rust/src/test/ui/generics/generic-impl-more-params-with-defaults.rs

use std::marker;

struct Heap;

struct Vec<T, A = Heap>(
    marker::PhantomData<(T,A)>);

impl<T, A> Vec<T, A> {
    fn new() -> Vec<T, A> {Vec(marker::PhantomData)}
}

fn main() {
    Vec::<isize, Heap, bool>::new();
    //~^ ERROR this struct takes at most 2 type arguments but 3 type arguments were supplied
}
Fallout: tests. As tests frequently elide things, lots of changes here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test. 2015-02-12 15:29:52 +00:00			`use std::marker;`

Implement default type parameters in generics. 2014-01-30 17:28:02 +00:00			`struct Heap;`

Fallout: tests. As tests frequently elide things, lots of changes here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test. 2015-02-12 15:29:52 +00:00			`struct Vec<T, A = Heap>(`
			`marker::PhantomData<(T,A)>);`
Implement default type parameters in generics. 2014-01-30 17:28:02 +00:00
Turn sufficiently old compatibility lints into hard errors 2017-05-21 11:11:08 +00:00			`impl<T, A> Vec<T, A> {`
Fallout: tests. As tests frequently elide things, lots of changes here. Some of this may have been poorly rebased, though I tried to be careful and preserve the spirit of the test. 2015-02-12 15:29:52 +00:00			`fn new() -> Vec<T, A> {Vec(marker::PhantomData)}`
Implement default type parameters in generics. 2014-01-30 17:28:02 +00:00			`}`

			`fn main() {`
Update compile fail tests to use isize. 2015-01-08 10:54:35 +00:00			`Vec::<isize, Heap, bool>::new();`
Rework diagnostics for wrong number of generic args 2021-01-02 18:45:11 +00:00			`//~^ ERROR this struct takes at most 2 type arguments but 3 type arguments were supplied`
Implement default type parameters in generics. 2014-01-30 17:28:02 +00:00			`}`