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path: root/crates/ra_ide/src/completion/complete_dot.rs
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-rw-r--r--crates/ra_ide/src/completion/complete_dot.rs33
1 files changed, 33 insertions, 0 deletions
diff --git a/crates/ra_ide/src/completion/complete_dot.rs b/crates/ra_ide/src/completion/complete_dot.rs
index b6fe48627..a52eb0ee4 100644
--- a/crates/ra_ide/src/completion/complete_dot.rs
+++ b/crates/ra_ide/src/completion/complete_dot.rs
@@ -217,6 +217,39 @@ mod tests {
217 } 217 }
218 218
219 #[test] 219 #[test]
220 fn test_method_completion_only_fitting_impls() {
221 assert_debug_snapshot!(
222 do_ref_completion(
223 r"
224 struct A<T> {}
225 impl A<u32> {
226 fn the_method(&self) {}
227 }
228 impl A<i32> {
229 fn the_other_method(&self) {}
230 }
231 fn foo(a: A<u32>) {
232 a.<|>
233 }
234 ",
235 ),
236 @r###"
237 [
238 CompletionItem {
239 label: "the_method()",
240 source_range: [243; 243),
241 delete: [243; 243),
242 insert: "the_method()$0",
243 kind: Method,
244 lookup: "the_method",
245 detail: "fn the_method(&self)",
246 },
247 ]
248 "###
249 );
250 }
251
252 #[test]
220 fn test_trait_method_completion() { 253 fn test_trait_method_completion() {
221 assert_debug_snapshot!( 254 assert_debug_snapshot!(
222 do_ref_completion( 255 do_ref_completion(