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text/template: make use of maps.Copy for Template.Clone

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Change-Id: I1da668223b599867afe5483384b458482624adc5
GitHub-Last-Rev: 0a6bd6e84a
GitHub-Pull-Request: golang/go#69423
Reviewed-on: https://go-review.googlesource.com/c/go/+/612717
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Tim King <taking@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Jes Cok 2024-09-12 15:46:41 +00:00 committed by Gopher Robot
parent 4c0f098533
commit fc97288e26
1 changed files with 3 additions and 6 deletions
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9
src/text/template/template.go
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@ -5,6 +5,7 @@
package template
import (
"maps"
"reflect"
"sync"
"text/template/parse"
@ -102,12 +103,8 @@ func (t *Template) Clone() (*Template, error) {
}
t.muFuncs.RLock()
defer t.muFuncs.RUnlock()
for k, v := range t.parseFuncs {
nt.parseFuncs[k] = v
}
for k, v := range t.execFuncs {
nt.execFuncs[k] = v
}
maps.Copy(nt.parseFuncs, t.parseFuncs)
maps.Copy(nt.execFuncs, t.execFuncs)
return nt, nil
}