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| author | Daniel Kirchner <daniel@ekpyron.org> | 2018-04-09 21:22:45 +0800 |
|---|---|---|
| committer | Daniel Kirchner <daniel@ekpyron.org> | 2018-04-12 03:17:10 +0800 |
| commit | daa69df447e167fe75d57a5bbbabee4d637218a4 (patch) | |
| tree | 06651c92bf79cbc14a931d28fc161ad480997506 /test/libsolidity/syntaxTests | |
| parent | 418e2725b50aebc169dd80f78a0ce3eefc2e296e (diff) | |
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Error on invalid arithmetic with constant expressions.
Diffstat (limited to 'test/libsolidity/syntaxTests')
7 files changed, 61 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/constants/addmod_mulmod_rational.sol b/test/libsolidity/syntaxTests/constants/addmod_mulmod_rational.sol new file mode 100644 index 00000000..26712735 --- /dev/null +++ b/test/libsolidity/syntaxTests/constants/addmod_mulmod_rational.sol @@ -0,0 +1,7 @@ +contract C { + uint constant a = addmod(3, 4, 0.1); + uint constant b = mulmod(3, 4, 0.1); +} +// ---- +// TypeError: (48-51): Invalid type for argument in function call. Invalid implicit conversion from rational_const 1 / 10 to uint256 requested. +// TypeError: (89-92): Invalid type for argument in function call. Invalid implicit conversion from rational_const 1 / 10 to uint256 requested. diff --git a/test/libsolidity/syntaxTests/constants/addmod_zero.sol b/test/libsolidity/syntaxTests/constants/addmod_zero.sol new file mode 100644 index 00000000..18f7d64a --- /dev/null +++ b/test/libsolidity/syntaxTests/constants/addmod_zero.sol @@ -0,0 +1,11 @@ +contract c { + uint constant a1 = 0; + uint constant a2 = 1; + uint constant b1 = addmod(3, 4, 0); + uint constant b2 = addmod(3, 4, a1); + uint constant b3 = addmod(3, 4, a2 - 1); +} +// ---- +// TypeError: (88-103): Arithmetic modulo zero. +// TypeError: (128-144): Arithmetic modulo zero. +// TypeError: (169-189): Arithmetic modulo zero. diff --git a/test/libsolidity/syntaxTests/constants/division_by_zero.sol b/test/libsolidity/syntaxTests/constants/division_by_zero.sol new file mode 100644 index 00000000..bf6000ec --- /dev/null +++ b/test/libsolidity/syntaxTests/constants/division_by_zero.sol @@ -0,0 +1,9 @@ +contract c { + uint constant a1 = 0; + uint constant a2 = 1; + uint constant b1 = 7 / a1; + uint constant b2 = 7 / (a2 - 1); +} +// ---- +// TypeError: (88-94): Division by zero. +// TypeError: (119-131): Division by zero. diff --git a/test/libsolidity/syntaxTests/constants/mod_div_rational.sol b/test/libsolidity/syntaxTests/constants/mod_div_rational.sol new file mode 100644 index 00000000..f8b6ce31 --- /dev/null +++ b/test/libsolidity/syntaxTests/constants/mod_div_rational.sol @@ -0,0 +1,6 @@ +contract C { + fixed a1 = 0.1 % -0.4271087646484375; + fixed a2 = 0.1 % 0.4271087646484375; + fixed a3 = 0 / 0.123; + fixed a4 = 0 / -0.123; +} diff --git a/test/libsolidity/syntaxTests/constants/mod_zero.sol b/test/libsolidity/syntaxTests/constants/mod_zero.sol new file mode 100644 index 00000000..f5e4a23a --- /dev/null +++ b/test/libsolidity/syntaxTests/constants/mod_zero.sol @@ -0,0 +1,9 @@ +contract c { + uint constant a1 = 0; + uint constant a2 = 1; + uint constant b1 = 3 % a1; + uint constant b2 = 3 % (a2 - 1); +} +// ---- +// TypeError: (88-94): Modulo zero. +// TypeError: (119-131): Modulo zero. diff --git a/test/libsolidity/syntaxTests/constants/mulmod_zero.sol b/test/libsolidity/syntaxTests/constants/mulmod_zero.sol new file mode 100644 index 00000000..856d01eb --- /dev/null +++ b/test/libsolidity/syntaxTests/constants/mulmod_zero.sol @@ -0,0 +1,11 @@ +contract c { + uint constant a1 = 0; + uint constant a2 = 1; + uint constant b1 = mulmod(3, 4, 0); + uint constant b2 = mulmod(3, 4, a1); + uint constant b3 = mulmod(3, 4, a2 - 1); +} +// ---- +// TypeError: (88-103): Arithmetic modulo zero. +// TypeError: (128-144): Arithmetic modulo zero. +// TypeError: (169-189): Arithmetic modulo zero. diff --git a/test/libsolidity/syntaxTests/signed_rational_modulus.sol b/test/libsolidity/syntaxTests/signed_rational_modulus.sol new file mode 100644 index 00000000..b37d33d0 --- /dev/null +++ b/test/libsolidity/syntaxTests/signed_rational_modulus.sol @@ -0,0 +1,8 @@ +contract test { + function f() public pure { + fixed a = 0.42578125 % -0.4271087646484375; + fixed b = .5 % a; + fixed c = a % b; + a; b; c; + } +} |