Restrict mobileType of TypeType

This commit is contained in:
Matheus Aguiar 2023-06-22 10:56:08 -03:00 committed by Kamil Śliwak
parent 2c82873a2c
commit 4fd5bbf50b
23 changed files with 204 additions and 1 deletions

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@ -1598,6 +1598,7 @@ public:
bool hasSimpleZeroValueInMemory() const override { solAssert(false, ""); }
std::string toString(bool _withoutDataLocation) const override { return "type(" + m_actualType->toString(_withoutDataLocation) + ")"; }
MemberList::MemberMap nativeMembers(ASTNode const* _currentScope) const override;
Type const* mobileType() const override { return nullptr; }
BoolResult isExplicitlyConvertibleTo(Type const& _convertTo) const override;
protected:

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@ -53,4 +53,4 @@ contract C {
// TypeError 7366: (480-493): Operator -= not compatible with types type(contract super C) and contract C.
// TypeError 4247: (503-508): Expression has to be an lvalue.
// TypeError 7366: (503-516): Operator += not compatible with types type(contract super C) and contract C.
// TypeError 1080: (527-546): True expression's type type(contract super C) does not match false expression's type contract C.
// TypeError 9717: (534-539): Invalid mobile type in true expression.

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@ -0,0 +1,7 @@
contract C {
function f() public pure {
[uint];
}
}
// ----
// TypeError 9563: (53-57): Invalid mobile type.

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@ -0,0 +1,8 @@
contract C {
function f(bool c) public {
(c ? uint[2] : uint[2])[3];
}
}
// ----
// TypeError 9717: (58-65): Invalid mobile type in true expression.
// TypeError 3703: (68-75): Invalid mobile type in false expression.

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@ -0,0 +1,9 @@
contract C {
function f() public pure { }
function g(bool c) public {
(c ? C : C).f();
}
}
// ----
// TypeError 9717: (91-92): Invalid mobile type in true expression.
// TypeError 3703: (95-96): Invalid mobile type in false expression.

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@ -0,0 +1,8 @@
contract C {
function f(bool c) pure public returns (int) {
return (c ? int : int)(0);
}
}
// ----
// TypeError 9717: (84-87): Invalid mobile type in true expression.
// TypeError 3703: (90-93): Invalid mobile type in false expression.

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@ -0,0 +1,12 @@
library L {
function f() public pure { }
}
contract C {
function g(bool c) public {
(c ? L : L).f();
}
}
// ----
// TypeError 9717: (106-107): Invalid mobile type in true expression.
// TypeError 3703: (110-111): Invalid mobile type in false expression.

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@ -0,0 +1,14 @@
struct S {
uint x;
uint y;
uint z;
}
contract C {
function f(bool c) public pure {
S memory s = (c ? S : S)(0, 1, 2);
}
}
// ----
// TypeError 9717: (126-127): Invalid mobile type in true expression.
// TypeError 3703: (130-131): Invalid mobile type in false expression.

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@ -0,0 +1,8 @@
contract C {
function f(bool b) public pure returns (uint) {
return type(b ? uint : uint).max;
}
}
// ----
// TypeError 9717: (89-93): Invalid mobile type in true expression.
// TypeError 3703: (96-100): Invalid mobile type in false expression.

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@ -0,0 +1,8 @@
contract C {
function f(bool c) pure public {
type(c ? uint : uint);
}
}
// ----
// TypeError 9717: (67-71): Invalid mobile type in true expression.
// TypeError 3703: (74-78): Invalid mobile type in false expression.

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@ -0,0 +1,17 @@
contract C {
function f() pure public {
abi.decode("", ((uint)[2]));
abi.decode("", ((uint)[]));
abi.decode("", ((uint)[][3]));
abi.decode("", ((uint)[4][]));
abi.decode("", ((uint)[5][6]));
abi.decode("", (((uint))[5][6]));
}
}
// ----
// Warning 6133: (52-79): Statement has no effect.
// Warning 6133: (89-115): Statement has no effect.
// Warning 6133: (125-154): Statement has no effect.
// Warning 6133: (164-193): Statement has no effect.
// Warning 6133: (203-233): Statement has no effect.
// Warning 6133: (243-275): Statement has no effect.

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@ -0,0 +1,8 @@
contract C {
enum Color { red, green, blue }
function f() pure public {
abi.decode("", (Color));
}
}
// ----
// Warning 6133: (88-111): Statement has no effect.

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@ -0,0 +1,9 @@
contract C {
function f() pure public {
bool x;
abi.decode("", (uint[type(x = true ? uint8 : uint8).max]));
}
}
// ----
// TypeError 9717: (105-110): Invalid mobile type in true expression.
// TypeError 3703: (113-118): Invalid mobile type in false expression.

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@ -0,0 +1,7 @@
contract C {
function f() pure public {
abi.decode("", ((uint, int)[5][6]));
}
}
// ----
// TypeError 2614: (68-79): Indexed expression has to be a type, mapping or array (is tuple(type(uint256),type(int256)))

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@ -0,0 +1,7 @@
contract C {
function f() pure public {
abi.decode("", ([uint][2]));
}
}
// ----
// TypeError 9563: (69-73): Invalid mobile type.

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@ -0,0 +1,9 @@
contract C {
function f() pure public {
bool x;
abi.decode("", ((x = true ? uint : uint)[0]));
}
}
// ----
// TypeError 9717: (96-100): Invalid mobile type in true expression.
// TypeError 3703: (103-107): Invalid mobile type in false expression.

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@ -0,0 +1,8 @@
contract C {
function f() pure public {
abi.decode("", (true ? uint : uint));
}
}
// ----
// TypeError 9717: (75-79): Invalid mobile type in true expression.
// TypeError 3703: (82-86): Invalid mobile type in false expression.

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@ -0,0 +1,8 @@
contract C {
function f() pure public {
abi.decode("", ((true ? uint : uint)));
}
}
// ----
// TypeError 9717: (76-80): Invalid mobile type in true expression.
// TypeError 3703: (83-87): Invalid mobile type in false expression.

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@ -0,0 +1,9 @@
contract C {
function f() pure public {
int x;
abi.decode("", ((x = 1) > 0 ? int : int));
}
}
// ----
// TypeError 9717: (97-100): Invalid mobile type in true expression.
// TypeError 3703: (103-106): Invalid mobile type in false expression.

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@ -0,0 +1,7 @@
contract C {
function f() pure public {
abi.decode("", ((uint, int)));
}
}
// ----
// TypeError 1039: (68-79): Argument has to be a type name.

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@ -0,0 +1,7 @@
contract C {
function f() pure public {
abi.decode("", (type(uint)));
}
}
// ----
// TypeError 1039: (68-78): Argument has to be a type name.

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@ -0,0 +1,19 @@
library L {
struct S { int a; }
enum State { idle, running, blocked }
}
contract D {
struct X { uint b; }
enum Color { red, green, blue }
}
contract C {
function f() pure public {
abi.decode("", (L.S));
abi.decode("", (L.State));
abi.decode("", (D.X));
abi.decode("", (D.Color));
}
}
// ----

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@ -0,0 +1,13 @@
struct S { int a; }
contract C {
function f() pure public {
abi.decode("", (((uint))));
abi.decode("", ((((uint)))));
abi.decode("", (((S))));
}
}
// ----
// Warning 6133: (73-99): Statement has no effect.
// Warning 6133: (109-137): Statement has no effect.
// Warning 6133: (147-170): Statement has no effect.