diff options
Diffstat (limited to 'src/librustc_trans/diagnostics.rs')
| -rw-r--r-- | src/librustc_trans/diagnostics.rs | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/src/librustc_trans/diagnostics.rs b/src/librustc_trans/diagnostics.rs index d36878b0332..f7f065a3562 100644 --- a/src/librustc_trans/diagnostics.rs +++ b/src/librustc_trans/diagnostics.rs @@ -12,44 +12,6 @@ register_long_diagnostics! { -E0510: r##" -`return_address` was used in an invalid context. Erroneous code example: - -```ignore -#![feature(intrinsics)] - -extern "rust-intrinsic" { - fn return_address() -> *const u8; -} - -unsafe fn by_value() -> i32 { - let _ = return_address(); - // error: invalid use of `return_address` intrinsic: function does - // not use out pointer - 0 -} -``` - -Return values may be stored in a return register(s) or written into a so-called -out pointer. In case the returned value is too big (this is -target-ABI-dependent and generally not portable or future proof) to fit into -the return register(s), the compiler will return the value by writing it into -space allocated in the caller's stack frame. Example: - -``` -#![feature(intrinsics)] - -extern "rust-intrinsic" { - fn return_address() -> *const u8; -} - -unsafe fn by_pointer() -> String { - let _ = return_address(); - String::new() // ok! -} -``` -"##, - E0511: r##" Invalid monomorphization of an intrinsic function was used. Erroneous code example: |
