diff options
Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0737.md')
| -rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0737.md | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0737.md b/compiler/rustc_error_codes/src/error_codes/E0737.md new file mode 100644 index 000000000..ab5e60692 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0737.md @@ -0,0 +1,12 @@ +`#[track_caller]` requires functions to have the `"Rust"` ABI for implicitly +receiving caller location. See [RFC 2091] for details on this and other +restrictions. + +Erroneous code example: + +```compile_fail,E0737 +#[track_caller] +extern "C" fn foo() {} +``` + +[RFC 2091]: https://github.com/rust-lang/rfcs/blob/master/text/2091-inline-semantic.md |