Jonathan Brouwer 8d8dcf142a Rollup merge of #154929 - davidgauch:const-default-lazy, r=jhpratt ...

Add `const Default` impls for `LazyCell` and `LazyLock`

Follow up to these commits by @estebank https://github.com/rust-lang/rust/pull/134628 and https://github.com/rust-lang/rust/pull/151190.
Tracking issue https://github.com/rust-lang/rust/issues/143894.

cc @fmease @fee1-dead @oli-obk

This enables `static L: LazyLock<D> = Default::default()`  for any type `D: Default` which is safe as `D::default()` is only evaluated at runtime.

2026-04-13 20:20:02 +02:00

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common

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sync

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thread_local

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ambiguous-hash_map.rs

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builtin-clone.rs

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create_dir_all_bare.rs

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env_modify.rs

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env.rs

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eq-multidispatch.rs

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error.rs

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istr.rs

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log-knows-the-names-of-variants-in-std.rs

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minmax-stability-issue-23687.rs

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num.rs

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panic.rs

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path.rs

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pipe_subprocess.rs

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process_spawning.rs

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run-time-detect.rs

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seq-compare.rs

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slice-from-array-issue-113238.rs

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switch-stdout.rs

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thread.rs

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time.rs

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type-name-unsized.rs

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volatile-fat-ptr.rs

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win_delete_self.rs

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windows_unix_socket.rs

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windows.rs

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