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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 | 
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 | 
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /src/test/ui/consts/const-int-arithmetic-overflow.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'src/test/ui/consts/const-int-arithmetic-overflow.rs')
| -rw-r--r-- | src/test/ui/consts/const-int-arithmetic-overflow.rs | 25 | 
1 files changed, 0 insertions, 25 deletions
| diff --git a/src/test/ui/consts/const-int-arithmetic-overflow.rs b/src/test/ui/consts/const-int-arithmetic-overflow.rs deleted file mode 100644 index 6446e94513c..00000000000 --- a/src/test/ui/consts/const-int-arithmetic-overflow.rs +++ /dev/null @@ -1,25 +0,0 @@ -// run-pass -// compile-flags: -O - -// Make sure arithmetic unary/binary ops actually return the right result, even when overflowing. -// We have to put them in `const fn` and turn on optimizations to avoid overflow checks. - -const fn add(x: i8, y: i8) -> i8 { x+y } -const fn sub(x: i8, y: i8) -> i8 { x-y } -const fn mul(x: i8, y: i8) -> i8 { x*y } -// div and rem are always checked, so we cannot test their result in case of overflow. -const fn neg(x: i8) -> i8 { -x } - -fn main() { - const ADD_OFLOW: i8 = add(100, 100); - assert_eq!(ADD_OFLOW, -56); - - const SUB_OFLOW: i8 = sub(100, -100); - assert_eq!(SUB_OFLOW, -56); - - const MUL_OFLOW: i8 = mul(-100, -2); - assert_eq!(MUL_OFLOW, -56); - - const NEG_OFLOW: i8 = neg(-128); - assert_eq!(NEG_OFLOW, -128); -} | 
