[llvm] r303597 - Added LLVM_FALLTHROUGH to address gcc warning: this statement may fall through.

[Galina Kistanova via llvm-commits]

Author: gkistanova
Date: Mon May 22 20:20:52 2017
New Revision: 303597

URL: http://llvm.org/viewvc/llvm-project?rev=303597&view=rev
Log:
Added LLVM_FALLTHROUGH to address gcc warning: this statement may fall through.

Modified:
    llvm/trunk/lib/Support/YAMLParser.cpp

Modified: llvm/trunk/lib/Support/YAMLParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/YAMLParser.cpp?rev=303597&r1=303596&r2=303597&view=diff
==============================================================================
--- llvm/trunk/lib/Support/YAMLParser.cpp (original)
+++ llvm/trunk/lib/Support/YAMLParser.cpp Mon May 22 20:20:52 2017
@@ -2116,6 +2116,7 @@ void MappingNode::increment() {
       break;
     default:
       setError("Unexpected token. Expected Key or Block End", T);
+      LLVM_FALLTHROUGH;
     case Token::TK_Error:
       IsAtEnd = true;
       CurrentEntry = nullptr;
@@ -2128,6 +2129,7 @@ void MappingNode::increment() {
       return increment();
     case Token::TK_FlowMappingEnd:
       getNext();
+      LLVM_FALLTHROUGH;
     case Token::TK_Error:
       // Set this to end iterator.
       IsAtEnd = true;
@@ -2170,6 +2172,7 @@ void SequenceNode::increment() {
     default:
       setError( "Unexpected token. Expected Block Entry or Block End."
               , T);
+      LLVM_FALLTHROUGH;
     case Token::TK_Error:
       IsAtEnd = true;
       CurrentEntry = nullptr;
@@ -2198,6 +2201,7 @@ void SequenceNode::increment() {
       return increment();
     case Token::TK_FlowSequenceEnd:
       getNext();
+      LLVM_FALLTHROUGH;
     case Token::TK_Error:
       // Set this to end iterator.
       IsAtEnd = true;