Merge #5928

5928: Add method references CodeLens r=vsrs a=vsrs

The PR adds CodeLens for methods and  free-standing functions:

![method_refs](https://user-images.githubusercontent.com/62505555/91858244-95fbfb00-ec71-11ea-90c7-5b3ee067e305.png)

Relates to #5836

Co-authored-by: vsrs <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ide/src/runnables.rs b/crates/ide/src/runnables.rs
index 989a63c09..cfeff40c1 100644
--- a/crates/ide/src/runnables.rs
+++ b/crates/ide/src/runnables.rs
@@ -203,7 +203,7 @@ impl TestAttr {
 ///
 /// It may produce false positives, for example, `#[wasm_bindgen_test]` requires a different command to run the test,
 /// but it's better than not to have the runnables for the tests at all.
-fn has_test_related_attribute(fn_def: &ast::Fn) -> bool {
+pub(crate) fn has_test_related_attribute(fn_def: &ast::Fn) -> bool {
     fn_def
         .attrs()
         .filter_map(|attr| attr.path())