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Fix negation function name collision.

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This commit is contained in:
Daniel Kirchner
2021-07-08 10:47:29 +02:00
parent 46514ffad2
commit 0a6fc89da2
3 changed files with 17 additions and 4 deletions
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test/libsolidity/semanticTests/externalContracts/prbmath_signed.sol
+3 -3
View File
@@ -50,11 +50,11 @@ contract test {
// compileViaYul: also
// ----
// constructor()
// gas irOptimized: 1947094
// gas irOptimized: 1965559
// gas legacy: 2602700
// gas legacyOptimized: 1874490
// div(int256,int256): 3141592653589793238, 88714123 -> 35412542528203691288251815328
// gas irOptimized: 22222
// gas irOptimized: 22244
// gas legacy: 22767
// gas legacyOptimized: 22282
// exp(int256): 3141592653589793238 -> 23140692632779268978
@@ -82,7 +82,7 @@ contract test {
// gas legacy: 22807
// gas legacyOptimized: 22295
// pow(int256,uint256): 3141592653589793238, 5 -> 306019684785281453040
// gas irOptimized: 22863
// gas irOptimized: 22861
// gas legacy: 23508
// gas legacyOptimized: 22921
// sqrt(int256): 3141592653589793238 -> 1772453850905516027
test/libsolidity/semanticTests/viaYul/negation_bug.yul
+13
View File
@@ -0,0 +1,13 @@
contract C {
function f() public pure {
-(int8(0));
unchecked {
// Used to incorrectly use the checked unary negation function and revert.
(-(type(int8).min));
}
}
}
// ====
// compileViaYul: also
// ----
// f() ->