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author | Kevin DeLorey <[email protected]> | 2020-02-09 16:25:47 +0000 |
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committer | Kevin DeLorey <[email protected]> | 2020-02-09 16:37:43 +0000 |
commit | a957c473fdb79880c39b73dc9e0c923093cf16ac (patch) | |
tree | f998b548f530ce604651e0e6af314ed2ec74b3b5 /crates/ra_syntax/src/ast/expr_extensions.rs | |
parent | 22caf982b99c54058e2e9200aeea0e61cada284a (diff) | |
parent | 1b9b13b4b4a75b5531c3f046ce6bf72d681f2732 (diff) |
Merge branch 'master' into kdelorey/complete-trait-impl
Diffstat (limited to 'crates/ra_syntax/src/ast/expr_extensions.rs')
-rw-r--r-- | crates/ra_syntax/src/ast/expr_extensions.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crates/ra_syntax/src/ast/expr_extensions.rs b/crates/ra_syntax/src/ast/expr_extensions.rs index 539759450..2e50a095c 100644 --- a/crates/ra_syntax/src/ast/expr_extensions.rs +++ b/crates/ra_syntax/src/ast/expr_extensions.rs | |||
@@ -7,6 +7,21 @@ use crate::{ | |||
7 | SyntaxToken, T, | 7 | SyntaxToken, T, |
8 | }; | 8 | }; |
9 | 9 | ||
10 | impl ast::Expr { | ||
11 | pub fn is_block_like(&self) -> bool { | ||
12 | match self { | ||
13 | ast::Expr::IfExpr(_) | ||
14 | | ast::Expr::LoopExpr(_) | ||
15 | | ast::Expr::ForExpr(_) | ||
16 | | ast::Expr::WhileExpr(_) | ||
17 | | ast::Expr::BlockExpr(_) | ||
18 | | ast::Expr::MatchExpr(_) | ||
19 | | ast::Expr::TryBlockExpr(_) => true, | ||
20 | _ => false, | ||
21 | } | ||
22 | } | ||
23 | } | ||
24 | |||
10 | #[derive(Debug, Clone, PartialEq, Eq)] | 25 | #[derive(Debug, Clone, PartialEq, Eq)] |
11 | pub enum ElseBranch { | 26 | pub enum ElseBranch { |
12 | Block(ast::BlockExpr), | 27 | Block(ast::BlockExpr), |