diff options
Diffstat (limited to 'crates/ra_ide_api')
-rw-r--r-- | crates/ra_ide_api/src/hover.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/crates/ra_ide_api/src/hover.rs b/crates/ra_ide_api/src/hover.rs index 0888ab6de..a41c4e546 100644 --- a/crates/ra_ide_api/src/hover.rs +++ b/crates/ra_ide_api/src/hover.rs | |||
@@ -164,6 +164,23 @@ mod tests { | |||
164 | } | 164 | } |
165 | 165 | ||
166 | #[test] | 166 | #[test] |
167 | fn hover_some() { | ||
168 | let (analysis, position) = single_file_with_position( | ||
169 | " | ||
170 | enum Option<T> { Some(T) } | ||
171 | use Option::Some; | ||
172 | |||
173 | fn main() { | ||
174 | So<|>me(12); | ||
175 | } | ||
176 | ", | ||
177 | ); | ||
178 | let hover = analysis.hover(position).unwrap().unwrap(); | ||
179 | // not the nicest way to show it currently | ||
180 | assert_eq!(hover.info, "Some<i32>(T) -> Option<T>"); | ||
181 | } | ||
182 | |||
183 | #[test] | ||
167 | fn hover_for_local_variable() { | 184 | fn hover_for_local_variable() { |
168 | let (analysis, position) = single_file_with_position("fn func(foo: i32) { fo<|>o; }"); | 185 | let (analysis, position) = single_file_with_position("fn func(foo: i32) { fo<|>o; }"); |
169 | let hover = analysis.hover(position).unwrap().unwrap(); | 186 | let hover = analysis.hover(position).unwrap().unwrap(); |