signals: check if listeners is empty in emitInternal #96
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use forward_as_tuple as ít creates a temporary tuple reference instead of copying/moving each argument. also if guard the emitInternal to only create locals if there is actually any listeners.
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was questioning if the copy was needed, the tests failing suggests it might actually be then. ok. |
cant use references as signals expect a copy/move.
gulafaran
changed the title
vaxerski
approved these changes
Dec 20, 2025
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if guard the emitInternal to only create locals if there is actually any listeners.