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authorBrian Anderson <banderson@mozilla.com>2015-01-26 14:02:23 -0800
committerBrian Anderson <banderson@mozilla.com>2015-01-26 15:42:32 -0800
commit5a6fb8eb98f1e8d7188100ef83f25d01f30fff9f (patch)
treeb258f900721206035f33e5fcc229474d19448569 /src/libcore/fmt
parentd179ba3b8eb65c951b68f6c52da3aba82806a3a1 (diff)
parent16286f5cf921a9de463d8a744c33f49837698c3d (diff)
downloadrust-5a6fb8eb98f1e8d7188100ef83f25d01f30fff9f.tar.gz
rust-5a6fb8eb98f1e8d7188100ef83f25d01f30fff9f.zip
Merge remote-tracking branch 'rust-lang/master'
Conflicts:
	src/librustc/lint/builtin.rs
	src/librustc/lint/context.rs
Diffstat (limited to 'src/libcore/fmt')
-rw-r--r--src/libcore/fmt/mod.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/fmt/mod.rs b/src/libcore/fmt/mod.rs
index 577c277893c..8e6715fa38b 100644
--- a/src/libcore/fmt/mod.rs
+++ b/src/libcore/fmt/mod.rs
@@ -255,6 +255,7 @@ pub trait Show {
            reason = "I/O and core have yet to be reconciled")]
 #[rustc_on_unimplemented = "`{Self}` cannot be formatted using `:?`; if it is defined in your \
                             crate, add `#[derive(Debug)]` or manually implement it"]
+#[lang = "debug_trait"]
 pub trait Debug {
     /// Formats the value using the given formatter.
     fn fmt(&self, &mut Formatter) -> Result;