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Using List.iter causes a function allocation #8184

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TIHan opened this issue Jan 13, 2020 · 0 comments
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Using List.iter causes a function allocation #8184

TIHan opened this issue Jan 13, 2020 · 0 comments
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16.6

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@TIHan
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TIHan commented Jan 13, 2020

Using List.iter is idiomatic when iterating through a list, but it causes a function allocation. Because of this, in certain instances, we have to resort to using for..in..do for iteration on a list to prevent a function allocation; we did that in this PR: #8175

Ideally, we should not have to change such idiomatic code to prevent allocations. This issue is to track that.

Here is the WIP PR to resolve this issue: #8176
@cartermp cartermp added this to the Unknown / not bug milestone Jan 13, 2020
@cartermp cartermp modified the milestones: Unknown / not bug, 16.6 Mar 16, 2020
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