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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:37 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:06:37 +0000
commit246f239d9f40f633160f0c18f87a20922d4e77bb (patch)
tree5a88572663584b3d4d28e5a20e10abab1be40884 /src/test/ui/higher-rank-trait-bounds/hrtb-debruijn-in-receiver.rs
parentReleasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz
rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/higher-rank-trait-bounds/hrtb-debruijn-in-receiver.rs')
-rw-r--r--src/test/ui/higher-rank-trait-bounds/hrtb-debruijn-in-receiver.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/higher-rank-trait-bounds/hrtb-debruijn-in-receiver.rs b/src/test/ui/higher-rank-trait-bounds/hrtb-debruijn-in-receiver.rs
new file mode 100644
index 000000000..05d3e1a43
--- /dev/null
+++ b/src/test/ui/higher-rank-trait-bounds/hrtb-debruijn-in-receiver.rs
@@ -0,0 +1,18 @@
+// Test the case where the `Self` type has a bound lifetime that must
+// be adjusted in the fn signature. Issue #19537.
+
+use std::collections::HashMap;
+
+struct Foo<'a> {
+ map: HashMap<usize, &'a str>
+}
+
+impl<'a> Foo<'a> {
+ fn new() -> Foo<'a> { panic!() }
+ fn insert(&'a mut self) { }
+}
+fn main() {
+ let mut foo = Foo::new();
+ foo.insert();
+ foo.insert(); //~ ERROR cannot borrow
+}