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Diffstat (limited to 'src/tools/rustfmt/tests/target/extern.rs')
-rw-r--r-- | src/tools/rustfmt/tests/target/extern.rs | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/extern.rs b/src/tools/rustfmt/tests/target/extern.rs new file mode 100644 index 000000000..d1741360c --- /dev/null +++ b/src/tools/rustfmt/tests/target/extern.rs @@ -0,0 +1,97 @@ +// rustfmt-normalize_comments: true + +extern crate foo; +extern crate foo as bar; + +extern crate chrono; +extern crate dotenv; +extern crate futures; + +extern crate bar; +extern crate foo; + +// #2315 +extern crate proc_macro; +extern crate proc_macro2; + +// #3128 +extern crate serde; // 1.0.78 +extern crate serde_derive; // 1.0.78 +extern crate serde_json; // 1.0.27 + +extern "C" { + fn c_func(x: *mut *mut libc::c_void); + + fn c_func( + x: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX, + y: YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY, + ); + + #[test123] + fn foo() -> uint64_t; + + pub fn bar(); +} + +extern "C" { + fn DMR_GetDevice( + pHDev: *mut HDEV, + searchMode: DeviceSearchMode, + pSearchString: *const c_char, + devNr: c_uint, + wildcard: c_char, + ) -> TDMR_ERROR; + + fn quux() -> (); // Post comment + + pub type Foo; + + type Bar; +} + +extern "Rust" { + static ext: u32; + // Some comment. + pub static mut var: SomeType; +} + +extern "C" { + fn syscall( + number: libc::c_long, // comment 1 + // comm 2 + ... // sup? + ) -> libc::c_long; + + fn foo(x: *const c_char, ...) -> libc::c_long; +} + +extern "C" { + pub fn freopen( + filename: *const c_char, + mode: *const c_char, + mode2: *const c_char, + mode3: *const c_char, + file: *mut FILE, + ) -> *mut FILE; + + const fn foo() -> *mut Bar; + unsafe fn foo() -> *mut Bar; + + pub(super) const fn foo() -> *mut Bar; + pub(crate) unsafe fn foo() -> *mut Bar; +} + +extern "C" {} + +macro_rules! x { + ($tt:tt) => {}; +} + +extern "macros" { + x!(ident); + x!(#); + x![ident]; + x![#]; + x! {ident} + x! {#} +} |