okhttp: use java 7, avoid compiler varargs warning (#4806)
diff --git a/okhttp/build.gradle b/okhttp/build.gradle
index 1e41135..b35e10b 100644
--- a/okhttp/build.gradle
+++ b/okhttp/build.gradle
@@ -1,11 +1,5 @@
description = "gRPC: OkHttp"
-// Workaround:
-// Util.java:219: warning: [unchecked] Possible heap pollution from parameterized vararg type T
-// Need to verify the @SafeVarargs annotation is safe for Android
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
-
dependencies {
compile project(':grpc-core'),
libraries.okhttp,
diff --git a/okhttp/third_party/okhttp/main/java/io/grpc/okhttp/internal/Util.java b/okhttp/third_party/okhttp/main/java/io/grpc/okhttp/internal/Util.java
index 7501c44..bee3169 100644
--- a/okhttp/third_party/okhttp/main/java/io/grpc/okhttp/internal/Util.java
+++ b/okhttp/third_party/okhttp/main/java/io/grpc/okhttp/internal/Util.java
@@ -216,7 +216,7 @@
}
/** Returns an immutable list containing {@code elements}. */
- public static <T> List<T> immutableList(T... elements) {
+ public static <T> List<T> immutableList(T[] elements) {
return Collections.unmodifiableList(Arrays.asList(elements.clone()));
}