From d8e9724fb1b14a415d922431a5bc74f937c9ff38 Mon Sep 17 00:00:00 2001 From: Brian Anderson Date: Sun, 5 Aug 2012 22:09:57 -0700 Subject: syntax: Stop parsing alts without arrows --- src/libsyntax/parse/parser.rs | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'src/libsyntax/parse/parser.rs') diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 5eacf75e529..a6c4e6c4131 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -1558,12 +1558,8 @@ class parser { let pats = self.parse_pats(); let mut guard = none; if self.eat_keyword(~"if") { guard = some(self.parse_expr()); } - let expr = if self.token != token::FAT_ARROW { - self.parse_block_expr(self.last_span.lo, default_blk) - } else { - self.bump(); - self.parse_expr_res(RESTRICT_STMT_EXPR) - }; + self.expect(token::FAT_ARROW); + let expr = self.parse_expr_res(RESTRICT_STMT_EXPR); let require_comma = classify::expr_requires_semi_to_be_stmt(expr) -- cgit 1.4.1-3-g733a5