commit 571cccfcbc795f2bc955ca7fb3ac09085b360e09
author Colin Cross <ccross@android.com> Mon Feb 04 11:22:08 2019 -0800
committer Colin Cross <ccross@android.com> Wed Feb 06 01:52:41 2019 +0000
tree 16da47a7ce728a0dfec6d48b1ef89c2cf72341f3
parent 5cb5b093d1f49a160b6ef2994c6bce07793a7d2d

Prepare for a type-safe OnceKey

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

Android.bp

diff --git a/Android.bp b/Android.bp
index 5e9c600..591e5c8 100644
--- a/Android.bp
+++ b/Android.bp
@@ -78,6 +78,7 @@
         "android/expand_test.go",
         "android/namespace_test.go",
         "android/neverallow_test.go",
+        "android/onceper_test.go",
         "android/paths_test.go",
         "android/prebuilt_test.go",
         "android/prebuilt_etc_test.go",