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| author | Brian Anderson <banderson@mozilla.com> | 2012-08-05 22:09:57 -0700 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2012-08-05 22:10:34 -0700 |
| commit | d8e9724fb1b14a415d922431a5bc74f937c9ff38 (patch) | |
| tree | 4bd31a94df1a46c76a1887e443db1b0368c82f4f /src/libsyntax/parse/parser.rs | |
| parent | 025d86624de982cdab7e6b13600fec1499c02b56 (diff) | |
| download | rust-d8e9724fb1b14a415d922431a5bc74f937c9ff38.tar.gz rust-d8e9724fb1b14a415d922431a5bc74f937c9ff38.zip | |
syntax: Stop parsing alts without arrows
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 8 |
1 files changed, 2 insertions, 6 deletions
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) |