Fix usage of the old debug! macros

rust-lang · Oct 1, 2013 · 62855e2 · 62855e2 · bors · Oct 1, 2013
1 parent 320af9b
commit 62855e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
@@ -821,7 +821,7 @@ pub fn std_macros() -> @str {
                 if lvl <= __log_level() {
                     format_args!(|args| {
                         ::std::logging::log(lvl, args)
-                    }, \"{}\", fmt!(\"{:?}\", $arg))
+                    }, \"{}\", fmt!(\"%?\", $arg))
                 }
             });
             ($lvl:expr, $($arg:expr),+) => ({