diff options
Diffstat (limited to 'tests/rustdoc/inline_cross/default-generic-args.rs')
| -rw-r--r-- | tests/rustdoc/inline_cross/default-generic-args.rs | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/tests/rustdoc/inline_cross/default-generic-args.rs b/tests/rustdoc/inline_cross/default-generic-args.rs index c9a87a19901..775bf041532 100644 --- a/tests/rustdoc/inline_cross/default-generic-args.rs +++ b/tests/rustdoc/inline_cross/default-generic-args.rs @@ -79,15 +79,14 @@ pub use default_generic_args::P1; pub use default_generic_args::P2; // @has user/type.A0.html -// Ensure that we elide generic arguments that are alpha-equivalent to their respective -// generic parameter (modulo substs) (#1): -// @has - '//*[@class="rust item-decl"]//code' "Alpha" +// @has - '//*[@class="rust item-decl"]//code' "Alpha;" pub use default_generic_args::A0; // @has user/type.A1.html -// Ensure that we elide generic arguments that are alpha-equivalent to their respective -// generic parameter (modulo substs) (#1): -// @has - '//*[@class="rust item-decl"]//code' "Alpha" +// Demonstrates that we currently don't elide generic arguments that are alpha-equivalent to their +// respective generic parameter (after instantiation) for perf reasons (it would require us to +// create an inference context). +// @has - '//*[@class="rust item-decl"]//code' "Alpha<for<'arbitrary> fn(_: &'arbitrary ())>" pub use default_generic_args::A1; // @has user/type.M0.html @@ -97,8 +96,19 @@ pub use default_generic_args::A1; // @has - '//*[@class="rust item-decl"]//code' "Multi<u64, ()>" pub use default_generic_args::M0; -// @has user/type.F.html -// FIXME: Ideally, we would elide `&'a ()` but `'a` is an escaping bound var which we can't reason -// about at the moment since we don't keep track of bound vars. -// @has - '//*[@class="rust item-decl"]//code' "dyn for<'a> Trait<'a, &'a ()>" -pub use default_generic_args::F; +// @has user/type.D0.html +// @has - '//*[@class="rust item-decl"]//code' "dyn for<'a> Trait0<'a>" +pub use default_generic_args::D0; + +// Regression test for issue #119529. +// Check that we correctly elide def ty&const args inside trait object types. + +// @has user/type.D1.html +// @has - '//*[@class="rust item-decl"]//code' "dyn Trait1<T>" +pub use default_generic_args::D1; +// @has user/type.D2.html +// @has - '//*[@class="rust item-decl"]//code' "dyn Trait1<(), K>" +pub use default_generic_args::D2; +// @has user/type.D3.html +// @has - '//*[@class="rust item-decl"]//code' "dyn Trait1;" +pub use default_generic_args::D3; |