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| author | keatinge <willy.keatinge@gmail.com> | 2018-01-06 10:01:54 -0500 |
|---|---|---|
| committer | keatinge <willy.keatinge@gmail.com> | 2018-01-06 10:01:54 -0500 |
| commit | dcb53d754bed44ad72edf19889daf06e54a70a5b (patch) | |
| tree | b1f8ff402e673cca76c4f59a9fe31c4f6938ca47 /src/libsyntax/parse | |
| parent | 13576dfcd424570f12e2a225c53f3ba83712d048 (diff) | |
| download | rust-dcb53d754bed44ad72edf19889daf06e54a70a5b.tar.gz rust-dcb53d754bed44ad72edf19889daf06e54a70a5b.zip | |
Emit non-fatal error instead
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index e7c46bfd7bc..3fd73418df5 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -3431,15 +3431,17 @@ impl<'a> Parser<'a> { let mut pats = Vec::new(); loop { pats.push(self.parse_pat()?); - if self.check(&token::BinOp(token::Or)) { self.bump();} - else { - // Accidental use of || instead of | inbetween patterns - if self.token == token::OrOr { - return Err(self.span_fatal_help( - self.span, "unexpected token `||` after pattern", - "did you mean to use `|` to specify multiple patterns instead?")); - } + if self.token == token::OrOr { + self.span_err_help(self.span, + "unexpected token `||` after pattern", + "did you mean to use `|` to specify multiple patterns?"); + self.bump(); + } + else if self.check(&token::BinOp(token::Or)) { + self.bump(); + } + else { return Ok(pats); } }; |
