diff -r fa42d3f1a578 -r 10a95d798b36 compiler/Make.spec
--- a/compiler/Make.spec	Tue Sep 22 17:43:38 2015 +0100
+++ b/compiler/Make.spec	Wed Sep 23 22:21:44 2015 +0100
@@ -51,7 +51,6 @@
 STCWARNINGS=-warnNonStandard
 
 COMMON_CLASSES= \
-	TBinding \
 	TClassDefinition \
 	TCompilationUnitDefinition \
 	TCompiler \
@@ -62,31 +61,34 @@
 	TMetaDefinition \
 	TMethodDefinition \
 	TNamespaceDefinition \
+	TObjectWithProperties \
 	TParser \
 	TProgramNodeVisitor \
-	TScope \
 	TSourceReader \
 	TSpecialFormNode \
-	TType \
 	TTypeNode \
 	TTypeSpecNode \
 	jv_tea_compiler \
-	TBlockType \
-	TClassBinding \
+	TBinding \
 	TCompilerPass \
 	TEnvironment \
 	TFilesystemProvider \
+	TScope \
+	TSimpleTypeNode \
+	TType \
+	TAutomaticType \
+	TBlockType \
+	TClassBinding \
 	TFunctionBinding \
+	TLLVMCodeGenerator \
 	TNamespaceBinding \
+	TSemanticAnalyser \
 	TSimpleType \
-	TSimpleTypeNode \
+	TTypechecker \
 	TValueBinding \
 	TBlockBinding \
 	TConstantBinding \
-	TLLVMCodeGenerator \
 	TMethodBinding \
-	TSemanticAnalyser \
-	TTypechecker \
 	TVariableBinding \
 	TArgumentBinding \
 	TLocalBinding \
@@ -95,7 +97,6 @@
 
 
 COMMON_OBJS= \
-    $(OUTDIR_SLASH)TBinding.$(O) \
     $(OUTDIR_SLASH)TClassDefinition.$(O) \
     $(OUTDIR_SLASH)TCompilationUnitDefinition.$(O) \
     $(OUTDIR_SLASH)TCompiler.$(O) \
@@ -106,31 +107,34 @@
     $(OUTDIR_SLASH)TMetaDefinition.$(O) \
     $(OUTDIR_SLASH)TMethodDefinition.$(O) \
     $(OUTDIR_SLASH)TNamespaceDefinition.$(O) \
+    $(OUTDIR_SLASH)TObjectWithProperties.$(O) \
     $(OUTDIR_SLASH)TParser.$(O) \
     $(OUTDIR_SLASH)TProgramNodeVisitor.$(O) \
-    $(OUTDIR_SLASH)TScope.$(O) \
     $(OUTDIR_SLASH)TSourceReader.$(O) \
     $(OUTDIR_SLASH)TSpecialFormNode.$(O) \
-    $(OUTDIR_SLASH)TType.$(O) \
     $(OUTDIR_SLASH)TTypeNode.$(O) \
     $(OUTDIR_SLASH)TTypeSpecNode.$(O) \
     $(OUTDIR_SLASH)jv_tea_compiler.$(O) \
-    $(OUTDIR_SLASH)TBlockType.$(O) \
-    $(OUTDIR_SLASH)TClassBinding.$(O) \
+    $(OUTDIR_SLASH)TBinding.$(O) \
     $(OUTDIR_SLASH)TCompilerPass.$(O) \
     $(OUTDIR_SLASH)TEnvironment.$(O) \
     $(OUTDIR_SLASH)TFilesystemProvider.$(O) \
+    $(OUTDIR_SLASH)TScope.$(O) \
+    $(OUTDIR_SLASH)TSimpleTypeNode.$(O) \
+    $(OUTDIR_SLASH)TType.$(O) \
+    $(OUTDIR_SLASH)TAutomaticType.$(O) \
+    $(OUTDIR_SLASH)TBlockType.$(O) \
+    $(OUTDIR_SLASH)TClassBinding.$(O) \
     $(OUTDIR_SLASH)TFunctionBinding.$(O) \
+    $(OUTDIR_SLASH)TLLVMCodeGenerator.$(O) \
     $(OUTDIR_SLASH)TNamespaceBinding.$(O) \
+    $(OUTDIR_SLASH)TSemanticAnalyser.$(O) \
     $(OUTDIR_SLASH)TSimpleType.$(O) \
-    $(OUTDIR_SLASH)TSimpleTypeNode.$(O) \
+    $(OUTDIR_SLASH)TTypechecker.$(O) \
     $(OUTDIR_SLASH)TValueBinding.$(O) \
     $(OUTDIR_SLASH)TBlockBinding.$(O) \
     $(OUTDIR_SLASH)TConstantBinding.$(O) \
-    $(OUTDIR_SLASH)TLLVMCodeGenerator.$(O) \
     $(OUTDIR_SLASH)TMethodBinding.$(O) \
-    $(OUTDIR_SLASH)TSemanticAnalyser.$(O) \
-    $(OUTDIR_SLASH)TTypechecker.$(O) \
     $(OUTDIR_SLASH)TVariableBinding.$(O) \
     $(OUTDIR_SLASH)TArgumentBinding.$(O) \
     $(OUTDIR_SLASH)TLocalBinding.$(O) \