[lldb][NFC] Move a declaration in DWARFASTParserClang to its first use.

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
index 0b3f83e709622e3b36d158e6e7ed27a856489590..8affb05d56a2691ab7ed4f7ddb166116882fc939 100644 (file)
--- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
@@ -2717,7 +2717,6 @@ void DWARFASTParserClang::ParseSingleMember(
     return;
   }
 
-  clang::FieldDecl *field_decl = nullptr;
   const uint64_t character_width = 8;
   const uint64_t word_width = 32;
   CompilerType member_clang_type = member_type->GetLayoutCompilerType();
@@ -2887,7 +2886,7 @@ void DWARFASTParserClang::ParseSingleMember(
 
   RequireCompleteType(member_clang_type);
 
-  field_decl = TypeSystemClang::AddFieldToRecordType(
+  clang::FieldDecl *field_decl = TypeSystemClang::AddFieldToRecordType(
       class_clang_type, attrs.name, member_clang_type, attrs.accessibility,
       attrs.bit_size);