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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
commitdc0db358abe19481e475e10c32149b53370f1a1c (patch)
treeab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs
parentReleasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff)
downloadrustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz
rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs')
-rw-r--r--tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs
new file mode 100644
index 000000000..b4cc7a9e1
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.rs
@@ -0,0 +1,20 @@
+// known-bug: #110395
+
+#![feature(const_trait_impl)]
+
+#[const_trait]
+trait Tr {
+ fn a(self) -> i32;
+}
+
+impl Tr for () {
+ fn a(self) -> i32 { 42 }
+}
+
+const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 {
+ x(())
+}
+
+const _: () = assert!(need_const_closure(Tr::a) == 42);
+
+fn main() {}