Index: src/Makefile.in
===================================================================
--- src/Makefile.in	(revision ad6cd6df0f23582ceb3b4b7e8ffea357ad0cb288)
+++ src/Makefile.in	(revision 300d75b9c8dd241e0cb0107c7549e5c8400a1024)
@@ -215,5 +215,4 @@
 	SymTab/driver_cfa_cpp-Validate.$(OBJEXT) \
 	SymTab/driver_cfa_cpp-FixFunction.$(OBJEXT) \
-	SymTab/driver_cfa_cpp-ImplementationType.$(OBJEXT) \
 	SymTab/driver_cfa_cpp-Autogen.$(OBJEXT) \
 	SynTree/driver_cfa_cpp-Type.$(OBJEXT) \
@@ -513,10 +512,10 @@
 	ResolvExpr/CurrentObject.cc ResolvExpr/ExplodedActual.cc \
 	SymTab/Indexer.cc SymTab/Mangler.cc SymTab/Validate.cc \
-	SymTab/FixFunction.cc SymTab/ImplementationType.cc \
-	SymTab/Autogen.cc SynTree/Type.cc SynTree/VoidType.cc \
-	SynTree/BasicType.cc SynTree/PointerType.cc \
-	SynTree/ArrayType.cc SynTree/ReferenceType.cc \
-	SynTree/FunctionType.cc SynTree/ReferenceToType.cc \
-	SynTree/TupleType.cc SynTree/TypeofType.cc SynTree/AttrType.cc \
+	SymTab/FixFunction.cc SymTab/Autogen.cc SynTree/Type.cc \
+	SynTree/VoidType.cc SynTree/BasicType.cc \
+	SynTree/PointerType.cc SynTree/ArrayType.cc \
+	SynTree/ReferenceType.cc SynTree/FunctionType.cc \
+	SynTree/ReferenceToType.cc SynTree/TupleType.cc \
+	SynTree/TypeofType.cc SynTree/AttrType.cc \
 	SynTree/VarArgsType.cc SynTree/ZeroOneType.cc \
 	SynTree/Constant.cc SynTree/Expression.cc SynTree/TupleExpr.cc \
@@ -842,6 +841,4 @@
 SymTab/driver_cfa_cpp-FixFunction.$(OBJEXT): SymTab/$(am__dirstamp) \
 	SymTab/$(DEPDIR)/$(am__dirstamp)
-SymTab/driver_cfa_cpp-ImplementationType.$(OBJEXT):  \
-	SymTab/$(am__dirstamp) SymTab/$(DEPDIR)/$(am__dirstamp)
 SymTab/driver_cfa_cpp-Autogen.$(OBJEXT): SymTab/$(am__dirstamp) \
 	SymTab/$(DEPDIR)/$(am__dirstamp)
@@ -1036,5 +1033,4 @@
 @AMDEP_TRUE@@am__include@ @am__quote@SymTab/$(DEPDIR)/driver_cfa_cpp-Autogen.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@SymTab/$(DEPDIR)/driver_cfa_cpp-FixFunction.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@SymTab/$(DEPDIR)/driver_cfa_cpp-Indexer.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@SymTab/$(DEPDIR)/driver_cfa_cpp-Mangler.Po@am__quote@
@@ -2035,18 +2031,4 @@
 @am__fastdepCXX_FALSE@	$(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -c -o SymTab/driver_cfa_cpp-FixFunction.obj `if test -f 'SymTab/FixFunction.cc'; then $(CYGPATH_W) 'SymTab/FixFunction.cc'; else $(CYGPATH_W) '$(srcdir)/SymTab/FixFunction.cc'; fi`
 
-SymTab/driver_cfa_cpp-ImplementationType.o: SymTab/ImplementationType.cc
-@am__fastdepCXX_TRUE@	$(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -MT SymTab/driver_cfa_cpp-ImplementationType.o -MD -MP -MF SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Tpo -c -o SymTab/driver_cfa_cpp-ImplementationType.o `test -f 'SymTab/ImplementationType.cc' || echo '$(srcdir)/'`SymTab/ImplementationType.cc
-@am__fastdepCXX_TRUE@	$(AM_V_at)$(am__mv) SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Tpo SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Po
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	$(AM_V_CXX)source='SymTab/ImplementationType.cc' object='SymTab/driver_cfa_cpp-ImplementationType.o' libtool=no @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCXX_FALSE@	$(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -c -o SymTab/driver_cfa_cpp-ImplementationType.o `test -f 'SymTab/ImplementationType.cc' || echo '$(srcdir)/'`SymTab/ImplementationType.cc
-
-SymTab/driver_cfa_cpp-ImplementationType.obj: SymTab/ImplementationType.cc
-@am__fastdepCXX_TRUE@	$(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -MT SymTab/driver_cfa_cpp-ImplementationType.obj -MD -MP -MF SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Tpo -c -o SymTab/driver_cfa_cpp-ImplementationType.obj `if test -f 'SymTab/ImplementationType.cc'; then $(CYGPATH_W) 'SymTab/ImplementationType.cc'; else $(CYGPATH_W) '$(srcdir)/SymTab/ImplementationType.cc'; fi`
-@am__fastdepCXX_TRUE@	$(AM_V_at)$(am__mv) SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Tpo SymTab/$(DEPDIR)/driver_cfa_cpp-ImplementationType.Po
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	$(AM_V_CXX)source='SymTab/ImplementationType.cc' object='SymTab/driver_cfa_cpp-ImplementationType.obj' libtool=no @AMDEPBACKSLASH@
-@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCXX_FALSE@	$(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -c -o SymTab/driver_cfa_cpp-ImplementationType.obj `if test -f 'SymTab/ImplementationType.cc'; then $(CYGPATH_W) 'SymTab/ImplementationType.cc'; else $(CYGPATH_W) '$(srcdir)/SymTab/ImplementationType.cc'; fi`
-
 SymTab/driver_cfa_cpp-Autogen.o: SymTab/Autogen.cc
 @am__fastdepCXX_TRUE@	$(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(driver_cfa_cpp_CXXFLAGS) $(CXXFLAGS) -MT SymTab/driver_cfa_cpp-Autogen.o -MD -MP -MF SymTab/$(DEPDIR)/driver_cfa_cpp-Autogen.Tpo -c -o SymTab/driver_cfa_cpp-Autogen.o `test -f 'SymTab/Autogen.cc' || echo '$(srcdir)/'`SymTab/Autogen.cc