diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index d9dd37fcb4f..f04f9efd7a7 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -3592,6 +3592,16 @@ impl<'a> Parser<'a> { let hi = self.span.hi; if id.name == token::special_idents::invalid.name { + if self.token == token::Dot { + let span = self.span; + let token_string = self.this_token_to_string(); + self.span_err(span, + format!("expected statement, found `{}`", + token_string).as_slice()); + let mac_span = mk_sp(lo, hi); + self.span_help(mac_span, "try parenthesizing this macro invocation"); + self.abort_if_errors(); + } P(spanned(lo, hi, StmtMac( spanned(lo, hi, MacInvocTT(pth, tts, EMPTY_CTXT)), false))) } else { |