Unnamed repository; edit this file 'description' to name the repository.
move test
| -rw-r--r-- | crates/hir_def/src/macro_expansion_tests/mbe/regression.rs | 88 | ||||
| -rw-r--r-- | crates/mbe/src/tests/expand.rs | 48 |
2 files changed, 88 insertions, 48 deletions
diff --git a/crates/hir_def/src/macro_expansion_tests/mbe/regression.rs b/crates/hir_def/src/macro_expansion_tests/mbe/regression.rs index 527395992b..5f650d458a 100644 --- a/crates/hir_def/src/macro_expansion_tests/mbe/regression.rs +++ b/crates/hir_def/src/macro_expansion_tests/mbe/regression.rs @@ -640,3 +640,91 @@ quick_error!(ENUMINITION[enum Wrapped#[derive(Debug)]]body[]queue[ = > One: UNIT "##]], ) } + +#[test] +fn test_empty_repeat_vars_in_empty_repeat_vars() { + check( + r#" +macro_rules! delegate_impl { + ([$self_type:ident, $self_wrap:ty, $self_map:ident] + pub trait $name:ident $(: $sup:ident)* $(+ $more_sup:ident)* { + + $( + @escape [type $assoc_name_ext:ident] + )* + $( + @section type + $( + $(#[$_assoc_attr:meta])* + type $assoc_name:ident $(: $assoc_bound:ty)*; + )+ + )* + $( + @section self + $( + $(#[$_method_attr:meta])* + fn $method_name:ident(self $(: $self_selftype:ty)* $(,$marg:ident : $marg_ty:ty)*) -> $mret:ty; + )+ + )* + $( + @section nodelegate + $($tail:tt)* + )* + }) => { + impl<> $name for $self_wrap where $self_type: $name { + $( + $( + fn $method_name(self $(: $self_selftype)* $(,$marg: $marg_ty)*) -> $mret { + $self_map!(self).$method_name($($marg),*) + } + )* + )* + } + } +} +delegate_impl ! { + [G, &'a mut G, deref] pub trait Data: GraphBase {@section type type NodeWeight;} +} +"#, + expect![[r##" +macro_rules! delegate_impl { + ([$self_type:ident, $self_wrap:ty, $self_map:ident] + pub trait $name:ident $(: $sup:ident)* $(+ $more_sup:ident)* { + + $( + @escape [type $assoc_name_ext:ident] + )* + $( + @section type + $( + $(#[$_assoc_attr:meta])* + type $assoc_name:ident $(: $assoc_bound:ty)*; + )+ + )* + $( + @section self + $( + $(#[$_method_attr:meta])* + fn $method_name:ident(self $(: $self_selftype:ty)* $(,$marg:ident : $marg_ty:ty)*) -> $mret:ty; + )+ + )* + $( + @section nodelegate + $($tail:tt)* + )* + }) => { + impl<> $name for $self_wrap where $self_type: $name { + $( + $( + fn $method_name(self $(: $self_selftype)* $(,$marg: $marg_ty)*) -> $mret { + $self_map!(self).$method_name($($marg),*) + } + )* + )* + } + } +} +impl <> Data for & 'amut G where G: Data {} +"##]], + ); +} diff --git a/crates/mbe/src/tests/expand.rs b/crates/mbe/src/tests/expand.rs index c3c753cf55..6c2e91668e 100644 --- a/crates/mbe/src/tests/expand.rs +++ b/crates/mbe/src/tests/expand.rs @@ -99,54 +99,6 @@ fn test_attr_to_token_tree() { } #[test] -fn test_empty_repeat_vars_in_empty_repeat_vars() { - parse_macro( - r#" -macro_rules! delegate_impl { - ([$self_type:ident, $self_wrap:ty, $self_map:ident] - pub trait $name:ident $(: $sup:ident)* $(+ $more_sup:ident)* { - - $( - @escape [type $assoc_name_ext:ident] - )* - $( - @section type - $( - $(#[$_assoc_attr:meta])* - type $assoc_name:ident $(: $assoc_bound:ty)*; - )+ - )* - $( - @section self - $( - $(#[$_method_attr:meta])* - fn $method_name:ident(self $(: $self_selftype:ty)* $(,$marg:ident : $marg_ty:ty)*) -> $mret:ty; - )+ - )* - $( - @section nodelegate - $($tail:tt)* - )* - }) => { - impl<> $name for $self_wrap where $self_type: $name { - $( - $( - fn $method_name(self $(: $self_selftype)* $(,$marg: $marg_ty)*) -> $mret { - $self_map!(self).$method_name($($marg),*) - } - )* - )* - } - } -} -"#, - ).assert_expand_items( - r#"delegate_impl ! {[G , & 'a mut G , deref] pub trait Data : GraphBase {@ section type type NodeWeight ;}}"#, - "impl <> Data for & \'a mut G where G : Data {}", - ); -} - -#[test] fn expr_interpolation() { let expanded = parse_macro( r#" |