f9d7720be7
The optimization still has some bugs that need to be worked out such as #77359. We can try re-enabling this again after the known issues are resolved.
36 lines
651 B
Rust
36 lines
651 B
Rust
// run-pass
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#![allow(dead_code)]
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#[derive(Debug)]
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enum MyEnum {
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Variant1(Vec<u8>),
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Variant2,
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Variant3,
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Variant4,
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}
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fn f(arg1: &bool, arg2: &bool, arg3: bool) -> MyStruct {
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if *arg1 {
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println!("{:?}", f(&arg2, arg2, arg3));
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MyStruct(None)
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} else {
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match if arg3 { Some(MyEnum::Variant3) } else { None } {
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Some(t) => {
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let ah = t;
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return MyStruct(Some(ah));
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}
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_ => MyStruct(None)
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}
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}
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}
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#[derive(Debug)]
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struct MyStruct(Option<MyEnum>);
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fn main() {
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let arg1 = true;
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let arg2 = false;
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f(&arg1, &arg2, true);
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}
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