Rollup merge of rust-lang#115649 - notriddle:notriddle/82038, r=compi…

…ler-errors diagnostics: add test case for trait bounds diagnostic Closes rust-lang#82038 It was fixed by rust-lang#89580, a wide-reaching obligation tracking improvement. This commit adds a test case.
matthiaskrgr · Sep 8, 2023 · 7ec8136 · 7ec8136
2 parents 1979772 + 31e5dd3
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diff --git a/tests/ui/trait-bounds/issue-82038.rs b/tests/ui/trait-bounds/issue-82038.rs
@@ -0,0 +1,9 @@
+// Failed bound `bool: Foo` must not point at the `Self: Clone` line
+
+trait Foo {
+    fn my_method() where Self: Clone;
+}
+
+fn main() {
+    <bool as Foo>::my_method(); //~ERROR [E0277]
+}
diff --git a/tests/ui/trait-bounds/issue-82038.stderr b/tests/ui/trait-bounds/issue-82038.stderr
@@ -0,0 +1,9 @@
+error[E0277]: the trait bound `bool: Foo` is not satisfied
+  --> $DIR/issue-82038.rs:8:6
+   |
+LL |     <bool as Foo>::my_method();
+   |      ^^^^ the trait `Foo` is not implemented for `bool`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0277`.