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Add syntax tests and Changelog entry

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Leonardo Alt 2018-04-27 14:13:18 +02:00 committed by chriseth
parent 0b6eea0c55
commit a19b516b2b
2 changed files with 56 additions and 1 deletions
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4
Changelog.md
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@ -1,7 +1,9 @@
### 0.5.0 (unreleased)
Features:
Breaking Changes:
* Type Checker: Disallow arithmetic operations for Boolean variables.
Features:
Bugfixes:

53
test/libsolidity/syntaxTests/types/bool_ops.sol Normal file
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@ -0,0 +1,53 @@
contract C {
function f(bool a, bool b) public pure {
bool c;
// OK
c = !a;
c = !b;
c = a == b;
c = a != b;
c = a || b;
c = a && b;
// Not OK
c = a > b;
c = a < b;
c = a >= b;
c = a <= b;
c = a & b;
c = a | b;
c = a ^ b;
c = ~a;
c = ~b;
c = a + b;
c = a - b;
c = -a;
c = -b;
c = a * b;
c = a / b;
c = a ** b;
c = a % b;
c = a << b;
c = a >> b;
}
}
// ----
// TypeError: (231-236): Operator > not compatible with types bool and bool
// TypeError: (250-255): Operator < not compatible with types bool and bool
// TypeError: (269-275): Operator >= not compatible with types bool and bool
// TypeError: (289-295): Operator <= not compatible with types bool and bool
// TypeError: (309-314): Operator & not compatible with types bool and bool
// TypeError: (328-333): Operator | not compatible with types bool and bool
// TypeError: (347-352): Operator ^ not compatible with types bool and bool
// TypeError: (366-368): Unary operator ~ cannot be applied to type bool
// TypeError: (382-384): Unary operator ~ cannot be applied to type bool
// TypeError: (398-403): Operator + not compatible with types bool and bool
// TypeError: (417-422): Operator - not compatible with types bool and bool
// TypeError: (436-438): Unary operator - cannot be applied to type bool
// TypeError: (452-454): Unary operator - cannot be applied to type bool
// TypeError: (468-473): Operator * not compatible with types bool and bool
// TypeError: (487-492): Operator / not compatible with types bool and bool
// TypeError: (506-512): Operator ** not compatible with types bool and bool
// TypeError: (526-531): Operator % not compatible with types bool and bool
// TypeError: (545-551): Operator << not compatible with types bool and bool
// TypeError: (565-571): Operator >> not compatible with types bool and bool