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17 lines
367 B
Rust
17 lines
367 B
Rust
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fn bar() -> impl Fn() {
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wrap(wrap(wrap(wrap(foo()))))
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}
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fn foo() -> impl Fn() {
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//~^ WARNING 5:1: 5:22: function cannot return without recursing [unconditional_recursion]
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//~| ERROR 5:13: 5:22: cannot resolve opaque type [E0720]
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wrap(wrap(wrap(wrap(wrap(wrap(wrap(foo())))))))
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}
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fn wrap(f: impl Fn()) -> impl Fn() {
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move || f()
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}
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fn main() {
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}
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