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Diffstat (limited to 'crates/ide/src/hover/tests.rs')
| -rw-r--r-- | crates/ide/src/hover/tests.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/crates/ide/src/hover/tests.rs b/crates/ide/src/hover/tests.rs index bf5e0be374..30644fe2db 100644 --- a/crates/ide/src/hover/tests.rs +++ b/crates/ide/src/hover/tests.rs @@ -3153,6 +3153,35 @@ fn test_hover_layout_of_enum() { } #[test] +fn test_hover_layout_nonzero_type_alias() { + check( + r#"//- minicore: non_zero +use core::num; +trait Trait { type Inner; } +impl Trait for u8 { type Inner = num::NonZeroU8; } +#[repr(transparent)] +struct NonZero<T: Trait>(T::Inner); +type NonZeroU8$0 = NonZero<u8>; +"#, + expect![[r#" + *NonZeroU8* + + ```rust + ra_test_fixture + ``` + + ```rust + type NonZeroU8 = NonZero<u8> + ``` + + --- + + size = 1, align = 1, niches = 1, no Drop + "#]], + ); +} + +#[test] fn test_hover_layout_padding_info() { check( r#"struct $0Foo { |