Clarify the error message for malformed extern crate statements

Closes #25468.
2015-05-16 22:35:59 +12:00
parent 716f920b7e
commit dadac15477
3 changed files with 13 additions and 6 deletions
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -5266,11 +5266,7 @@ impl<'a> Parser<'a> {
                return Ok(Some(try!(self.parse_item_foreign_mod(lo, opt_abi, visibility, attrs))));
            }

-            let span = self.span;
-            let token_str = self.this_token_to_string();
-            return Err(self.span_fatal(span,
-                            &format!("expected `{}` or `fn`, found `{}`", "{",
-                                    token_str)))
+            try!(self.expect_one_of(&[], &[]));
        }

        if try!(self.eat_keyword_noexpect(keywords::Virtual) ){