StrixOS/build_soong
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Prepare for a type-safe OnceKey

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Add an opaque OnceKey type and use it for all calls to Once in
build/soong.  A future patch will convert the arguments to
Once* to OnceKey once users outside build/soong have been updated.

Test: onceper_test.go
Change-Id: Ifcb338e6e603e804e507203c9508d30ffb2df966
This commit is contained in:
Colin Cross
2019-02-04 11:22:08 -08:00
parent 5cb5b093d1
commit 571cccfcbc
16 changed files with 206 additions and 32 deletions
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2
java/sdk.go
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@@ -28,7 +28,7 @@ func init() {
android.RegisterPreSingletonType("sdk", sdkSingletonFactory)
}
const sdkSingletonKey = "sdkSingletonKey"
var sdkSingletonKey = android.NewOnceKey("sdkSingletonKey")
type sdkContext interface {
// sdkVersion eturns the sdk_version property of the current module, or an empty string if it is not set.