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| author | Christian Parpart <christian@parpart.family> | 2018-10-02 21:31:55 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2018-10-09 20:36:49 +0800 |
| commit | 4d5216c2e0bdfb1b0098451215a2e7d12f65055f (patch) | |
| tree | 7c30e72285882fe5a0e4ff62efbde280c9f6b612 /test | |
| parent | 547b26d46462663b49631d55cf32dc10094eb4d4 (diff) | |
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Fixes large rational number literals being wrongly interpreted.
Fixes #5052.
Diffstat (limited to 'test')
| -rw-r--r-- | test/libsolidity/syntaxTests/types/rational_number_huge.sol | 10 | ||||
| -rw-r--r-- | test/libsolidity/syntaxTests/types/rational_number_huge_fail.sol | 8 |
2 files changed, 18 insertions, 0 deletions
diff --git a/test/libsolidity/syntaxTests/types/rational_number_huge.sol b/test/libsolidity/syntaxTests/types/rational_number_huge.sol new file mode 100644 index 00000000..378de201 --- /dev/null +++ b/test/libsolidity/syntaxTests/types/rational_number_huge.sol @@ -0,0 +1,10 @@ +contract C { + function f(uint y) public pure { + // fits FixedBytes with exactly 32-bytes + y = 0xffffffff00000000ffffffff00000000ffffffff00000000ffffffff00000000; // FixedBytes (32) + + // fits exactly into FixedBytes (32), ensures underscored literals won't hurt + y = 0xffffffff00000000ffffffff00000000ffffffff00000000ffffffff_00000000; + } +} +// ---- diff --git a/test/libsolidity/syntaxTests/types/rational_number_huge_fail.sol b/test/libsolidity/syntaxTests/types/rational_number_huge_fail.sol new file mode 100644 index 00000000..08e50656 --- /dev/null +++ b/test/libsolidity/syntaxTests/types/rational_number_huge_fail.sol @@ -0,0 +1,8 @@ +contract C { + function f(uint y) public pure { + // one byte too long for storing in Fixedbytes (would require 33 bytes) + y = 0xffffffff00000000ffffffff00000000ffffffff00000000ffffffff000000001; + } +} +// ---- +// TypeError: (142-209): Type int_const 1852...(71 digits omitted)...7281 is not implicitly convertible to expected type uint256. |