Thread-safe promise and nodiscard - #20

Merged

iv461 merged 10 commits into

mainfrom

feature/promise_cleanups

Feb 20, 2026

Commits on Feb 19, 2026

Fixed potential multiple resume bug in Promise when using multiple threads
Ivo Ivanov
committed
16f1f85
Changed to use weak ptr for NodeBase, cleaning up promise
Ivo Ivanov
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828faab
No cancel
Ivo Ivanov
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7bc8402
Detaching tasks everywhere explicitly to avoid nodiscard warning
Ivo Ivanov
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e8d168d
Improved result type
Ivo Ivanov
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6e60dde
Detach explicitly, supress nodiscard warning with (void) in examples to not indicate that the API changed
Ivo Ivanov
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c524992
Using more concepts since we target c++20
Ivo Ivanov
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759742a
Fixed thread safety in promise, of course we have to put the atomic exchange into resolve/reject to skip the notification as well
Ivo Ivanov
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c809761
Reformat
Ivo Ivanov
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2ff51d6

Commits on Feb 20, 2026

Lets use seq cst for CAS because on x86 it's the same instruction anyway
Ivo Ivanov
committed
5dcc800