4f55a5af5e
The function passed to OnceFunc/OnceValue/OnceValues may transitively keep more allocations alive. As the passed function is guaranteed to be called at most once, it is safe to drop it after the first call is complete. This avoids keeping the passed function (and anything it transitively references) alive until the returned function is GCed. Change-Id: I2faf397b481d2f693ab3aea8e2981b02adbc7a21 Reviewed-on: https://go-review.googlesource.com/c/go/+/481515 Reviewed-by: Austin Clements <austin@google.com> Reviewed-by: David Chase <drchase@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: qiulaidongfeng <2645477756@qq.com> |
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The Go Programming Language
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