logging: fix compilation error on older C++ compilers

[folly.git] / folly / GroupVarint.h

diff --git a/folly/GroupVarint.h b/folly/GroupVarint.h
index 8a101d51ec5b889038e939bf1f9218b88482522f..ed7dae63192456a486232054511aaef2949ea1df 100644 (file)
--- a/folly/GroupVarint.h
+++ b/folly/GroupVarint.h
@@ -27,7 +27,7 @@
 
 #include <folly/Portability.h>
 
-#if FOLLY_X64 || defined(__i386__) || FOLLY_PPC64 || FOLLY_A64
+#if FOLLY_X64 || defined(__i386__) || FOLLY_PPC64 || FOLLY_AARCH64
 #define HAVE_GROUP_VARINT 1
 
 #include <folly/Bits.h>
@@ -40,15 +40,15 @@
 namespace folly {
 namespace detail {
 alignas(16) extern const uint64_t groupVarintSSEMasks[];
-}  // namespace detail
-}  // namespace folly
+} // namespace detail
+} // namespace folly
 #endif
 
 namespace folly {
 namespace detail {
 extern const uint8_t groupVarintLengths[];
-}  // namespace detail
-}  // namespace folly
+} // namespace detail
+} // namespace folly
 
 namespace folly {
 
@@ -107,13 +107,21 @@ class GroupVarint<uint32_t> : public detail::GroupVarintBase<uint32_t> {
     uint8_t v = uint8_t(*p);
     size_t s = kHeaderSize;
     s += 1 + b0key(v);
-    if (s > size) return 0;
+    if (s > size) {
+      return 0;
+    }
     s += 1 + b1key(v);
-    if (s > size) return 1;
+    if (s > size) {
+      return 1;
+    }
     s += 1 + b2key(v);
-    if (s > size) return 2;
+    if (s > size) {
+      return 2;
+    }
     s += 1 + b3key(v);
-    if (s > size) return 3;
+    if (s > size) {
+      return 3;
+    }
     return 4;
   }
 
@@ -312,15 +320,25 @@ class GroupVarint<uint64_t> : public detail::GroupVarintBase<uint64_t> {
     uint16_t v = loadUnaligned<uint16_t>(p);
     size_t s = kHeaderSize;
     s += 1 + b0key(v);
-    if (s > size) return 0;
+    if (s > size) {
+      return 0;
+    }
     s += 1 + b1key(v);
-    if (s > size) return 1;
+    if (s > size) {
+      return 1;
+    }
     s += 1 + b2key(v);
-    if (s > size) return 2;
+    if (s > size) {
+      return 2;
+    }
     s += 1 + b3key(v);
-    if (s > size) return 3;
+    if (s > size) {
+      return 3;
+    }
     s += 1 + b4key(v);
-    if (s > size) return 4;
+    if (s > size) {
+      return 4;
+    }
     return 5;
   }
 
@@ -625,6 +643,6 @@ class GroupVarintDecoder {
 typedef GroupVarintDecoder<uint32_t> GroupVarint32Decoder;
 typedef GroupVarintDecoder<uint64_t> GroupVarint64Decoder;
 
-}  // namespace folly
+} // namespace folly
 
 #endif /* FOLLY_X64 || defined(__i386__) || FOLLY_PPC64 */