Add support for inline bounds

E.g. impl<T: Clone> Foo for T.

1 files changed, 33 insertions, 0 deletions

diff --git a/crates/ra_hir/src/ty/tests.rs b/crates/ra_hir/src/ty/tests.rs
index 6f8d8fa49..59c85daed 100644
--- a/crates/ra_hir/src/ty/tests.rs
+++ b/crates/ra_hir/src/ty/tests.rs
@@ -2536,6 +2536,22 @@ fn test() { (&S).foo()<|>; }
 }
 
 #[test]
+fn method_resolution_where_clause_inline_not_met() {
+    // The blanket impl shouldn't apply because we can't prove S: Clone
+    let t = type_at(
+        r#"
+//- /main.rs
+trait Clone {}
+trait Trait { fn foo(self) -> u128; }
+struct S;
+impl<T: Clone> Trait for T {}
+fn test() { (&S).foo()<|>; }
+"#,
+    );
+    assert_eq!(t, "{unknown}");
+}
+
+#[test]
 fn method_resolution_where_clause_1() {
     let t = type_at(
         r#"
@@ -2569,6 +2585,23 @@ fn test() { S2.into()<|>; }
 }
 
 #[test]
+fn method_resolution_where_clause_inline() {
+    let t = type_at(
+        r#"
+//- /main.rs
+trait Into<T> { fn into(self) -> T; }
+trait From<T> { fn from(other: T) -> Self; }
+struct S1;
+struct S2;
+impl From<S2> for S1 {};
+impl<T, U: From<T>> Into<U> for T {}
+fn test() { S2.into()<|>; }
+"#,
+    );
+    assert_eq!(t, "S1");
+}
+
+#[test]
 fn method_resolution_encountering_fn_type() {
     covers!(trait_resolution_on_fn_type);
     type_at(