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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/issues/issue-57362-2.rs
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/test/ui/issues/issue-57362-2.rs25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-57362-2.rs b/src/test/ui/issues/issue-57362-2.rs
new file mode 100644
index 000000000..a0b0ea1d0
--- /dev/null
+++ b/src/test/ui/issues/issue-57362-2.rs
@@ -0,0 +1,25 @@
+// Test for issue #57362, ensuring that the self ty is shown in cases of higher-ranked lifetimes
+// conflicts: the `expected` and `found` trait refs would otherwise be printed the same, leading
+// to confusing notes such as:
+// = note: expected type `Trait`
+// found type `Trait`
+
+// extracted from a similar issue: #57642
+trait X {
+ type G;
+ fn make_g() -> Self::G;
+}
+
+impl<'a> X for fn(&'a ()) {
+ type G = &'a ();
+
+ fn make_g() -> Self::G {
+ &()
+ }
+}
+
+fn g() {
+ let x = <fn (&())>::make_g(); //~ ERROR the function
+}
+
+fn main() {}