Nikolas Klauser c2a0350d86 [libc++] Simplify a few places where we use __index_sequence (#167213) ...

This is done in two ways:
1) `index_sequence_for` is back-ported as `__index_sequence_for`
2) Extra functions just to expand the parameter pack are replaced with
lambdas

2025-12-02 15:02:04 +01:00

..

lock_guard.h

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mutex.h

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once_flag.h

[libc++] Simplify a few places where we use __index_sequence (#167213)

2025-12-02 15:02:04 +01:00

tag_types.h

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unique_lock.h

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