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also test div-by-minus-1

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Ralf Jung 2020-02-06 11:24:38 +01:00
parent 4b6a0d7a8e
commit 5d2caef3ce
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tests/compile-fail/unchecked_div1.rs Normal file
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@ -0,0 +1,5 @@
#![feature(core_intrinsics)]
fn main() {
// MIN/-1 cannot be represented
unsafe { std::intrinsics::unchecked_div(i16::min_value(), -1); } //~ ERROR Overflow executing `unchecked_div`
}