diff options
| author | Edwin Cheng <[email protected]> | 2019-05-03 05:18:35 +0100 |
|---|---|---|
| committer | Edwin Cheng <[email protected]> | 2019-05-03 05:18:35 +0100 |
| commit | 9e4fee8b41b1ff4cf2b36d550c6cdb689b914f15 (patch) | |
| tree | 93d332078c551141d1d9418fc6c68e8306ed3eb5 /crates/ra_syntax/src/ast/traits.rs | |
| parent | 9901f3e45efebafbd0e9f53951346f171792b169 (diff) | |
Add default type param in TypeParam Node
Diffstat (limited to 'crates/ra_syntax/src/ast/traits.rs')
| -rw-r--r-- | crates/ra_syntax/src/ast/traits.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crates/ra_syntax/src/ast/traits.rs b/crates/ra_syntax/src/ast/traits.rs index aaf07d731..1c90cf148 100644 --- a/crates/ra_syntax/src/ast/traits.rs +++ b/crates/ra_syntax/src/ast/traits.rs | |||
| @@ -152,3 +152,9 @@ impl<'a> Iterator for CommentIter<'a> { | |||
| 152 | self.iter.by_ref().find_map(|el| el.as_token().and_then(ast::Comment::cast)) | 152 | self.iter.by_ref().find_map(|el| el.as_token().and_then(ast::Comment::cast)) |
| 153 | } | 153 | } |
| 154 | } | 154 | } |
| 155 | |||
| 156 | pub trait DefaultTypeParamOwner: AstNode { | ||
| 157 | fn default_type(&self) -> Option<&ast::PathType> { | ||
| 158 | child_opt(self) | ||
| 159 | } | ||
| 160 | } | ||