9 @@ BOOST_AUTO_TEST_CASE(assembly)
function j() public {
assembly { pop(call(0, 1, 2, 3, 4, 5, 6)) }
}
function k() public {
assembly { pop(call(gas, 1, 2, 3, 4, 5, 6)) }
}
}
)";
CHECK_SUCCESS_NO_WARNINGS(text);
@ -367,7 +370,7 @@ BOOST_AUTO_TEST_CASE(assembly_staticcall)
string text = R"(
contract C {
function i() view public {
assembly { pop(staticcall(0, 1, 2, 3, 4, 5)) }
assembly { pop(staticcall(gas, 1, 2, 3, 4, 5)) }
}
}
)";