4 files changed, 4 insertions, 4 deletions
diff --git a/netwerk/protocol/http/Http2Stream.cpp b/netwerk/protocol/http/Http2Stream.cpp
index 9b8f13c2d2..bcb7f73362 100644
--- a/netwerk/protocol/http/Http2Stream.cpp
+++ b/netwerk/protocol/http/Http2Stream.cpp
@@ -1357,7 +1357,7 @@ Http2Stream::OnReadSegment(const char *buf,
     mRequestBodyLenRemaining -= dataLength;
     GenerateDataFrameHeader(dataLength, !mRequestBodyLenRemaining);
     ChangeState(SENDING_BODY);
-    MOZ_FALLTHROUGH;
+    [[fallthrough]];
 
   case SENDING_BODY:
     MOZ_ASSERT(mTxInlineFrameUsed, "OnReadSegment Send Data Header 0b");
diff --git a/netwerk/protocol/http/HttpBaseChannel.cpp b/netwerk/protocol/http/HttpBaseChannel.cpp
index 0b4929bbc8..fe8bbc5efa 100644
--- a/netwerk/protocol/http/HttpBaseChannel.cpp
+++ b/netwerk/protocol/http/HttpBaseChannel.cpp
@@ -1577,7 +1577,7 @@ HttpBaseChannel::SetReferrerWithPolicy(nsIURI *referrer,
         // No URL, so fall through to truncating the path and any query/ref off
         // as well.
       }
-      MOZ_FALLTHROUGH;
+      [[fallthrough]];
       default: // (Pref limited to [0,2] enforced by clamp, MOZ_CRASH overkill.)
       case 2: // scheme+host+port+/
         spec.AppendLiteral("/");
diff --git a/netwerk/protocol/http/nsHttpTransaction.cpp b/netwerk/protocol/http/nsHttpTransaction.cpp
index 6c6865c239..6532adf24a 100644
--- a/netwerk/protocol/http/nsHttpTransaction.cpp
+++ b/netwerk/protocol/http/nsHttpTransaction.cpp
@@ -1668,7 +1668,7 @@ nsHttpTransaction::HandleContentStart()
         switch (mResponseHead->Status()) {
         case 101:
             mPreserveStream = true;
-            MOZ_FALLTHROUGH; // to other no content cases:
+            [[fallthrough]]; // to other no content cases:
         case 204:
         case 205:
         case 304:
diff --git a/netwerk/protocol/websocket/WebSocketChannel.cpp b/netwerk/protocol/websocket/WebSocketChannel.cpp
index 9fca09a087..d645a96afd 100644
--- a/netwerk/protocol/websocket/WebSocketChannel.cpp
+++ b/netwerk/protocol/websocket/WebSocketChannel.cpp
@@ -2153,7 +2153,7 @@ WebSocketChannel::PrimeNewOutgoingMessage()
       msgType = kMsgTypeBinaryString;
 
       // no break: fall down into binary string case
-      MOZ_FALLTHROUGH;
+      [[fallthrough]];
 
     case kMsgTypeBinaryString:
       mOutHeader[0] = kFinalFragBit | nsIWebSocketFrame::OPCODE_BINARY;