mirror of https://github.com/rust-lang/rust
23 lines
760 B
Rust
23 lines
760 B
Rust
// Test that parameter cardinality or missing method error gets span exactly.
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pub struct Foo;
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impl Foo {
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fn zero(self) -> Foo { self }
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fn one(self, _: isize) -> Foo { self }
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fn two(self, _: isize, _: isize) -> Foo { self }
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fn three<T>(self, _: T, _: T, _: T) -> Foo { self }
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}
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fn main() {
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let x = Foo;
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x.zero(0) //~ ERROR this method takes 0 arguments but 1 argument was supplied
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.one() //~ ERROR this method takes 1 argument but 0 arguments were supplied
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.two(0); //~ ERROR this method takes 2 arguments but 1 argument was supplied
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let y = Foo;
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y.zero()
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.take() //~ ERROR not an iterator
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.one(0);
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y.three::<usize>(); //~ ERROR this method takes 3 arguments but 0 arguments were supplied
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}
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