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17 lines
395 B
Rust
17 lines
395 B
Rust
// unit-test: ConstProp
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// compile-flags: -O
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// ignore-emscripten compiled with panic=abort by default
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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// ignore-wasm64
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#![feature(rustc_attrs, stmt_expr_attributes)]
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// Note: this test verifies that we, in fact, do not const prop `#[rustc_box]`
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// EMIT_MIR boxes.main.ConstProp.diff
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fn main() {
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let x = *(#[rustc_box]
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Box::new(42))
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+ 0;
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}
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