Silence unused variable warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144500 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Lex/ModuleMap.cpp b/lib/Lex/ModuleMap.cpp
index 6695e4215038739ce4cb83473addd7688f33712e..bc43e01ac5c0c80683820d849063ef5e600bee3f 100644 (file)
--- a/lib/Lex/ModuleMap.cpp
+++ b/lib/Lex/ModuleMap.cpp
@@ -511,8 +511,8 @@ void ModuleMapParser::parseUmbrellaDecl() {
 ///     'header' string-literal
 void ModuleMapParser::parseHeaderDecl() {
   assert(Tok.is(MMToken::HeaderKeyword));
-  SourceLocation HeaderLoc = consumeToken();
-  
+  consumeToken();
+
   // Parse the header name.
   if (!Tok.is(MMToken::StringLiteral)) {
     Diags.Report(Tok.getLocation(), diag::err_mmap_expected_header)