diff --git a/src/test/ui/generic/generic-arg-mismatch-recover.rs b/src/test/ui/generic/generic-arg-mismatch-recover.rs new file mode 100644 index 0000000000000..b8883ff9c8333 --- /dev/null +++ b/src/test/ui/generic/generic-arg-mismatch-recover.rs @@ -0,0 +1,21 @@ +// Copyright 2018 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +struct Foo<'a, T: 'a>(&'a T); + +struct Bar<'a>(&'a ()); + +fn main() { + Foo::<'static, 'static, ()>(&0); //~ ERROR wrong number of lifetime arguments + //~^ ERROR mismatched types + + Bar::<'static, 'static, ()>(&()); //~ ERROR wrong number of lifetime arguments + //~^ ERROR wrong number of type arguments +} diff --git a/src/test/ui/generic/generic-arg-mismatch-recover.stderr b/src/test/ui/generic/generic-arg-mismatch-recover.stderr new file mode 100644 index 0000000000000..81869ad0d08a5 --- /dev/null +++ b/src/test/ui/generic/generic-arg-mismatch-recover.stderr @@ -0,0 +1,31 @@ +error[E0088]: wrong number of lifetime arguments: expected 1, found 2 + --> $DIR/generic-arg-mismatch-recover.rs:16:20 + | +LL | Foo::<'static, 'static, ()>(&0); //~ ERROR wrong number of lifetime arguments + | ^^^^^^^ unexpected lifetime argument + +error[E0308]: mismatched types + --> $DIR/generic-arg-mismatch-recover.rs:16:33 + | +LL | Foo::<'static, 'static, ()>(&0); //~ ERROR wrong number of lifetime arguments + | ^^ expected (), found integral variable + | + = note: expected type `&'static ()` + found type `&{integer}` + +error[E0088]: wrong number of lifetime arguments: expected 1, found 2 + --> $DIR/generic-arg-mismatch-recover.rs:19:20 + | +LL | Bar::<'static, 'static, ()>(&()); //~ ERROR wrong number of lifetime arguments + | ^^^^^^^ unexpected lifetime argument + +error[E0087]: wrong number of type arguments: expected 0, found 1 + --> $DIR/generic-arg-mismatch-recover.rs:19:29 + | +LL | Bar::<'static, 'static, ()>(&()); //~ ERROR wrong number of lifetime arguments + | ^^ unexpected type argument + +error: aborting due to 4 previous errors + +Some errors occurred: E0087, E0088, E0308. +For more information about an error, try `rustc --explain E0087`.