rust/tests/mir-opt/const_prop/boxes.rs

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// unit-test: ConstProp
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// compile-flags: -O
// ignore-emscripten compiled with panic=abort by default
// ignore-wasm32
// ignore-wasm64
#![feature(box_syntax)]
// Note: this test verifies that we, in fact, do not const prop `box`
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// EMIT_MIR boxes.main.ConstProp.diff
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fn main() {
let x = *(box 42) + 0;
}