mirror of https://github.com/rust-lang/rust
19 lines
669 B
Rust
19 lines
669 B
Rust
// https://github.com/rust-lang/rust/issues/55223
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// Strip out raw byte dumps to make comparison platform-independent:
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//@ normalize-stderr-test "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)"
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//@ normalize-stderr-test "([0-9a-f][0-9a-f] |╾─*A(LLOC)?[0-9]+(\+[a-z0-9]+)?(<imm>)?─*╼ )+ *│.*" -> "HEX_DUMP"
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//@ normalize-stderr-test "HEX_DUMP\s*\n\s*HEX_DUMP" -> "HEX_DUMP"
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union Foo<'a> {
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y: &'a (),
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long_live_the_unit: &'static (),
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}
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const FOO: &() = {
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//~^ ERROR it is undefined behavior to use this value
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let y = ();
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unsafe { Foo { y: &y }.long_live_the_unit }
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};
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fn main() {}
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