rust/tests/compile-fail/intrinsics/float_to_int_64_too_big4.rs
2020-04-18 10:11:45 +02:00

11 lines
332 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::<f64, u128>(u128::MAX as f64); } //~ ERROR: cannot be represented in target type `u128`
}