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[rust.git] / tests / fail / intrinsics / float_to_int_32_nan.rs
1 #![feature(intrinsics)]
2
3 // Directly call intrinsic to avoid debug assertions in libstd
4 extern "rust-intrinsic" {
5     fn float_to_int_unchecked<Float: Copy, Int: Copy>(value: Float) -> Int;
6 }
7
8 fn main() {
9     unsafe {
10         float_to_int_unchecked::<f32, u32>(f32::NAN);
11     } //~ ERROR: cannot be represented in target type `u32`
12 }