Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/hir_def/src/macro_expansion_tests/mbe.rs | 36 | ||||
| -rw-r--r-- | crates/mbe/src/tests/expand.rs | 20 |
2 files changed, 36 insertions, 20 deletions
diff --git a/crates/hir_def/src/macro_expansion_tests/mbe.rs b/crates/hir_def/src/macro_expansion_tests/mbe.rs index cf62b4f588..609eac855b 100644 --- a/crates/hir_def/src/macro_expansion_tests/mbe.rs +++ b/crates/hir_def/src/macro_expansion_tests/mbe.rs @@ -1558,3 +1558,39 @@ impl Clone for D3DCONTENTPROTECTIONCAPS { "##]], ); } + +#[test] +fn test_int_base() { + check( + r#" +macro_rules! int_base { + ($Trait:ident for $T:ident as $U:ident -> $Radix:ident) => { + #[stable(feature = "rust1", since = "1.0.0")] + impl fmt::$Trait for $T { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + $Radix.fmt_int(*self as $U, f) + } + } + } +} +int_base!{Binary for isize as usize -> Binary} +"#, + expect![[r##" +macro_rules! int_base { + ($Trait:ident for $T:ident as $U:ident -> $Radix:ident) => { + #[stable(feature = "rust1", since = "1.0.0")] + impl fmt::$Trait for $T { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + $Radix.fmt_int(*self as $U, f) + } + } + } +} +#[stable(feature = "rust1", since = "1.0.0")] impl fmt::Binary for isize { + fn fmt(&self , f: &mut fmt::Formatter< '_>) -> fmt::Result { + Binary.fmt_int(*self as usize, f) + } +} +"##]], + ); +} diff --git a/crates/mbe/src/tests/expand.rs b/crates/mbe/src/tests/expand.rs index 7b6c5a8bdd..8c2e656a4c 100644 --- a/crates/mbe/src/tests/expand.rs +++ b/crates/mbe/src/tests/expand.rs @@ -99,26 +99,6 @@ fn test_attr_to_token_tree() { } #[test] -fn test_int_base() { - parse_macro( - r#" -macro_rules! int_base { - ($Trait:ident for $T:ident as $U:ident -> $Radix:ident) => { - #[stable(feature = "rust1", since = "1.0.0")] - impl fmt::$Trait for $T { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - $Radix.fmt_int(*self as $U, f) - } - } - } -} -"#, - ).assert_expand_items(r#" int_base!{Binary for isize as usize -> Binary}"#, - "# [stable (feature = \"rust1\" , since = \"1.0.0\")] impl fmt ::Binary for isize {fn fmt (& self , f : & mut fmt :: Formatter < \'_ >) -> fmt :: Result {Binary . fmt_int (* self as usize , f)}}" - ); -} - -#[test] fn test_generate_pattern_iterators() { // from https://github.com/rust-lang/rust/blob/316a391dcb7d66dc25f1f9a4ec9d368ef7615005/src/libcore/str/mod.rs parse_macro( |