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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/regions/regions-early-bound-error-method.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 'src/test/ui/regions/regions-early-bound-error-method.rs')
-rw-r--r--src/test/ui/regions/regions-early-bound-error-method.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-early-bound-error-method.rs b/src/test/ui/regions/regions-early-bound-error-method.rs
new file mode 100644
index 000000000..7edcc677d
--- /dev/null
+++ b/src/test/ui/regions/regions-early-bound-error-method.rs
@@ -0,0 +1,26 @@
+// Tests that you can use a fn lifetime parameter as part of
+// the value for a type parameter in a bound.
+
+trait GetRef<'a> {
+ fn get(&self) -> &'a isize;
+}
+
+struct Box<'a> {
+ t: &'a isize
+}
+
+impl<'a> GetRef<'a> for Box<'a> {
+ fn get(&self) -> &'a isize {
+ self.t
+ }
+}
+
+impl<'a> Box<'a> {
+ fn or<'b,G:GetRef<'b>>(&self, g2: G) -> &'a isize {
+ g2.get()
+ //~^ ERROR lifetime may not live long enough
+ }
+}
+
+fn main() {
+}