Don't put the hlsl namespace in the clang one

Author: llvm-beanz

tools/clang/include/clang/Lex/HLSLEmbeddedHeaders.h

@@ -24,7 +24,6 @@
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringRef.h"
 
-namespace clang {
 namespace hlsl {
 
 /// Returns a map from each HLSL header's relative path under
@@ -33,6 +32,5 @@ namespace hlsl {
 const llvm::StringMap<llvm::StringRef> &getEmbeddedHeaders();
 
 } // namespace hlsl
-} // namespace clang
 
 #endif // LLVM_CLANG_LEX_HLSLEMBEDDEDHEADERS_H

tools/clang/lib/Lex/HLSLEmbeddedHeaders.cpp

@@ -27,7 +27,6 @@
 // ``llvm::StringRef Data`` at namespace scope.
 #include "HLSLEmbeddedHeadersDecls.inc"
 
-namespace clang {
 namespace hlsl {
 
 const llvm::StringMap<llvm::StringRef> &getEmbeddedHeaders() {
@@ -43,4 +42,3 @@ const llvm::StringMap<llvm::StringRef> &getEmbeddedHeaders() {
 }
 
 } // namespace hlsl
-} // namespace clang