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| author | Huon Wilson <dbau.pp+github@gmail.com> | 2014-01-19 19:21:14 +1100 |
|---|---|---|
| committer | Huon Wilson <dbau.pp+github@gmail.com> | 2014-01-21 22:00:18 +1100 |
| commit | 39713b829535b40aff2b7f368839d07ea7c2bf11 (patch) | |
| tree | 897cd7f2eb52770a2dd4d4c69efc47e1ecc7b4f7 /src/libsyntax/parse | |
| parent | 39012288118146331add60f2b1c90b07b6a6c51b (diff) | |
| download | rust-39713b829535b40aff2b7f368839d07ea7c2bf11.tar.gz rust-39713b829535b40aff2b7f368839d07ea7c2bf11.zip | |
Remove unnecessary parentheses.
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/lexer.rs | 2 | ||||
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 6 | ||||
| -rw-r--r-- | src/libsyntax/parse/token.rs | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs index 885cfbcbdbe..f753861892f 100644 --- a/src/libsyntax/parse/lexer.rs +++ b/src/libsyntax/parse/lexer.rs @@ -198,7 +198,7 @@ fn fatal_span_verbose(rdr: @StringReader, // EFFECT: advance peek_tok and peek_span to refer to the next token. // EFFECT: update the interner, maybe. fn string_advance_token(r: @StringReader) { - match (consume_whitespace_and_comments(r)) { + match consume_whitespace_and_comments(r) { Some(comment) => { r.peek_span.set(comment.sp); r.peek_tok.set(comment.tok); diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index e79c845b24d..3a5e737e026 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -3393,7 +3393,7 @@ impl Parser { let mut attributes_box = attrs_remaining; - while (self.token != token::RBRACE) { + while self.token != token::RBRACE { // parsing items even when they're not allowed lets us give // better error messages and recover more gracefully. attributes_box.push_all(self.parse_outer_attributes()); @@ -4373,7 +4373,7 @@ impl Parser { items: _, foreign_items: foreign_items } = self.parse_foreign_items(first_item_attrs, true); - if (! attrs_remaining.is_empty()) { + if ! attrs_remaining.is_empty() { self.span_err(self.last_span, "expected item after attributes"); } @@ -4553,7 +4553,7 @@ impl Parser { if !self.eat(&token::COMMA) { break; } } self.expect(&token::RBRACE); - if (have_disr && !all_nullary) { + if have_disr && !all_nullary { self.fatal("discriminator values can only be used with a c-like \ enum"); } diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs index 42313e64283..56681ef2def 100644 --- a/src/libsyntax/parse/token.rs +++ b/src/libsyntax/parse/token.rs @@ -218,7 +218,7 @@ pub fn to_str(input: @IdentInterner, t: &Token) -> ~str { &NtAttr(e) => ::print::pprust::attribute_to_str(e, input), _ => { ~"an interpolated " + - match (*nt) { + match *nt { NtItem(..) => ~"item", NtBlock(..) => ~"block", NtStmt(..) => ~"statement", |