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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/compare-method/region-unrelated.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/compare-method/region-unrelated.rs')
-rw-r--r--src/test/ui/compare-method/region-unrelated.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/compare-method/region-unrelated.rs b/src/test/ui/compare-method/region-unrelated.rs
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+++ b/src/test/ui/compare-method/region-unrelated.rs
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+// Test that we elaborate `Type: 'region` constraints and infer various important things.
+
+trait Master<'a, T: ?Sized, U> {
+ fn foo() where T: 'a;
+}
+
+// `U: 'a` does not imply `V: 'a`
+impl<'a, U, V> Master<'a, U, V> for () {
+ fn foo() where V: 'a { }
+ //~^ ERROR impl has stricter requirements than trait
+}
+
+fn main() {
+ println!("Hello, world!");
+}