Partially restore small-T optimization for very small (empty) T.

tests/RecordPatternTest.cpp

Index: tests/RecordPatternTest.cpp
diff --git a/tests/RecordPatternTest.cpp b/tests/RecordPatternTest.cpp
index 4f51bdba2481a2c22ede9e8d667452dd3817c616..3b96f84725109aab42400a76f9bca8da471106a6 100644
--- a/tests/RecordPatternTest.cpp
+++ b/tests/RecordPatternTest.cpp
@@ -30,7 +30,6 @@ DEF_TEST(RecordPattern_Simple, r) {
     REPORTER_ASSERT(r, pattern.match(&record, 0));
     REPORTER_ASSERT(r, pattern.first<Save>()      != NULL);
     REPORTER_ASSERT(r, pattern.second<ClipRect>() != NULL);
-    REPORTER_ASSERT(r, pattern.third<Restore>()   != NULL);
 }
 
 DEF_TEST(RecordPattern_StartingIndex, r) {
@@ -122,12 +121,10 @@ DEF_TEST(RecordPattern_IsDraw, r) {
     REPORTER_ASSERT(r, pattern.match(&record, 3));
     REPORTER_ASSERT(r, pattern.first<Save>()    != NULL);
     REPORTER_ASSERT(r, pattern.second<SkPaint>()->getColor() == 0xEEAA8822);
-    REPORTER_ASSERT(r, pattern.third<Restore>() != NULL);
 
     REPORTER_ASSERT(r, pattern.match(&record, 6));
     REPORTER_ASSERT(r, pattern.first<Save>()    != NULL);
     REPORTER_ASSERT(r, pattern.second<SkPaint>()->getColor() == 0xFACEFACE);
-    REPORTER_ASSERT(r, pattern.third<Restore>() != NULL);
 }
 
 DEF_TEST(RecordPattern_Complex, r) {