Logo
Explore Help
Register Sign In
rust-lang/rust
1
0
Fork 0
You've already forked rust
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity
Files
master
rust/tests/ui/asm/binary_asm_labels_allowed.rs

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

18 lines
353 B
Rust
Raw Permalink Normal View History

Change `binary_asm_labels` to only fire on x86 and x86_64 In <https://github.com/rust-lang/rust/pull/126922>, the `binary_asm_labels` lint was added which flags labels such as `0:` and `1:`. Before that change, LLVM was giving a confusing error on x86/x86_64 because of an incorrect interpretation. However, targets other than x86 and x86_64 never had the error message and have not been a problem. This means that the lint was causing code that previously worked to start failing (e.g. `compiler_builtins`), rather than only providing a more clear messages where there has always been an error. Adjust the lint to only fire on x86 and x86_64 assembly to avoid this regression.
2024-07-18 15:00:56 -05:00
//@ build-pass
//@ only-aarch64
// The `binary_asm_labels` lint should only be raised on `x86`. Make sure it
// doesn't get raised on other platforms.
use std::arch::asm;
fn main() {
unsafe {
asm!("0: bl 0b");
asm!("1: bl 1b");
asm!("10: bl 10b");
asm!("01: bl 01b");
asm!("1001101: bl 1001101b");
}
}
Reference in New Issue Copy Permalink
Powered by Gitea Version: 1.24.6 Page: 387ms Template: 4ms
English
Bahasa Indonesia Deutsch English Español Français Gaeilge Italiano Latviešu Magyar nyelv Nederlands Polski Português de Portugal Português do Brasil Suomi Svenska Türkçe Čeština Ελληνικά Български Русский Українська فارسی മലയാളം 日本語 简体中文 繁體中文(台灣) 繁體中文(香港) 한국어
Licenses API