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authorAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-05 09:13:28 +0100
committerAlbert Larsan <74931857+albertlarsan68@users.noreply.github.com>2023-01-11 09:32:08 +0000
commitcf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch)
tree40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.rs
parentca855e6e42787ecd062d81d53336fe6788ef51a9 (diff)
downloadrust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz
rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip
Move /src/test to /tests
Diffstat (limited to 'tests/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.rs')
-rw-r--r--tests/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.rs23
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.rs b/tests/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.rs
new file mode 100644
index 00000000000..25c46330e4d
--- /dev/null
+++ b/tests/ui/where-clauses/where-clause-constraints-are-local-for-trait-impl.rs
@@ -0,0 +1,23 @@
+fn require_copy<T: Copy>(x: T) {}
+
+struct Bar<T> { x: T }
+
+trait Foo<T> {
+    fn needs_copy(self) where T: Copy;
+    fn fails_copy(self);
+}
+
+// Ensure constraints are only attached to methods locally
+impl<T> Foo<T> for Bar<T> {
+    fn needs_copy(self) where T: Copy {
+        require_copy(self.x);
+
+    }
+
+    fn fails_copy(self) {
+        require_copy(self.x);
+        //~^ ERROR the trait bound `T: Copy` is not satisfied
+    }
+}
+
+fn main() {}