Make return-by-ref function headers pretty-print safely

Closes #972

Make return-by-ref function headers pretty-print safely
Closes #972
8911aef7 · Marijn Haverbeke · 1e988f22 · 8911aef7
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

src/comp/syntax/print/pprust.rs src/comp/syntax/print/pprust.rs +1 -1

未找到文件。
--- a/src/comp/syntax/print/pprust.rs
+++ b/src/comp/syntax/print/pprust.rs
@@ -1149,7 +1149,7 @@ fn print_arg(s: ps, x: ast::arg) {
          ast::return_ref(mut, arg) {
            word(s.s, mut ? "&!" : "&");
            if vec::len(decl.inputs) > 1u {
-                word(s.s, std::uint::str(arg));
+                word_space(s, std::uint::str(arg));
            }
          }
          _ {}