X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Ftest%2Frun-pass%2Fconst-int-overflowing.rs;h=e8fd022e6829633ecf1c6a970d282778c89f9a74;hb=5256efb80002bfcdbef2c6f007e43935c7d11432;hp=289b1236cf1e214149afed505a62170ab7aea49a;hpb=b1200a29b07dddb9c05b99166c7b676b6f2dbb4b;p=rust.git

diff --git a/src/test/run-pass/const-int-overflowing.rs b/src/test/run-pass/const-int-overflowing.rs
index 289b1236cf1..e8fd022e682 100644
--- a/src/test/run-pass/const-int-overflowing.rs
+++ b/src/test/run-pass/const-int-overflowing.rs
@@ -13,6 +13,9 @@
 const SHR_A: (u32, bool) = 0x10u32.overflowing_shr(4);
 const SHR_B: (u32, bool) = 0x10u32.overflowing_shr(132);
 
+const NEG_A: (u32, bool) = 0.overflowing_neg();
+const NEG_B: (u32, bool) = core::u32::MAX.overflowing_neg();
+
 fn ident<T>(ident: T) -> T {
     ident
 }
@@ -32,4 +35,7 @@ fn main() {
 
     assert_eq!(SHR_A, ident((0x1, false)));
     assert_eq!(SHR_B, ident((0x1, true)));
+
+    assert_eq!(NEG_A, ident((0, false)));
+    assert_eq!(NEG_B, ident((1, true)));
 }