diff options
Diffstat (limited to 'compiler/rustc_error_codes/src')
| -rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0706.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0706.md b/compiler/rustc_error_codes/src/error_codes/E0706.md index fabd855a222..a09abb59ba8 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0706.md +++ b/compiler/rustc_error_codes/src/error_codes/E0706.md @@ -1,8 +1,10 @@ +#### Note: this error code is no longer emitted by the compiler. + `async fn`s are not yet supported in traits in Rust. Erroneous code example: -```compile_fail,edition2018 +```ignore,edition2018 trait T { // Neither case is currently supported. async fn foo() {} @@ -13,7 +15,7 @@ trait T { `async fn`s return an `impl Future`, making the following two examples equivalent: -```edition2018,ignore (example-of-desugaring-equivalence) +```ignore,edition2018 (example-of-desugaring-equivalence) async fn foo() -> User { unimplemented!() } |