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Proposal: Add sync.Map.Len() method #22247

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andeya opened this issue Oct 13, 2017 · 4 comments
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Proposal: Add sync.Map.Len() method #22247

andeya opened this issue Oct 13, 2017 · 4 comments
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@andeya
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andeya commented Oct 13, 2017 •
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I suggest adding the Len method to the version of sync.Map in the Go1.9 version.

func (m *Map) Len() int

The following is a reference:

https://github.com/henrylee2cn/goutil/blob/master/map.go#L604
@gopherbot gopherbot added this to the Proposal milestone Oct 13, 2017
@linlinjie
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Very practical，I ding you!

@egonelbre
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Duplicate of #20680. Other method suggestions in 1. #21199.

This was referenced Oct 13, 2017
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@xianlezheng
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or Size()

@ianlancetaylor
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Closing as duplicate.

@adamdecaf adamdecaf mentioned this issue Apr 26, 2018
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@egonelbre @ianlancetaylor @xianlezheng @gopherbot @andeya @linlinjie