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9 lines
532 B
Rust
9 lines
532 B
Rust
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fn mainIterator<_ = _> {}
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//~^ ERROR expected identifier, found reserved identifier `_`
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//~| ERROR missing parameters for function definition
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//~| ERROR defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions [invalid_type_param_default]
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//~| WARNING this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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//~| ERROR the placeholder `_` is not allowed within types on item signatures for functions [E0121]
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fn main() {}
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