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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/missing_spin_loop_no_std.fixed | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/missing_spin_loop_no_std.fixed b/src/tools/clippy/tests/ui/missing_spin_loop_no_std.fixed new file mode 100644 index 000000000..bb4b47955 --- /dev/null +++ b/src/tools/clippy/tests/ui/missing_spin_loop_no_std.fixed @@ -0,0 +1,23 @@ +// run-rustfix +#![warn(clippy::missing_spin_loop)] +#![feature(lang_items, start, libc)] +#![no_std] + +use core::sync::atomic::{AtomicBool, Ordering}; + +#[start] +fn main(_argc: isize, _argv: *const *const u8) -> isize { + // This should trigger the lint + let b = AtomicBool::new(true); + // This should lint with `core::hint::spin_loop()` + while b.load(Ordering::Acquire) { core::hint::spin_loop() } + 0 +} + +#[panic_handler] +fn panic(_info: &core::panic::PanicInfo) -> ! { + loop {} +} + +#[lang = "eh_personality"] +extern "C" fn eh_personality() {} |