Save the member list of a struct/union in the RecordDecl for the struct.

llvm-svn: 39297

1 files changed, 14 insertions, 0 deletions

diff --git a/clang/AST/Decl.cpp b/clang/AST/Decl.cpp
index 7bad5a1102b..7a88fcbec03 100644
--- a/clang/AST/Decl.cpp
+++ b/clang/AST/Decl.cpp
@@ -45,3 +45,17 @@ void FunctionDecl::setParams(VarDecl **NewParamInfo, unsigned NumParams) {
     memcpy(ParamInfo, NewParamInfo, sizeof(VarDecl*)*NumParams);
   }
 }
+
+
+/// defineBody - When created, RecordDecl's correspond to a forward declared
+/// record.  This method is used to mark the decl as being defined, with the
+/// specified contents.
+void RecordDecl::defineBody(Decl **fields, unsigned numFields) {
+  assert(!isDefinition() && "Cannot redefine record!");
+  setDefinition(true);
+  NumFields = numFields;
+  if (numFields) {
+    Fields = new Decl*[numFields];
+    memcpy(Fields, fields, numFields*sizeof(Decl*));
+  }
+}