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-rw-r--r--crates/ra_ide/src/hover.rs57
1 files changed, 57 insertions, 0 deletions
diff --git a/crates/ra_ide/src/hover.rs b/crates/ra_ide/src/hover.rs
index c4ee2ff79..2a06006e1 100644
--- a/crates/ra_ide/src/hover.rs
+++ b/crates/ra_ide/src/hover.rs
@@ -2080,4 +2080,61 @@ fn func(foo: i32) { if true { <|>foo; }; }
2080 ] 2080 ]
2081 "###); 2081 "###);
2082 } 2082 }
2083
2084 #[test]
2085 fn test_hover_associated_type_has_goto_type_action() {
2086 let (_, actions) = check_hover_result(
2087 "
2088 //- /main.rs
2089 trait Foo {
2090 type Item;
2091 fn get(self) -> Self::Item {}
2092 }
2093
2094 struct Bar{}
2095 struct S{}
2096
2097 impl Foo for S{
2098 type Item = Bar;
2099 }
2100
2101 fn test() -> impl Foo {
2102 S{}
2103 }
2104
2105 fn main() {
2106 let s<|>t = test().get();
2107 }
2108 ",
2109 &["Foo::Item<impl Foo>"],
2110 );
2111 assert_debug_snapshot!(actions,
2112 @r###"
2113 [
2114 GoToType(
2115 [
2116 HoverGotoTypeData {
2117 mod_path: "Foo",
2118 nav: NavigationTarget {
2119 file_id: FileId(
2120 1,
2121 ),
2122 full_range: 0..62,
2123 name: "Foo",
2124 kind: TRAIT_DEF,
2125 focus_range: Some(
2126 6..9,
2127 ),
2128 container_name: None,
2129 description: Some(
2130 "trait Foo",
2131 ),
2132 docs: None,
2133 },
2134 },
2135 ],
2136 ),
2137 ]
2138 "###);
2139 }
2083} 2140}