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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /tests/ui/const-generics/issues/issue-86820.rs
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/const-generics/issues/issue-86820.rs')
-rw-r--r--tests/ui/const-generics/issues/issue-86820.rs24
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/const-generics/issues/issue-86820.rs b/tests/ui/const-generics/issues/issue-86820.rs
new file mode 100644
index 000000000..ae4bd943f
--- /dev/null
+++ b/tests/ui/const-generics/issues/issue-86820.rs
@@ -0,0 +1,24 @@
+// Regression test for the ICE described in #86820.
+
+#![allow(unused, dead_code)]
+use std::ops::BitAnd;
+
+const C: fn() = || is_set();
+fn is_set() {
+ 0xffu8.bit::<0>();
+}
+
+trait Bits {
+ fn bit<const I: u8>(self) -> bool;
+}
+
+impl Bits for u8 {
+ fn bit<const I: usize>(self) -> bool {
+ //~^ ERROR: method `bit` has an incompatible generic parameter for trait `Bits` [E0053]
+ let i = 1 << I;
+ let mask = u8::from(i);
+ mask & self == mask
+ }
+}
+
+fn main() {}