18 lines
455 B
Rust
18 lines
455 B
Rust
//@stderr-per-bitwidth
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fn main() {
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extern "C" {
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// Use the wrong type(ie. not the pointer width) for the `size`
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// argument.
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#[cfg(target_pointer_width = "64")]
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fn malloc(size: u32) -> *mut std::ffi::c_void;
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#[cfg(target_pointer_width = "32")]
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fn malloc(size: u16) -> *mut std::ffi::c_void;
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}
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unsafe {
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let _p1 = malloc(42); //~ ERROR Undefined Behavior: scalar size mismatch
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};
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}
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