--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dmd/MinAssignExp.d	Sat Oct 24 08:42:06 2009 +0400
@@ -0,0 +1,93 @@
+module dmd.MinAssignExp;
+
+import dmd.BinExp;
+import dmd.Loc;
+import dmd.Expression;
+import dmd.Scope;
+import dmd.InterState;
+import dmd.OutBuffer;
+import dmd.ArrayTypes;
+import dmd.Identifier;
+import dmd.IRState;
+import dmd.TY;
+import dmd.TOK;
+import dmd.Id;
+
+import dmd.backend.elem;
+import dmd.backend.Util;
+import dmd.backend.OPER;
+
+class MinAssignExp : BinExp
+{
+    this(Loc loc, Expression e1, Expression e2)
+	{
+		super(loc, TOK.TOKminass, MinAssignExp.sizeof, e1, e2);
+	}
+	
+    Expression semantic(Scope sc)
+	{
+		Expression e;
+
+		if (type)
+			return this;
+
+		BinExp.semantic(sc);
+		e2 = resolveProperties(sc, e2);
+
+		e = op_overload(sc);
+		if (e)
+			return e;
+
+		if (e1.op == TOKslice)
+		{	// T[] -= ...
+			typeCombine(sc);
+			type = e1.type;
+			return arrayOp(sc);
+		}
+
+		e1 = e1.modifiableLvalue(sc, e1);
+		e1.checkScalar();
+		e1.checkNoBool();
+		if (e1.type.ty == Tpointer && e2.type.isintegral())
+			e = scaleFactor(sc);
+		else
+		{
+			e1 = e1.checkArithmetic();
+			e2 = e2.checkArithmetic();
+			type = e1.type;
+			typeCombine(sc);
+			if (type.isreal() || type.isimaginary())
+			{
+				assert(e2.type.isfloating());
+				e2 = e2.castTo(sc, e1.type);
+			}
+			e = this;
+		}
+		return e;
+	}
+	
+    Expression interpret(InterState* istate)
+	{
+		assert(false);
+	}
+	
+    void buildArrayIdent(OutBuffer buf, Expressions arguments)
+	{
+		assert(false);
+	}
+	
+    Expression buildArrayLoop(Arguments fparams)
+	{
+		assert(false);
+	}
+
+    Identifier opId()    /* For operator overloading */
+	{
+		return Id.subass;
+	}
+
+    elem* toElem(IRState* irs)
+	{
+		return toElemBin(irs,OPminass);
+	}
+}
\ No newline at end of file