diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /compiler/rustc_error_codes/src/error_codes/E0093.md | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes/E0093.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0093.md | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0093.md b/compiler/rustc_error_codes/src/error_codes/E0093.md new file mode 100644 index 000000000..b1683cf4f --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0093.md @@ -0,0 +1,35 @@ +An unknown intrinsic function was declared. + +Erroneous code example: + +```compile_fail,E0093 +#![feature(intrinsics)] + +extern "rust-intrinsic" { + fn foo(); // error: unrecognized intrinsic function: `foo` +} + +fn main() { + unsafe { + foo(); + } +} +``` + +Please check you didn't make a mistake in the function's name. All intrinsic +functions are defined in `compiler/rustc_codegen_llvm/src/intrinsic.rs` and in +`library/core/src/intrinsics.rs` in the Rust source code. Example: + +``` +#![feature(intrinsics)] + +extern "rust-intrinsic" { + fn atomic_fence_seqcst(); // ok! +} + +fn main() { + unsafe { + atomic_fence_seqcst(); + } +} +``` |