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authorNiko Matsakis <niko@alum.mit.edu>2014-08-27 21:46:52 -0400
committerNiko Matsakis <niko@alum.mit.edu>2014-08-27 21:46:52 -0400
commit1b487a890695e7d6dfbfe5dcd7d4fa0e8ca8003f (patch)
tree552fabade603ab0d148a49ae3cf1abd3f399740a /src/libsyntax/ext/concat_idents.rs
parent3ee047ae1ffab454270bc1859b3beef3556ef8f9 (diff)
downloadrust-1b487a890695e7d6dfbfe5dcd7d4fa0e8ca8003f.tar.gz
rust-1b487a890695e7d6dfbfe5dcd7d4fa0e8ca8003f.zip
Implement generalized object and type parameter bounds (Fixes #16462)
Diffstat (limited to 'src/libsyntax/ext/concat_idents.rs')
-rw-r--r--src/libsyntax/ext/concat_idents.rs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/ext/concat_idents.rs b/src/libsyntax/ext/concat_idents.rs
index 7cf901bbd5e..0ac26a3a904 100644
--- a/src/libsyntax/ext/concat_idents.rs
+++ b/src/libsyntax/ext/concat_idents.rs
@@ -18,8 +18,8 @@ use parse::token::{str_to_ident};
 
 use std::gc::GC;
 
-pub fn expand_syntax_ext(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree])
-                         -> Box<base::MacResult> {
+pub fn expand_syntax_ext<'cx>(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree])
+                              -> Box<base::MacResult+'cx> {
     let mut res_str = String::new();
     for (i, e) in tts.iter().enumerate() {
         if i & 1 == 1 {