mirror of https://github.com/rust-lang/rust
22 lines
350 B
Rust
22 lines
350 B
Rust
#![feature(type_alias_impl_trait)]
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type Foo = impl std::fmt::Debug;
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fn foo(b: bool) -> Foo {
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if b {
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return 42
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}
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let x: u32 = foo(false) + 42; //~ ERROR cannot add
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99
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}
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fn bar(b: bool) -> impl std::fmt::Debug {
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if b {
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return 42
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}
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let x: u32 = bar(false) + 42; //~ ERROR cannot add
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99
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}
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fn main() {}
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