From e75e2ae5b6b6b1364368ceb3d4081b6508b2f001 Mon Sep 17 00:00:00 2001
From: Veetaha <veetaha2@gmail.com>
Date: Sun, 28 Jun 2020 04:02:03 +0300
Subject: Simlify with matches!()
---
crates/ra_syntax/src/ast/expr_extensions.rs | 5 +----
crates/ra_syntax/src/ast/extensions.rs | 16 ++++++++--------
2 files changed, 9 insertions(+), 12 deletions(-)
(limited to 'crates/ra_syntax/src/ast')
diff --git a/crates/ra_syntax/src/ast/expr_extensions.rs b/crates/ra_syntax/src/ast/expr_extensions.rs
index 7771d6759..db5438d68 100644
--- a/crates/ra_syntax/src/ast/expr_extensions.rs
+++ b/crates/ra_syntax/src/ast/expr_extensions.rs
@@ -399,10 +399,7 @@ impl ast::BlockExpr {
Some(it) => it,
None => return true,
};
- match parent.kind() {
- FN_DEF | IF_EXPR | WHILE_EXPR | LOOP_EXPR | EFFECT_EXPR => false,
- _ => true,
- }
+ !matches!(parent.kind(), FN_DEF | IF_EXPR | WHILE_EXPR | LOOP_EXPR | EFFECT_EXPR)
}
}
diff --git a/crates/ra_syntax/src/ast/extensions.rs b/crates/ra_syntax/src/ast/extensions.rs
index 98c38d009..662c6f73e 100644
--- a/crates/ra_syntax/src/ast/extensions.rs
+++ b/crates/ra_syntax/src/ast/extensions.rs
@@ -459,16 +459,16 @@ impl ast::RangePat {
impl ast::TokenTree {
pub fn left_delimiter_token(&self) -> Option<SyntaxToken> {
- self.syntax().first_child_or_token()?.into_token().filter(|it| match it.kind() {
- T!['{'] | T!['('] | T!['['] => true,
- _ => false,
- })
+ self.syntax()
+ .first_child_or_token()?
+ .into_token()
+ .filter(|it| matches!(it.kind(), T!['{'] | T!['('] | T!['[']))
}
pub fn right_delimiter_token(&self) -> Option<SyntaxToken> {
- self.syntax().last_child_or_token()?.into_token().filter(|it| match it.kind() {
- T!['}'] | T![')'] | T![']'] => true,
- _ => false,
- })
+ self.syntax()
+ .last_child_or_token()?
+ .into_token()
+ .filter(|it| matches!(it.kind(), T!['}'] | T![')'] | T![']']))
}
}
--
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