rust/tests/fail/intrinsics/float_to_int_32_nan.rs
2022-06-21 11:46:09 -07:00

13 lines
334 B
Rust

#![feature(intrinsics)]
// Directly call intrinsic to avoid debug assertions in libstd
extern "rust-intrinsic" {
fn float_to_int_unchecked<Float: Copy, Int: Copy>(value: Float) -> Int;
}
fn main() {
unsafe {
float_to_int_unchecked::<f32, u32>(f32::NAN);
} //~ ERROR: cannot be represented in target type `u32`
}