summaryrefslogtreecommitdiffstats
path: root/src/test/ui/consts/const-int-arithmetic-overflow.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/consts/const-int-arithmetic-overflow.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/consts/const-int-arithmetic-overflow.rs')
-rw-r--r--src/test/ui/consts/const-int-arithmetic-overflow.rs25
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 6446e9451..000000000
--- 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);
-}