[libclang] Remove the 'extern "C"' blocks from the implementation files.

These are unnecessary, the declarations already carry the 'extern C' property, and if there is mismatch
between declaration and definition then we will get linker errors via libclang.exports.

llvm-svn: 290025

1 files changed, 0 insertions, 12 deletions

diff --git a/clang/tools/libclang/CXSourceLocation.cpp b/clang/tools/libclang/CXSourceLocation.cpp
index 68ecf388bd7..2e0ea4e4409 100644
--- a/clang/tools/libclang/CXSourceLocation.cpp
+++ b/clang/tools/libclang/CXSourceLocation.cpp
@@ -38,8 +38,6 @@ static bool isASTUnitSourceLocation(const CXSourceLocation &L) {
 // Basic construction and comparison of CXSourceLocations and CXSourceRanges.
 //===----------------------------------------------------------------------===//
 
-extern "C" {
-  
 CXSourceLocation clang_getNullLocation() {
   CXSourceLocation Result = { { nullptr, nullptr }, 0 };
   return Result;
@@ -110,14 +108,10 @@ CXSourceLocation clang_getRangeEnd(CXSourceRange range) {
   return Result;
 }
 
-} // end extern "C"
-
 //===----------------------------------------------------------------------===//
 //  Getting CXSourceLocations and CXSourceRanges from a translation unit.
 //===----------------------------------------------------------------------===//
 
-extern "C" {
-  
 CXSourceLocation clang_getLocation(CXTranslationUnit TU,
                                    CXFile file,
                                    unsigned line,
@@ -174,8 +168,6 @@ CXSourceLocation clang_getLocationForOffset(CXTranslationUnit TU,
   return cxloc::translateSourceLocation(CXXUnit->getASTContext(), SLoc);
 }
 
-} // end extern "C"
-
 //===----------------------------------------------------------------------===//
 // Routines for expanding and manipulating CXSourceLocations, regardless
 // of their origin.
@@ -205,8 +197,6 @@ static void createNullLocation(CXString *filename, unsigned *line,
     *offset = 0;
 }
 
-extern "C" {
-
 int clang_Location_isInSystemHeader(CXSourceLocation location) {
   const SourceLocation Loc =
     SourceLocation::getFromRawEncoding(location.int_data);
@@ -382,5 +372,3 @@ void clang_getFileLocation(CXSourceLocation location,
   if (offset)
     *offset = FileOffset;
 }
-
-} // end extern "C"