commit dec5272582ace2253090f29a5b3c8734d5b19234
author Steven Moreland <smoreland@google.com> Wed Oct 10 13:59:36 2018 -0700
committer Steven Moreland <smoreland@google.com> Thu Oct 11 11:02:25 2018 -0700
tree 1a184535c897b48fdea563448926f1d5d035eae8
parent f59720c6b85f93d2ddc94244eb66e805ea820636

Add monostate to optional safe unions.

Bug: 116156870
Test: hidl_test, hidl_test_java
Change-Id: Ie17a80dee982775e267a39086016071ac2361fb5

tests/safeunion/1.0/Android.bp

diff --git a/tests/safeunion/1.0/Android.bp b/tests/safeunion/1.0/Android.bp
index ede8401..87edd53 100644
--- a/tests/safeunion/1.0/Android.bp
+++ b/tests/safeunion/1.0/Android.bp
@@ -9,6 +9,7 @@
     ],
     interfaces: [
         "android.hidl.base@1.0",
+        "android.hidl.safe_union@1.0",
     ],
     gen_java: true,
 }

tests/safeunion/1.0/ISafeUnion.hal

diff --git a/tests/safeunion/1.0/ISafeUnion.hal b/tests/safeunion/1.0/ISafeUnion.hal
index f48248b..58c08c6 100644
--- a/tests/safeunion/1.0/ISafeUnion.hal
+++ b/tests/safeunion/1.0/ISafeUnion.hal
@@ -18,6 +18,8 @@
 
 import IOtherInterface;
 
+import android.hidl.safe_union@1.0::Monostate;
+
 interface ISafeUnion {
 
     enum BitField : uint8_t {
@@ -33,14 +35,15 @@
         string j3;
     };
 
-    safe_union EmptySafeUnion {
-    };
-
     safe_union SmallSafeUnion {
+        Monostate noinit;
+
         uint8_t a;
     };
 
     safe_union LargeSafeUnion {
+        Monostate noinit;
+
         int8_t a;
         uint16_t b;
         int32_t c;
@@ -66,6 +69,8 @@
     };
 
     safe_union InterfaceTypeSafeUnion {
+        Monostate noinit;
+
         uint32_t a;
         int8_t[7] b;
         IOtherInterface c;
@@ -76,6 +81,8 @@
     };
 
     safe_union HandleTypeSafeUnion {
+        Monostate noinit;
+
         handle a;
         handle[5] b;
         vec<handle> c;