Silencing a -Wunused-variable warning; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@235512 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index 1ea30f95977ee0bf873f2afe8c67e400b4638d9f..7d8ccbfdb7a6461730c03bdd3420e87ae8244bfe 100644 (file)
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -1768,8 +1768,7 @@ void ASTReader::resolvePendingMacro(IdentifierInfo *II,
     }
 
     Record.clear();
-    switch (PreprocessorRecordTypes RecType =
-                (PreprocessorRecordTypes)Cursor.readRecord(Entry.ID, Record)) {
+    switch ((PreprocessorRecordTypes)Cursor.readRecord(Entry.ID, Record)) {
     case PP_MACRO_DIRECTIVE_HISTORY:
       break;