b3d401ecb1
- Add `unsafe` blocks inside `unsafe fn` using unsafe constructs - Add `unsafe` qualifier to `extern` blocks - Add `unsafe` qualifier to `no_mangle` attributes
28 lines
566 B
Rust
28 lines
566 B
Rust
#![feature(lang_items, libc)]
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#![no_std]
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#![no_main]
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#![warn(clippy::result_unit_err)]
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#[clippy::msrv = "1.80"]
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pub fn returns_unit_error_no_lint() -> Result<u32, ()> {
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Err(())
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}
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#[clippy::msrv = "1.81"]
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pub fn returns_unit_error_lint() -> Result<u32, ()> {
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//~^ result_unit_err
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Err(())
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}
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#[unsafe(no_mangle)]
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extern "C" fn main(_argc: core::ffi::c_int, _argv: *const *const u8) -> core::ffi::c_int {
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0
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}
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#[panic_handler]
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fn panic(_info: &core::panic::PanicInfo) -> ! {
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loop {}
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}
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#[lang = "eh_personality"]
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extern "C" fn eh_personality() {}
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