diff options
Diffstat (limited to 'src/librustsyntax/ext/concat_idents.rs')
| -rw-r--r-- | src/librustsyntax/ext/concat_idents.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustsyntax/ext/concat_idents.rs b/src/librustsyntax/ext/concat_idents.rs index f7bc95bd181..58577eb2e08 100644 --- a/src/librustsyntax/ext/concat_idents.rs +++ b/src/librustsyntax/ext/concat_idents.rs @@ -11,7 +11,7 @@ fn expand_syntax_ext(cx: ext_ctxt, sp: codemap::span, arg: ast::mac_arg, } }; let mut res: ast::ident = ""; - for e: @ast::expr in args { + for args.each {|e| res += expr_to_ident(cx, e, "expected an ident"); } |