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-rw-r--r--src/librustc_error_codes/error_codes/E0449.md5
-rw-r--r--src/librustc_error_codes/error_codes/E0738.md45
2 files changed, 7 insertions, 43 deletions
diff --git a/src/librustc_error_codes/error_codes/E0449.md b/src/librustc_error_codes/error_codes/E0449.md
index a3eb51961d3..9afc67689bf 100644
--- a/src/librustc_error_codes/error_codes/E0449.md
+++ b/src/librustc_error_codes/error_codes/E0449.md
@@ -1,5 +1,6 @@
-A visibility qualifier was used when it was unnecessary. Erroneous code
-examples:
+A visibility qualifier was used when it was unnecessary.
+
+Erroneous code examples:
 
 ```compile_fail,E0449
 struct Bar;
diff --git a/src/librustc_error_codes/error_codes/E0738.md b/src/librustc_error_codes/error_codes/E0738.md
index 4c9588ef7b6..8f31b701e49 100644
--- a/src/librustc_error_codes/error_codes/E0738.md
+++ b/src/librustc_error_codes/error_codes/E0738.md
@@ -1,48 +1,11 @@
-`#[track_caller]` cannot be used in traits yet. This is due to limitations in
-the compiler which are likely to be temporary. See [RFC 2091] for details on
-this and other restrictions.
+`#[track_caller]` cannot be used to annotate foreign functions.
 
-Erroneous example with a trait method implementation:
+Erroneous example:
 
 ```compile_fail,E0738
 #![feature(track_caller)]
-
-trait Foo {
-    fn bar(&self);
-}
-
-impl Foo for u64 {
-    #[track_caller]
-    fn bar(&self) {}
-}
-```
-
-Erroneous example with a blanket trait method implementation:
-
-```compile_fail,E0738
-#![feature(track_caller)]
-
-trait Foo {
+extern "Rust" {
     #[track_caller]
-    fn bar(&self) {}
-    fn baz(&self);
+    fn bar();
 }
 ```
-
-Erroneous example with a trait method declaration:
-
-```compile_fail,E0738
-#![feature(track_caller)]
-
-trait Foo {
-    fn bar(&self) {}
-
-    #[track_caller]
-    fn baz(&self);
-}
-```
-
-Note that while the compiler may be able to support the attribute in traits in
-the future, [RFC 2091] prohibits their implementation without a follow-up RFC.
-
-[RFC 2091]: https://github.com/rust-lang/rfcs/blob/master/text/2091-inline-semantic.md