58 lines
1.7 KiB
Rust
58 lines
1.7 KiB
Rust
//@edition:2021
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//
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// Edition 2024 requires the use of #[unsafe(no_mangle)]
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//@no-rustfix: overlapping suggestions
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#![allow(unused)]
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#![warn(clippy::no_mangle_with_rust_abi)]
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#[no_mangle]
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fn rust_abi_fn_one(arg_one: u32, arg_two: usize) {}
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//~^ ERROR: `#[no_mangle]` set on a function with the default (`Rust`) ABI
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//~| NOTE: `-D clippy::no-mangle-with-rust-abi` implied by `-D warnings`
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#[no_mangle]
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pub fn rust_abi_fn_two(arg_one: u32, arg_two: usize) {}
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//~^ ERROR: `#[no_mangle]` set on a function with the default (`Rust`) ABI
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/// # Safety
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/// This function shouldn't be called unless the horsemen are ready
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#[no_mangle]
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pub unsafe fn rust_abi_fn_three(arg_one: u32, arg_two: usize) {}
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//~^ ERROR: `#[no_mangle]` set on a function with the default (`Rust`) ABI
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/// # Safety
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/// This function shouldn't be called unless the horsemen are ready
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#[no_mangle]
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unsafe fn rust_abi_fn_four(arg_one: u32, arg_two: usize) {}
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//~^ ERROR: `#[no_mangle]` set on a function with the default (`Rust`) ABI
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#[no_mangle]
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fn rust_abi_multiline_function_really_long_name_to_overflow_args_to_multiple_lines(
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//~^ ERROR: `#[no_mangle]` set on a function with the default (`Rust`) ABI
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arg_one: u32,
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arg_two: usize,
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) -> u32 {
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0
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}
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// Must not run on functions that explicitly opt in to using the Rust ABI with `extern "Rust"`
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#[no_mangle]
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#[rustfmt::skip]
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extern "Rust" fn rust_abi_fn_explicit_opt_in(arg_one: u32, arg_two: usize) {}
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fn rust_abi_fn_again(arg_one: u32, arg_two: usize) {}
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#[no_mangle]
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extern "C" fn c_abi_fn(arg_one: u32, arg_two: usize) {}
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extern "C" fn c_abi_fn_again(arg_one: u32, arg_two: usize) {}
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extern "C" {
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fn c_abi_in_block(arg_one: u32, arg_two: usize);
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}
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fn main() {
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// test code goes here
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}
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