Don't ICE on tuple struct ctor with incorrect arg count
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3 changed files with 28 additions and 1 deletions
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@ -39,7 +39,13 @@ fn main() {
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let _it = vec![1, 2, 3].into_iter().map(usize::checked_add);
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//~^ ERROR function is expected to take
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call(Foo);
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//~^ ERROR function is expected to take
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}
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fn foo() {}
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fn qux(x: usize, y: usize) {}
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fn call<F, R>(_: F) where F: FnOnce() -> R {}
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struct Foo(u8);
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@ -116,6 +116,21 @@ error[E0593]: function is expected to take 1 argument, but it takes 2 arguments
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LL | let _it = vec![1, 2, 3].into_iter().map(usize::checked_add);
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| ^^^ expected function that takes 1 argument
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error: aborting due to 12 previous errors
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error[E0593]: function is expected to take 0 arguments, but it takes 1 argument
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--> $DIR/closure-arg-count.rs:43:5
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LL | call(Foo);
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| ^^^^ expected function that takes 0 arguments
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...
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LL | struct Foo(u8);
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| --------------- takes 1 argument
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note: required by `call`
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--> $DIR/closure-arg-count.rs:50:1
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LL | fn call<F, R>(_: F) where F: FnOnce() -> R {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 13 previous errors
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For more information about this error, try `rustc --explain E0593`.
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