Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/mbe/src/tests/expand.rs')
| -rw-r--r-- | crates/mbe/src/tests/expand.rs | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/crates/mbe/src/tests/expand.rs b/crates/mbe/src/tests/expand.rs index 01b5533522..15a7184029 100644 --- a/crates/mbe/src/tests/expand.rs +++ b/crates/mbe/src/tests/expand.rs @@ -102,315 +102,6 @@ fn test_attr_to_token_tree() { } #[test] -fn test_ty() { - parse_macro( - r#" - macro_rules! foo { - ($ i:ty) => ( - fn bar() -> $ i { unimplemented!() } - ) - } -"#, - ) - .assert_expand_items("foo! { Baz<u8> }", "fn bar () -> Baz < u8 > {unimplemented ! ()}"); -} - -#[test] -fn test_ty_with_complex_type() { - parse_macro( - r#" - macro_rules! foo { - ($ i:ty) => ( - fn bar() -> $ i { unimplemented!() } - ) - } -"#, - ) - // Reference lifetime struct with generic type - .assert_expand_items( - "foo! { &'a Baz<u8> }", - "fn bar () -> & 'a Baz < u8 > {unimplemented ! ()}", - ) - // extern "Rust" func type - .assert_expand_items( - r#"foo! { extern "Rust" fn() -> Ret }"#, - r#"fn bar () -> extern "Rust" fn () -> Ret {unimplemented ! ()}"#, - ); -} - -#[test] -fn test_pat_() { - parse_macro( - r#" - macro_rules! foo { - ($ i:pat) => { fn foo() { let $ i; } } - } -"#, - ) - .assert_expand_items("foo! { (a, b) }", "fn foo () {let (a , b) ;}"); -} - -#[test] -fn test_stmt() { - parse_macro( - r#" - macro_rules! foo { - ($ i:stmt) => ( - fn bar() { $ i; } - ) - } -"#, - ) - .assert_expand_items("foo! { 2 }", "fn bar () {2 ;}") - .assert_expand_items("foo! { let a = 0 }", "fn bar () {let a = 0 ;}"); -} - -#[test] -fn test_single_item() { - parse_macro( - r#" - macro_rules! foo { - ($ i:item) => ( - $ i - ) - } -"#, - ) - .assert_expand_items("foo! {mod c {}}", "mod c {}"); -} - -#[test] -fn test_all_items() { - parse_macro( - r#" - macro_rules! foo { - ($ ($ i:item)*) => ($ ( - $ i - )*) - } -"#, - ). - assert_expand_items( - r#" - foo! { - extern crate a; - mod b; - mod c {} - use d; - const E: i32 = 0; - static F: i32 = 0; - impl G {} - struct H; - enum I { Foo } - trait J {} - fn h() {} - extern {} - type T = u8; - } -"#, - r#"extern crate a ; mod b ; mod c {} use d ; const E : i32 = 0 ; static F : i32 = 0 ; impl G {} struct H ; enum I {Foo} trait J {} fn h () {} extern {} type T = u8 ;"#, - ); -} - -#[test] -fn test_block() { - parse_macro( - r#" - macro_rules! foo { - ($ i:block) => { fn foo() $ i } - } -"#, - ) - .assert_expand_statements("foo! { { 1; } }", "fn foo () {1 ;}"); -} - -#[test] -fn test_meta() { - parse_macro( - r#" - macro_rules! foo { - ($ i:meta) => ( - #[$ i] - fn bar() {} - ) - } -"#, - ) - .assert_expand_items( - r#"foo! { cfg(target_os = "windows") }"#, - r#"# [cfg (target_os = "windows")] fn bar () {}"#, - ) - .assert_expand_items(r#"foo! { hello::world }"#, r#"# [hello :: world] fn bar () {}"#); -} - -#[test] -fn test_meta_doc_comments() { - parse_macro( - r#" - macro_rules! foo { - ($(#[$ i:meta])+) => ( - $(#[$ i])+ - fn bar() {} - ) - } -"#, - ). - assert_expand_items( - r#"foo! { - /// Single Line Doc 1 - /** - MultiLines Doc - */ - }"#, - "# [doc = \" Single Line Doc 1\"] # [doc = \"\\n MultiLines Doc\\n \"] fn bar () {}", - ); -} - -#[test] -fn test_meta_extended_key_value_attributes() { - parse_macro( - r#" -macro_rules! foo { - (#[$i:meta]) => ( - #[$ i] - fn bar() {} - ) -} -"#, - ) - .assert_expand_items( - r#"foo! { #[doc = concat!("The `", "bla", "` lang item.")] }"#, - r#"# [doc = concat ! ("The `" , "bla" , "` lang item.")] fn bar () {}"#, - ); -} - -#[test] -fn test_meta_doc_comments_non_latin() { - parse_macro( - r#" - macro_rules! foo { - ($(#[$ i:meta])+) => ( - $(#[$ i])+ - fn bar() {} - ) - } -"#, - ). - assert_expand_items( - r#"foo! { - /// 錦瑟無端五十弦，一弦一柱思華年。 - /** - 莊生曉夢迷蝴蝶，望帝春心託杜鵑。 - */ - }"#, - "# [doc = \" 錦瑟無端五十弦，一弦一柱思華年。\"] # [doc = \"\\n 莊生曉夢迷蝴蝶，望帝春心託杜鵑。\\n \"] fn bar () {}", - ); -} - -#[test] -fn test_meta_doc_comments_escaped_characters() { - parse_macro( - r#" - macro_rules! foo { - ($(#[$ i:meta])+) => ( - $(#[$ i])+ - fn bar() {} - ) - } -"#, - ) - .assert_expand_items( - r#"foo! { - /// \ " ' - }"#, - r#"# [doc = " \\ \" \'"] fn bar () {}"#, - ); -} - -#[test] -fn test_tt_block() { - parse_macro( - r#" - macro_rules! foo { - ($ i:tt) => { fn foo() $ i } - } - "#, - ) - .assert_expand_items(r#"foo! { { 1; } }"#, r#"fn foo () {1 ;}"#); -} - -#[test] -fn test_tt_group() { - parse_macro( - r#" - macro_rules! foo { - ($($ i:tt)*) => { $($ i)* } - } - "#, - ) - .assert_expand_items(r#"foo! { fn foo() {} }"#, r#"fn foo () {}"#); -} - -#[test] -fn test_tt_composite() { - parse_macro( - r#" - macro_rules! foo { - ($i:tt) => { 0 } - } - "#, - ) - .assert_expand_items(r#"foo! { => }"#, r#"0"#); -} - -#[test] -fn test_tt_composite2() { - let node = parse_macro( - r#" - macro_rules! foo { - ($($tt:tt)*) => { abs!(=> $($tt)*) } - } - "#, - ) - .expand_items(r#"foo!{#}"#); - - let res = format!("{:#?}", &node); - assert_eq_text!( - r###"[email protected] - [email protected] "abs" - [email protected] "!" - [email protected] "(" - [email protected] "=" - [email protected] ">" - [email protected] " " - [email protected] "#" - [email protected] ")""###, - res.trim() - ); -} - -#[test] -fn test_tt_with_composite_without_space() { - parse_macro( - r#" - macro_rules! foo { - ($ op:tt, $j:path) => ( - 0 - ) - } -"#, - ) - // Test macro input without any spaces - // See https://github.com/rust-analyzer/rust-analyzer/issues/6692 - .assert_expand_items("foo!(==,Foo::Bool)", "0"); -} - -#[test] fn test_underscore() { parse_macro( r#" |