rust/tests/source/doc-attrib.rs
2019-03-14 22:50:53 +09:00

119 lines
3.8 KiB
Rust

// rustfmt-wrap_comments: true
// rustfmt-normalize_doc_attributes: true
// Only doc = "" attributes should be normalized
#![doc = " Example doc attribute comment"]
#![doc = " Example doc attribute comment with 10 leading spaces"]
#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
html_root_url = "https://doc.rust-lang.org/nightly/",
html_playground_url = "https://play.rust-lang.org/", test(attr(deny(warnings))))]
// Long `#[doc = "..."]`
struct A { #[doc = " xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"] b: i32 }
#[doc = " The `nodes` and `edges` method each return instantiations of `Cow<[T]>` to leave implementers the freedom to create entirely new vectors or to pass back slices into internally owned vectors."]
struct B { b: i32 }
#[doc = " Level 1 comment"]
mod tests {
#[doc = " Level 2 comment"]
impl A {
#[doc = " Level 3 comment"]
fn f() {
#[doc = " Level 4 comment"]
fn g() {
}
}
}
}
struct C {
#[doc = " item doc attrib comment"]
// regular item comment
b: i32,
// regular item comment
#[doc = " item doc attrib comment"]
c: i32,
}
// non-regression test for regular attributes, from #2647
#[cfg(feature = "this_line_is_101_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx")]
pub fn foo() {}
// path attrs
#[clippy::bar]
#[clippy::bar(a, b, c)]
pub fn foo() {}
mod issue_2620 {
#[derive(Debug, StructOpt)]
#[structopt(about = "Display information about the character on FF Logs")]
pub struct Params {
#[structopt(help = "The server the character is on")]
server: String,
#[structopt(help = "The character's first name")]
first_name: String,
#[structopt(help = "The character's last name")]
last_name: String,
#[structopt(
short = "j",
long = "job",
help = "The job to look at",
parse(try_from_str)
)]
job: Option<Job>
}
}
// non-regression test for regular attributes, from #2969
#[cfg(not(all(feature="std",
any(target_os = "linux", target_os = "android",
target_os = "netbsd",
target_os = "dragonfly",
target_os = "haiku",
target_os = "emscripten",
target_os = "solaris",
target_os = "cloudabi",
target_os = "macos", target_os = "ios",
target_os = "freebsd",
target_os = "openbsd", target_os = "bitrig",
target_os = "redox",
target_os = "fuchsia",
windows,
all(target_arch = "wasm32", feature = "stdweb"),
all(target_arch = "wasm32", feature = "wasm-bindgen"),
))))]
type Os = NoSource;
// use cases from bindgen needing precise control over leading spaces
#[doc = " <div rustbindgen accessor></div>"]
#[repr(C)]
#[derive(Debug, Default, Copy, Clone)]
pub struct ContradictAccessors {
#[doc = "<foo>no leading spaces here</foo>"]
pub mBothAccessors: ::std::os::raw::c_int,
#[doc = " <div rustbindgen accessor=\"false\"></div>"]
pub mNoAccessors: ::std::os::raw::c_int,
#[doc = " <div rustbindgen accessor=\"unsafe\"></div>"]
pub mUnsafeAccessors: ::std::os::raw::c_int,
#[doc = " <div rustbindgen accessor=\"immutable\"></div>"]
pub mImmutableAccessor: ::std::os::raw::c_int,
}
#[doc = " \\brief MPI structure"]
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct mbedtls_mpi {
#[doc = "< integer sign"]
pub s: ::std::os::raw::c_int,
#[doc = "< total # of limbs"]
pub n: ::std::os::raw::c_ulong,
#[doc = "< pointer to limbs"]
pub p: *mut mbedtls_mpi_uint,
}