run rustfmt on libsyntax_ext folder

2016-06-06 20:22:48 +05:30
parent 8787a12334
commit d652639524
11 changed files with 273 additions and 247 deletions
--- a/src/libsyntax_ext/trace_macros.rs
+++ b/src/libsyntax_ext/trace_macros.rs
@@ -18,7 +18,7 @@ use syntax::tokenstream::TokenTree;
 pub fn expand_trace_macros(cx: &mut ExtCtxt,
                           sp: Span,
                           tt: &[TokenTree])
-                           -> Box<base::MacResult+'static> {
+                           -> Box<base::MacResult + 'static> {
    if !cx.ecfg.enable_trace_macros() {
        feature_gate::emit_feature_err(&cx.parse_sess.span_diagnostic,
                                       "trace_macros",