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protolite: Use 'unused' variable to avoid CheckReturnValue 

Internally toByteArray is annotated with CheckReturnValue, which can
cause a failure during compilation if the value is ignored.
This commit is contained in:
Eric Anderson 2016-05-20 09:46:46 -07:00
parent aa92d6c643
commit 65dd5db5e3
1 changed files with 2 additions and 2 deletions
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4
protobuf-lite/src/test/java/io/grpc/protobuf/lite/ProtoLiteUtilsTest.java
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@ -87,7 +87,7 @@ public class ProtoLiteUtilsTest {
public void testInvalidatedMessage() throws Exception {
InputStream is = marshaller.stream(proto);
// Invalidates message, and drains all bytes
ByteStreams.toByteArray(is);
byte[] unused = ByteStreams.toByteArray(is);
try {
((ProtoInputStream) is).message();
fail("Expected exception");
@ -190,7 +190,7 @@ public class ProtoLiteUtilsTest {
public void testDrainTo_none() throws Exception {
byte[] golden = ByteStreams.toByteArray(marshaller.stream(proto));
InputStream is = marshaller.stream(proto);
ByteStreams.toByteArray(is);
byte[] unused = ByteStreams.toByteArray(is);
Drainable d = (Drainable) is;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
assertEquals(0, d.drainTo(baos));