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A container parameter its function grows is to be warned at

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Joseph Ferano 2026-09-25 11:03:56 +07:00
parent e158cd3a66
commit 892989fe85
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@ -633,6 +633,12 @@ generic binding — saying =$= marks a
type variable and naming the bare spelling. A =defn= parameter was already type variable and naming the bare spelling. A =defn= parameter was already
refused, as a type in a name slot. refused, as a type in a name slot.
** NEXT A container parameter the function grows is warned at
Decided 2026-09-25: Odin's behaviour stays — a Vec or Map passed by value is a
copy of its header, so growth inside the callee does not reach the caller. A
parameter the function grows (push, put, reserve, anything that can reallocate)
gets a warning at the parameter suggesting (Ptr ...).
* Checker * Checker
** DONE The ownership flow analysis is repealed ** DONE The ownership flow analysis is repealed