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Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0776.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0776.md b/compiler/rustc_error_codes/src/error_codes/E0776.md new file mode 100644 index 000000000..d65beebe0 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0776.md @@ -0,0 +1,13 @@ +`#[cmse_nonsecure_entry]` functions require a C ABI + +Erroneous code example: + +```compile_fail,E0776 +#![feature(cmse_nonsecure_entry)] + +#[no_mangle] +#[cmse_nonsecure_entry] +pub fn entry_function(input: Vec<u32>) {} +``` + +To fix this error, declare your entry function with a C ABI, using `extern "C"`. |