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Simplify an `append` to `copy` 

Signed-off-by: beorn7 <beorn@soundcloud.com>
This commit is contained in:
beorn7 2018-12-06 11:37:34 +01:00
parent fae889635c
commit 619eb595ba
1 changed files with 2 additions and 2 deletions
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4
prometheus/registry.go
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@ -909,8 +909,8 @@ func checkDescConsistency(
} }
// Is the desc consistent with the content of the metric? // Is the desc consistent with the content of the metric?
lpsFromDesc := make([]*dto.LabelPair, 0, len(dtoMetric.Label)) lpsFromDesc := make([]*dto.LabelPair, len(desc.constLabelPairs), len(dtoMetric.Label))
lpsFromDesc = append(lpsFromDesc, desc.constLabelPairs...) copy(lpsFromDesc, desc.constLabelPairs)
for _, l := range desc.variableLabels { for _, l := range desc.variableLabels {
lpsFromDesc = append(lpsFromDesc, &dto.LabelPair{ lpsFromDesc = append(lpsFromDesc, &dto.LabelPair{
Name: proto.String(l), Name: proto.String(l),