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Add proptools.Slice am: a962edf763

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Original change: https://android-review.googlesource.com/c/platform/build/blueprint/+/3003509

Change-Id: Ic74a65ea7cf8a49900120682fa94460815acd278
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Cole Faust 2024-03-15 00:11:05 +00:00 committed by Automerger Merge Worker
commit ab9b28700a
1 changed files with 9 additions and 0 deletions
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9
proptools/proptools.go
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@ -105,6 +105,15 @@ func String(s *string) string {
return StringDefault(s, "")
}
// Slice takes a pointer to a slice and returns the value of the slice if the pointer is non-nil,
// or a nil slice.
func Slice[T any](s *[]T) []T {
if s != nil {
return *s
}
return nil
}
// IntDefault takes a pointer to an int64 and returns the value pointed to by the pointer cast to int
// if it is non-nil, or def if the pointer is nil.
func IntDefault(i *int64, def int) int {