From c690c82ad42a15417996a087ef072fd2d8c2fe3a Mon Sep 17 00:00:00 2001 From: Matthias Krüger Date: Fri, 18 Sep 2020 18:33:37 +0200 Subject: use if let instead of single match arm expressions to compact code and reduce nesting (clippy::single_match) --- compiler/rustc_parse/src/lexer/tokentrees.rs | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'compiler/rustc_parse/src') diff --git a/compiler/rustc_parse/src/lexer/tokentrees.rs b/compiler/rustc_parse/src/lexer/tokentrees.rs index 0f364bffb13..6233549dc85 100644 --- a/compiler/rustc_parse/src/lexer/tokentrees.rs +++ b/compiler/rustc_parse/src/lexer/tokentrees.rs @@ -149,12 +149,9 @@ impl<'a> TokenTreesReader<'a> { } } - match (open_brace, delim) { - //only add braces - (DelimToken::Brace, DelimToken::Brace) => { - self.matching_block_spans.push((open_brace_span, close_brace_span)); - } - _ => {} + //only add braces + if let (DelimToken::Brace, DelimToken::Brace) = (open_brace, delim) { + self.matching_block_spans.push((open_brace_span, close_brace_span)); } if self.open_braces.is_empty() { -- cgit 1.4.1-3-g733a5