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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2021-10-31 00:33:23 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-31 00:33:23 +0200 |
| commit | d872d7fd00ead540d13bdf5d51d093e2c8e0b052 (patch) | |
| tree | e66066cbf0b6dcbc6dcf77c3d99d213a677e4ecb /library/std/src/thread | |
| parent | 2609fab8e46414333aa68412134df65c7fcd1a77 (diff) | |
| parent | 6a8311cbfd19eccb57b1a1fa6974bc77db723f4a (diff) | |
| download | rust-d872d7fd00ead540d13bdf5d51d093e2c8e0b052.tar.gz rust-d872d7fd00ead540d13bdf5d51d093e2c8e0b052.zip | |
Rollup merge of #89789 - jkugelman:must-use-thread-builder, r=joshtriplett
Add #[must_use] to thread::Builder I copied the wording of the [`fmt::Debug` builders](https://doc.rust-lang.org/src/core/fmt/builders.rs.html#444). Affects: ```rust std/src/thread/mod.rs:289:5 std::thread::Builder fn new() -> Builder; std/src/thread/mod.rs:318:5 std::thread::Builder fn name(mut self, name: String) -> Builder; std/src/thread/mod.rs:341:5 std::thread::Builder fn stack_size(mut self, size: usize) -> Builder; ``` Parent issue: #89692 r? `@joshtriplett`
Diffstat (limited to 'library/std/src/thread')
| -rw-r--r-- | library/std/src/thread/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index 1a5cf5ab822..0c1ffeb1a79 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -257,6 +257,7 @@ pub const fn require_unstable_const_init_thread_local() {} /// [`unwrap`]: crate::result::Result::unwrap /// [naming-threads]: ./index.html#naming-threads /// [stack-size]: ./index.html#stack-size +#[must_use = "must eventually spawn the thread"] #[stable(feature = "rust1", since = "1.0.0")] #[derive(Debug)] pub struct Builder { |