diff options
-rw-r--r-- | Cargo.toml | 2 | ||||
-rw-r--r-- | src/lib.rs | 2 | ||||
-rw-r--r-- | tests/10-multiple-traits-with-generics.rs | 26 | ||||
-rw-r--r-- | tests/progress.rs | 1 |
4 files changed, 30 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml index dfc22ee..4cc9dea 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "impl_trait" -version = "0.1.1" +version = "0.1.2" authors = ["SoniEx2 <endermoneymod@gmail.com>"] edition = "2018" description = "Allows impl trait inside inherent impl." diff --git a/src/lib.rs b/src/lib.rs index d8e5a15..9473af0 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -295,6 +295,7 @@ pub fn impl_trait(item: TokenStream) -> TokenStream { in_generic = true; in_path = true; in_impl = false; + has_injected_generics = false; continue; } }, @@ -341,5 +342,6 @@ pub fn impl_trait(item: TokenStream) -> TokenStream { drop(where_bounds); //eprintln!("attributes: {:#?}", attributes); //eprintln!("OUTPUT: {:#?}", output); + //eprintln!("OUTPUT: {}", (&output).into_iter().cloned().collect::<TokenStream>()); attributes.into_iter().chain(output.into_iter()).collect() } diff --git a/tests/10-multiple-traits-with-generics.rs b/tests/10-multiple-traits-with-generics.rs new file mode 100644 index 0000000..f302f11 --- /dev/null +++ b/tests/10-multiple-traits-with-generics.rs @@ -0,0 +1,26 @@ +// Checks that multiple `impl trait` in a row are valid, with generics. + +use impl_trait::impl_trait; + +struct Foo<T>(T); +trait Bar { +} +trait Baz { +} + +impl_trait! { + impl<T> Foo<T> { + impl trait Bar { + } + impl trait Baz { + } + } +} + +fn static_assert_1<T: Bar>(_t: T) {} +fn static_assert_2<T: Baz>(_t: T) {} + +fn main() { + static_assert_1(Foo(())); + static_assert_2(Foo(())); +} diff --git a/tests/progress.rs b/tests/progress.rs index 22110b0..74c5774 100644 --- a/tests/progress.rs +++ b/tests/progress.rs @@ -10,6 +10,7 @@ fn tests() { t.pass("tests/07-docs.rs"); t.pass("tests/08-inherent-docs.rs"); t.pass("tests/09-multiple-traits.rs"); + t.pass("tests/10-multiple-traits-with-generics.rs"); t.pass("tests/98-readme.rs"); t.pass("tests/99-goal.rs"); } |