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/E0264.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/E0264.md')
-rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0264.md | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0264.md b/compiler/rustc_error_codes/src/error_codes/E0264.md new file mode 100644 index 000000000..e2a27f7b1 --- /dev/null +++ b/compiler/rustc_error_codes/src/error_codes/E0264.md @@ -0,0 +1,24 @@ +An unknown external lang item was used. + +Erroneous code example: + +```compile_fail,E0264 +#![feature(lang_items)] + +extern "C" { + #[lang = "cake"] // error: unknown external lang item: `cake` + fn cake(); +} +``` + +A list of available external lang items is available in +`src/librustc_middle/middle/weak_lang_items.rs`. Example: + +``` +#![feature(lang_items)] + +extern "C" { + #[lang = "panic_impl"] // ok! + fn cake(); +} +``` |