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cyrgani
18 lines
451 B
Rust
18 lines
451 B
Rust
//! Regression test for https://github.com/rust-lang/rust/issues/104037.
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//! LLVM used to hit an assertion "Vector elements must have same size"
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//! when compiling derived Clone with MIR optimisation level of 3.
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//@ build-pass
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//@ compile-flags: -Zmir-opt-level=3 -Copt-level=3
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#[derive(Clone)]
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pub struct Foo(Bar, u32);
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#[derive(Clone, Copy)]
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pub struct Bar(u8, u8, u8);
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fn main() {
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let foo: Vec<Foo> = Vec::new();
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let _ = foo.clone();
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}
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