diff options
Diffstat (limited to 'src/test/ui/anon-params/anon-params-denied-2018.rs')
-rw-r--r-- | src/test/ui/anon-params/anon-params-denied-2018.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/anon-params/anon-params-denied-2018.rs b/src/test/ui/anon-params/anon-params-denied-2018.rs new file mode 100644 index 000000000..95533cf3d --- /dev/null +++ b/src/test/ui/anon-params/anon-params-denied-2018.rs @@ -0,0 +1,32 @@ +// Tests that anonymous parameters are a hard error in edition 2018. + +// edition:2018 + +trait T { + fn foo(i32); //~ expected one of `:`, `@`, or `|`, found `)` + + // Also checks with `&` + fn foo_with_ref(&mut i32); + //~^ ERROR expected one of `:`, `@`, or `|`, found `)` + + fn foo_with_qualified_path(<Bar as T>::Baz); + //~^ ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `)` + + fn foo_with_qualified_path_and_ref(&<Bar as T>::Baz); + //~^ ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `)` + + fn foo_with_multiple_qualified_paths(<Bar as T>::Baz, <Bar as T>::Baz); + //~^ ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `,` + //~| ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `)` + + fn bar_with_default_impl(String, String) {} + //~^ ERROR expected one of `:` + //~| ERROR expected one of `:` + + // do not complain about missing `b` + fn baz(a:usize, b, c: usize) -> usize { //~ ERROR expected one of `:` + a + b + c + } +} + +fn main() {} |