83d1d9aa14
Remove possible whitespace from the `CommentStyle::opener()` so that the literal itself has control over the comment's leading spaces. This is most useful for tools, such as bindgen, to allow for example: machine-readable comments with precise syntax rules, or idempotently round-tripping between the proc-macro API and rustfmt.
133 lines
3.6 KiB
Rust
133 lines
3.6 KiB
Rust
// rustfmt-wrap_comments: true
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// rustfmt-normalize_doc_attributes: true
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// Only doc = "" attributes should be normalized
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//! Example doc attribute comment
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//! Example doc attribute comment with 10 leading spaces
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#![doc(
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html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
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html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
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html_root_url = "https://doc.rust-lang.org/nightly/",
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html_playground_url = "https://play.rust-lang.org/",
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test(attr(deny(warnings)))
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)]
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// Long `#[doc = "..."]`
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struct A {
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/// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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b: i32,
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}
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/// The `nodes` and `edges` method each return instantiations of `Cow<[T]>` to
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/// leave implementers the freedom to create entirely new vectors or to pass
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/// back slices into internally owned vectors.
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struct B {
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b: i32,
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}
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/// Level 1 comment
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mod tests {
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/// Level 2 comment
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impl A {
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/// Level 3 comment
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fn f() {
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/// Level 4 comment
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fn g() {}
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}
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}
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}
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struct C {
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/// item doc attrib comment
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// regular item comment
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b: i32,
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// regular item comment
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/// item doc attrib comment
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c: i32,
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}
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// non-regression test for regular attributes, from #2647
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#[cfg(
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feature = "this_line_is_101_characters_long_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
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)]
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pub fn foo() {}
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// path attrs
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#[clippy::bar]
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#[clippy::bar=foo]
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#[clippy::bar(a, b, c)]
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pub fn foo() {}
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mod issue_2620 {
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#[derive(Debug, StructOpt)]
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#[structopt(about = "Display information about the character on FF Logs")]
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pub struct Params {
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#[structopt(help = "The server the character is on")]
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server: String,
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#[structopt(help = "The character's first name")]
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first_name: String,
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#[structopt(help = "The character's last name")]
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last_name: String,
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#[structopt(
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short = "j",
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long = "job",
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help = "The job to look at",
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parse(try_from_str)
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)]
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job: Option<Job>,
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}
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}
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// non-regression test for regular attributes, from #2969
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#[cfg(not(all(
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feature = "std",
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any(
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target_os = "linux",
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target_os = "android",
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target_os = "netbsd",
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target_os = "dragonfly",
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target_os = "haiku",
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target_os = "emscripten",
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target_os = "solaris",
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target_os = "cloudabi",
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target_os = "macos",
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target_os = "ios",
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target_os = "freebsd",
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target_os = "openbsd",
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target_os = "bitrig",
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target_os = "redox",
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target_os = "fuchsia",
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windows,
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all(target_arch = "wasm32", feature = "stdweb"),
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all(target_arch = "wasm32", feature = "wasm-bindgen"),
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)
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)))]
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type Os = NoSource;
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// use cases from bindgen needing precise control over leading spaces
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/// <div rustbindgen accessor></div>
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#[repr(C)]
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#[derive(Debug, Default, Copy, Clone)]
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pub struct ContradictAccessors {
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///<foo>no leading spaces here</foo>
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pub mBothAccessors: ::std::os::raw::c_int,
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/// <div rustbindgen accessor="false"></div>
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pub mNoAccessors: ::std::os::raw::c_int,
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/// <div rustbindgen accessor="unsafe"></div>
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pub mUnsafeAccessors: ::std::os::raw::c_int,
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/// <div rustbindgen accessor="immutable"></div>
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pub mImmutableAccessor: ::std::os::raw::c_int,
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}
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/// \brief MPI structure
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#[repr(C)]
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#[derive(Debug, Copy, Clone)]
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pub struct mbedtls_mpi {
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///< integer sign
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pub s: ::std::os::raw::c_int,
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///< total # of limbs
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pub n: ::std::os::raw::c_ulong,
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///< pointer to limbs
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pub p: *mut mbedtls_mpi_uint,
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}
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