# HG changeset patch
# User korDen
# Date 1282580955 -14400
# Node ID 4290d870944a540963fd55f9ebd9f0b6dec6dab7
# Parent  cab4c37afb8994297e44697ca7f5a87f5d196535
More fixes

diff -r cab4c37afb89 -r 4290d870944a dmd/AssocArrayLiteralExp.d
--- a/dmd/AssocArrayLiteralExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/AssocArrayLiteralExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -1,6 +1,9 @@
 module dmd.AssocArrayLiteralExp;
 
 import dmd.Expression;
+import dmd.GlobalExpressions;
+import dmd.WANT;
+import dmd.expression.Equal;
 import dmd.backend.elem;
 import dmd.InterState;
 import dmd.MATCH;
@@ -11,6 +14,7 @@
 import dmd.Scope;
 import dmd.InlineCostState;
 import dmd.IRState;
+import dmd.TY;
 import dmd.InlineDoState;
 import dmd.HdrGenState;
 import dmd.InlineScanState;
@@ -163,22 +167,170 @@
 
 	Expression optimize(int result)
 	{
-		assert(false);
+		assert(keys.dim == values.dim);
+		for (size_t i = 0; i < keys.dim; i++)
+		{   
+			Expression e = cast(Expression)keys.data[i];
+
+			e = e.optimize(WANTvalue | (result & WANTinterpret));
+			keys.data[i] = cast(void*)e;
+
+			e = cast(Expression)values.data[i];
+			e = e.optimize(WANTvalue | (result & WANTinterpret));
+			values.data[i] = cast(void*)e;
+		}
+		return this;
 	}
 
 	Expression interpret(InterState istate)
 	{
-		assert(false);
+		Expressions keysx = keys;
+		Expressions valuesx = values;
+
+version (LOG) {
+		printf("AssocArrayLiteralExp.interpret() %s\n", toChars());
+}
+		for (size_t i = 0; i < keys.dim; i++)
+		{   
+			Expression ekey = cast(Expression)keys.data[i];
+			Expression evalue = cast(Expression)values.data[i];
+			Expression ex;
+
+			ex = ekey.interpret(istate);
+			if (ex is EXP_CANT_INTERPRET)
+				goto Lerr;
+
+			/* If any changes, do Copy On Write
+			 */
+			if (ex != ekey)
+			{
+				if (keysx == keys)
+					keysx = cast(Expressions)keys.copy();
+				keysx.data[i] = cast(void*)ex;
+			}
+
+			ex = evalue.interpret(istate);
+			if (ex is EXP_CANT_INTERPRET)
+				goto Lerr;
+
+			/* If any changes, do Copy On Write
+			 */
+			if (ex != evalue)
+			{
+				if (valuesx == values)
+				valuesx = cast(Expressions)values.copy();
+				valuesx.data[i] = cast(void*)ex;
+			}
+		}
+		
+		if (keysx != keys)
+			expandTuples(keysx);
+		if (valuesx != values)
+			expandTuples(valuesx);
+		if (keysx.dim != valuesx.dim)
+			goto Lerr;
+
+		/* Remove duplicate keys
+		 */
+		for (size_t i = 1; i < keysx.dim; i++)
+		{   
+			Expression ekey = cast(Expression)keysx.data[i - 1];
+
+			for (size_t j = i; j < keysx.dim; j++)
+			{   
+				Expression ekey2 = cast(Expression)keysx.data[j];
+				Expression ex = Equal(TOKequal, Type.tbool, ekey, ekey2);
+				if (ex is EXP_CANT_INTERPRET)
+					goto Lerr;
+				if (ex.isBool(true))	// if a match
+				{
+					// Remove ekey
+					if (keysx == keys)
+						keysx = cast(Expressions)keys.copy();
+					if (valuesx == values)
+						valuesx = cast(Expressions)values.copy();
+					keysx.remove(i - 1);
+					valuesx.remove(i - 1);
+					i -= 1;		// redo the i'th iteration
+					break;
+				}
+			}
+		}
+
+		if (keysx != keys || valuesx != values)
+		{
+			AssocArrayLiteralExp ae;
+			ae = new AssocArrayLiteralExp(loc, keysx, valuesx);
+			ae.type = type;
+			return ae;
+		}
+		return this;
+
+	Lerr:
+		if (keysx != keys)
+			delete keysx;
+		if (valuesx != values)
+			delete values;
+		return EXP_CANT_INTERPRET;
 	}
 
 	MATCH implicitConvTo(Type t)
 	{
-		assert(false);
+		MATCH result = MATCHexact;
+
+		Type typeb = type.toBasetype();
+		Type tb = t.toBasetype();
+		if (tb.ty == Taarray && typeb.ty == Taarray)
+		{
+			for (size_t i = 0; i < keys.dim; i++)
+			{   
+				Expression e = cast(Expression)keys.data[i];
+				MATCH m = cast(MATCH)e.implicitConvTo((cast(TypeAArray)tb).index);
+				if (m < result)
+					result = m;			// remember worst match
+				if (result == MATCHnomatch)
+					break;				// no need to check for worse
+				e = cast(Expression)values.data[i];
+				m = cast(MATCH)e.implicitConvTo(tb.nextOf());
+				if (m < result)
+					result = m;			// remember worst match
+				if (result == MATCHnomatch)
+					break;				// no need to check for worse
+			}
+			return result;
+		}
+		else
+			return Expression.implicitConvTo(t);
 	}
 
 	Expression castTo(Scope sc, Type t)
 	{
-		assert(false);
+		if (type == t)
+			return this;
+		AssocArrayLiteralExp e = this;
+		Type typeb = type.toBasetype();
+		Type tb = t.toBasetype();
+		if (tb.ty == Taarray && typeb.ty == Taarray && tb.nextOf().toBasetype().ty != Tvoid)
+		{
+			e = cast(AssocArrayLiteralExp)copy();
+			e.keys = cast(Expressions)keys.copy();
+			e.values = cast(Expressions)values.copy();
+			assert(keys.dim == values.dim);
+			for (size_t i = 0; i < keys.dim; i++)
+			{   
+				Expression ex = cast(Expression)values.data[i];
+				ex = ex.castTo(sc, tb.nextOf());
+				e.values.data[i] = cast(void*)ex;
+
+				ex = cast(Expression)keys.data[i];
+				ex = ex.castTo(sc, (cast(TypeAArray)tb).index);
+				e.keys.data[i] = cast(void*)ex;
+			}
+			e.type = t;
+			return e;
+		}
+	L1:
+		return e.Expression.castTo(sc, t);
 	}
 
 	bool canThrow()
diff -r cab4c37afb89 -r 4290d870944a dmd/CallExp.d
--- a/dmd/CallExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/CallExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -1021,7 +1021,9 @@
 
 	void scanForNestedRef(Scope sc)
 	{
-		assert(false);
+		//printf("CallExp.scanForNestedRef(Scope *sc): %s\n", toChars());
+		e1.scanForNestedRef(sc);
+		arrayExpressionScanForNestedRef(sc, arguments);
 	}
 	
 version (DMDV2) {
diff -r cab4c37afb89 -r 4290d870944a dmd/CaseRangeStatement.d
--- a/dmd/CaseRangeStatement.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/CaseRangeStatement.d	Mon Aug 23 20:29:15 2010 +0400
@@ -1,10 +1,17 @@
 module dmd.CaseRangeStatement;
 
 import dmd.Statement;
+import dmd.ArrayTypes;
 import dmd.Expression;
+import dmd.ExpStatement;
+import dmd.IntegerExp;
+import dmd.CaseStatement;
+import dmd.CompoundStatement;
 import dmd.Statement;
 import dmd.Loc;
 import dmd.OutBuffer;
+import dmd.WANT;
+import dmd.SwitchStatement;
 import dmd.HdrGenState;
 import dmd.Scope;
 
@@ -29,11 +36,60 @@
 	
     Statement semantic(Scope sc)
 	{
-		assert(false);
+		SwitchStatement sw = sc.sw;
+
+		//printf("CaseRangeStatement.semantic() %s\n", toChars());
+		if (sw.isFinal)
+			error("case ranges not allowed in final switch");
+
+		first = first.semantic(sc);
+		first = first.implicitCastTo(sc, sw.condition.type);
+		first = first.optimize(WANTvalue | WANTinterpret);
+		long fval = first.toInteger();
+
+		last = last.semantic(sc);
+		last = last.implicitCastTo(sc, sw.condition.type);
+		last = last.optimize(WANTvalue | WANTinterpret);
+		long lval = last.toInteger();
+
+		if (lval - fval > 256)
+		{	
+			error("more than 256 cases in case range");
+			lval = fval + 256;
+		}
+
+		/* This works by replacing the CaseRange with an array of Case's.
+		 *
+		 * case a: .. case b: s;
+		 *    =>
+		 * case a:
+		 *   [...]
+		 * case b:
+		 *   s;
+		 */
+
+		Statements statements = new Statements();
+		for (long i = fval; i <= lval; i++)
+		{
+			Statement s = statement;
+			if (i != lval)
+				s = new ExpStatement(loc, null);
+			Expression e = new IntegerExp(loc, i, first.type);
+			Statement cs = new CaseStatement(loc, e, s);
+			statements.push(cast(void*)cs);
+		}
+		Statement s = new CompoundStatement(loc, statements);
+		s = s.semantic(sc);
+		return s;
 	}
 	
     void toCBuffer(OutBuffer buf, HdrGenState* hgs)
 	{
-		assert(false);
+		buf.writestring("case ");
+		first.toCBuffer(buf, hgs);
+		buf.writestring(": .. case ");
+		last.toCBuffer(buf, hgs);
+		buf.writenl();
+		statement.toCBuffer(buf, hgs);
 	}
 }
\ No newline at end of file
diff -r cab4c37afb89 -r 4290d870944a dmd/CondExp.d
--- a/dmd/CondExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/CondExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -190,7 +190,16 @@
 
     bool checkSideEffect(int flag)
 	{
-		assert(false);
+		if (flag == 2)
+		{
+			return econd.checkSideEffect(2) || e1.checkSideEffect(2) || e2.checkSideEffect(2);
+		}
+		else
+		{
+			econd.checkSideEffect(1);
+			e1.checkSideEffect(flag);
+			return e2.checkSideEffect(flag);
+		}
 	}
 
     void toCBuffer(OutBuffer buf, HdrGenState* hgs)
diff -r cab4c37afb89 -r 4290d870944a dmd/ConditionalStatement.d
--- a/dmd/ConditionalStatement.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/ConditionalStatement.d	Mon Aug 23 20:29:15 2010 +0400
@@ -34,7 +34,22 @@
 	
     Statement semantic(Scope sc)
 	{
-		assert(false);
+		//printf("ConditionalStatement.semantic()\n");
+
+		// If we can short-circuit evaluate the if statement, don't do the
+		// semantic analysis of the skipped code.
+		// This feature allows a limited form of conditional compilation.
+		if (condition.include(sc, null))
+		{
+			ifbody = ifbody.semantic(sc);
+			return ifbody;
+		}
+		else
+		{
+			if (elsebody)
+				elsebody = elsebody.semantic(sc);
+			return elsebody;
+		}
 	}
 	
     Statements flatten(Scope sc)
diff -r cab4c37afb89 -r 4290d870944a dmd/DefaultStatement.d
--- a/dmd/DefaultStatement.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/DefaultStatement.d	Mon Aug 23 20:29:15 2010 +0400
@@ -61,7 +61,7 @@
 	
     bool usesEH()
 	{
-		assert(false);
+		return statement.usesEH();
 	}
 	
     BE blockExit()
@@ -81,7 +81,8 @@
 	
     void toCBuffer(OutBuffer buf, HdrGenState* hgs)
 	{
-		assert(false);
+		buf.writestring("default:\n");
+		statement.toCBuffer(buf, hgs);
 	}
 
     Statement inlineScan(InlineScanState* iss)
diff -r cab4c37afb89 -r 4290d870944a dmd/GotoCaseStatement.d
--- a/dmd/GotoCaseStatement.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/GotoCaseStatement.d	Mon Aug 23 20:29:15 2010 +0400
@@ -10,6 +10,7 @@
 import dmd.OutBuffer;
 import dmd.HdrGenState;
 import dmd.BE;
+import dmd.WANT;
 
 class GotoCaseStatement : Statement
 {
@@ -18,18 +19,35 @@
 
     this(Loc loc, Expression exp)
 	{
-		assert(false);
 		super(loc);
+		cs = null;
+		this.exp = exp;
 	}
 	
     Statement syntaxCopy()
 	{
-		assert(false);
+		Expression e = exp ? exp.syntaxCopy() : null;
+		GotoCaseStatement s = new GotoCaseStatement(loc, e);
+		return s;
 	}
 	
     Statement semantic(Scope sc)
 	{
-		assert(false);
+		if (exp)
+			exp = exp.semantic(sc);
+
+		if (!sc.sw)
+			error("goto case not in switch statement");
+		else
+		{
+			sc.sw.gotoCases.push(cast(void*)this);
+			if (exp)
+			{
+				exp = exp.implicitCastTo(sc, sc.sw.condition.type);
+				exp = exp.optimize(WANTvalue);
+			}
+		}
+		return this;
 	}
 	
     Expression interpret(InterState istate)
@@ -39,12 +57,19 @@
 	
     BE blockExit()
 	{
-		assert(false);
+		return BEgoto;
 	}
 	
     void toCBuffer(OutBuffer buf, HdrGenState* hgs)
 	{
-		assert(false);
+		buf.writestring("goto case");
+		if (exp)
+		{   
+			buf.writebyte(' ');
+			exp.toCBuffer(buf, hgs);
+		}
+		buf.writebyte(';');
+		buf.writenl();
 	}
 
     void toIR(IRState* irs)
diff -r cab4c37afb89 -r 4290d870944a dmd/GotoDefaultStatement.d
--- a/dmd/GotoDefaultStatement.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/GotoDefaultStatement.d	Mon Aug 23 20:29:15 2010 +0400
@@ -23,12 +23,16 @@
 
     Statement syntaxCopy()
 	{
-		assert(false);
+		GotoDefaultStatement s = new GotoDefaultStatement(loc);
+		return s;
 	}
 
     Statement semantic(Scope sc)
 	{
-		assert(false);
+		sw = sc.sw;
+		if (!sw)
+			error("goto default not in switch statement");
+		return this;
 	}
 
     Expression interpret(InterState istate)
@@ -38,12 +42,12 @@
 
     BE blockExit()
 	{
-		assert(false);
+		return BEgoto;
 	}
 
     void toCBuffer(OutBuffer buf, HdrGenState* hgs)
 	{
-		assert(false);
+		buf.writestring("goto default;\n");
 	}
 
     void toIR(IRState *irs)
diff -r cab4c37afb89 -r 4290d870944a dmd/InterfaceDeclaration.d
--- a/dmd/InterfaceDeclaration.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/InterfaceDeclaration.d	Mon Aug 23 20:29:15 2010 +0400
@@ -292,7 +292,31 @@
 	
     bool isBaseOf(BaseClass bc, int* poffset)
 	{
-		assert(false);
+	    //printf("%s.InterfaceDeclaration.isBaseOf(bc = '%s')\n", toChars(), bc.base.toChars());
+		for (uint j = 0; j < bc.baseInterfaces.length; j++)
+		{
+			BaseClass b = bc.baseInterfaces[j];
+
+			if (this == b.base)
+			{
+				if (poffset)
+				{	
+					*poffset = b.offset;
+					if (j && bc.base.isInterfaceDeclaration())
+						*poffset = OFFSET_RUNTIME;
+				}
+				return 1;
+			}
+			if (isBaseOf(b, poffset))
+			{   
+				if (j && poffset && bc.base.isInterfaceDeclaration())
+					*poffset = OFFSET_RUNTIME;
+				return 1;
+			}
+		}
+		if (poffset)
+			*poffset = 0;
+		return 0;
 	}
 	
     string kind()
diff -r cab4c37afb89 -r 4290d870944a dmd/NewExp.d
--- a/dmd/NewExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/NewExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -736,7 +736,12 @@
 
 	void scanForNestedRef(Scope sc)
 	{
-		assert(false);
+	    //printf("NewExp.scanForNestedRef(Scope *sc): %s\n", toChars());
+
+		if (thisexp)
+			thisexp.scanForNestedRef(sc);
+		arrayExpressionScanForNestedRef(sc, newargs);
+		arrayExpressionScanForNestedRef(sc, arguments);
 	}
 
 version (DMDV2) {
diff -r cab4c37afb89 -r 4290d870944a dmd/NullExp.d
--- a/dmd/NullExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/NullExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -54,7 +54,7 @@
 
 	void toMangleBuffer(OutBuffer buf)
 	{
-		assert(false);
+		buf.writeByte('n');
 	}
 
 	MATCH implicitConvTo(Type t)
diff -r cab4c37afb89 -r 4290d870944a dmd/SliceExp.d
--- a/dmd/SliceExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/SliceExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -489,7 +489,17 @@
 
 	void scanForNestedRef(Scope sc)
 	{
-		assert(false);
+		e1.scanForNestedRef(sc);
+
+		if (lengthVar)
+		{	
+			//printf("lengthVar\n");
+			lengthVar.parent = sc.parent;
+		}
+		if (lwr)
+			lwr.scanForNestedRef(sc);
+		if (upr)
+			upr.scanForNestedRef(sc);
 	}
 
 	void buildArrayIdent(OutBuffer buf, Expressions arguments)
diff -r cab4c37afb89 -r 4290d870944a dmd/StructLiteralExp.d
--- a/dmd/StructLiteralExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/StructLiteralExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -1,6 +1,8 @@
 module dmd.StructLiteralExp;
 
 import dmd.Expression;
+import dmd.MOD;
+import dmd.TypeStruct;
 import dmd.expression.Util;
 import dmd.ErrorExp;
 import dmd.Dsymbol;
@@ -217,12 +219,39 @@
 
 	bool canThrow()
 	{
-		assert(false);
+		return arrayExpressionCanThrow(elements);
 	}
 
 	MATCH implicitConvTo(Type t)
 	{
-		assert(false);
+static if (false) {
+		printf("StructLiteralExp.implicitConvTo(this=%.*s, type=%.*s, t=%.*s)\n",
+			toChars(), type.toChars(), t.toChars());
+}
+		MATCH m = Expression.implicitConvTo(t);
+		if (m != MATCHnomatch)
+			return m;
+		if (type.ty == t.ty && type.ty == Tstruct && (cast(TypeStruct)type).sym == (cast(TypeStruct)t).sym)
+		{
+			m = MATCHconst;
+			for (int i = 0; i < elements.dim; i++)
+			{   
+				Expression e = cast(Expression)elements.data[i];
+				Type te = e.type;
+				if (t.mod == 0)
+					te = te.mutableOf();
+				else
+				{	
+					assert(t.mod == MODinvariant);
+					te = te.invariantOf();
+				}
+				MATCH m2 = e.implicitConvTo(te);
+				//printf("\t%s => %s, match = %d\n", e.toChars(), te.toChars(), m2);
+				if (m2 < m)
+					m = m2;
+			}
+		}
+		return m;
 	}
 
 	int inlineCost(InlineCostState* ics)
diff -r cab4c37afb89 -r 4290d870944a dmd/SymOffExp.d
--- a/dmd/SymOffExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/SymOffExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -206,7 +206,10 @@
 
 	void scanForNestedRef(Scope sc)
 	{
-		assert(false);
+		//printf("SymOffExp.scanForNestedRef(%s)\n", toChars());
+		VarDeclaration v = var.isVarDeclaration();
+		if (v)
+			v.checkNestedReference(sc, Loc(0));
 	}
 
 	dt_t** toDt(dt_t** pdt)
diff -r cab4c37afb89 -r 4290d870944a dmd/TemplateValueParameter.d
--- a/dmd/TemplateValueParameter.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/TemplateValueParameter.d	Mon Aug 23 20:29:15 2010 +0400
@@ -262,6 +262,16 @@
 
     void* dummyArg()
 	{
-		assert(false);
+		Expression e;
+
+		e = specValue;
+		if (!e)
+		{
+			// Create a dummy value
+			if (!edummy)
+				edummy = valType.defaultInit(Loc(0));
+			e = edummy;
+		}
+		return cast(void*)e;
 	}
 }
\ No newline at end of file
diff -r cab4c37afb89 -r 4290d870944a dmd/TypeClass.d
--- a/dmd/TypeClass.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/TypeClass.d	Mon Aug 23 20:29:15 2010 +0400
@@ -2,6 +2,7 @@
 
 import dmd.Type;
 import dmd.ClassDeclaration;
+import dmd.TypeInstance;
 import dmd.Loc;
 import dmd.Dsymbol;
 import dmd.Scope;
@@ -10,6 +11,7 @@
 import dmd.Expression;
 import dmd.Identifier;
 import dmd.MATCH;
+import dmd.DYNCAST;
 import dmd.CppMangleState;
 import dmd.ArrayTypes;
 import dmd.TypeInfoDeclaration;
@@ -529,7 +531,53 @@
 	
     MATCH deduceType(Scope sc, Type tparam, TemplateParameters parameters, Objects dedtypes)
 	{
-		assert(false);
+		//printf("TypeClass.deduceType(this = %s)\n", toChars());
+
+		/* If this class is a template class, and we're matching
+		 * it against a template instance, convert the class type
+		 * to a template instance, too, and try again.
+		 */
+		TemplateInstance ti = sym.parent.isTemplateInstance();
+
+		if (tparam && tparam.ty == Tinstance)
+		{
+			if (ti && ti.toAlias() == sym)
+			{
+				TypeInstance t = new TypeInstance(Loc(0), ti);
+				return t.deduceType(sc, tparam, parameters, dedtypes);
+			}
+
+			/* Match things like:
+			 *  S!(T).foo
+			 */
+			TypeInstance tpi = cast(TypeInstance)tparam;
+			if (tpi.idents.dim)
+			{   Identifier id = cast(Identifier)tpi.idents.data[tpi.idents.dim - 1];
+				if (id.dyncast() == DYNCAST.DYNCAST_IDENTIFIER && sym.ident.equals(id))
+				{
+					Type tparent = sym.parent.getType();
+					if (tparent)
+					{
+						/* Slice off the .foo in S!(T).foo
+						 */
+						tpi.idents.dim--;
+						MATCH m = tparent.deduceType(sc, tpi, parameters, dedtypes);
+						tpi.idents.dim++;
+						return m;
+					}
+				}
+			}
+		}
+
+		// Extra check
+		if (tparam && tparam.ty == Tclass)
+		{
+			TypeClass tp = cast(TypeClass)tparam;
+
+			//printf("\t%d\n", (MATCH) implicitConvTo(tp));
+			return implicitConvTo(tp);
+		}
+		return Type.deduceType(sc, tparam, parameters, dedtypes);
 	}
 	
     bool isauto()
diff -r cab4c37afb89 -r 4290d870944a dmd/TypeInfoStaticArrayDeclaration.d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dmd/TypeInfoStaticArrayDeclaration.d	Mon Aug 23 20:29:15 2010 +0400
@@ -0,0 +1,18 @@
+module dmd.TypeInfoStaticArrayDeclaration;
+
+import dmd.Type;
+import dmd.TypeInfoDeclaration;
+import dmd.backend.dt_t;
+
+class TypeInfoStaticArrayDeclaration : TypeInfoDeclaration
+{
+    this(Type tinfo)
+	{
+		super(tinfo, 0);
+	}
+
+    void toDt(dt_t **pdt)
+	{
+		assert(false);
+	}
+}
\ No newline at end of file
diff -r cab4c37afb89 -r 4290d870944a dmd/TypeSArray.d
--- a/dmd/TypeSArray.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/TypeSArray.d	Mon Aug 23 20:29:15 2010 +0400
@@ -1,6 +1,7 @@
 module dmd.TypeSArray;
 
 import dmd.TypeArray;
+import dmd.TypeInfoStaticArrayDeclaration;
 import dmd.TypeAArray;
 import dmd.MOD;
 import dmd.Argument;
@@ -330,7 +331,8 @@
 	
     bool isString()
 	{
-		assert(false);
+		TY nty = next.toBasetype().ty;
+		return nty == Tchar || nty == Twchar || nty == Tdchar;
 	}
 	
     bool isZeroInit(Loc loc)
@@ -575,7 +577,7 @@
 	
     TypeInfoDeclaration getTypeInfoDeclaration()
 	{
-		assert(false);
+		return new TypeInfoStaticArrayDeclaration(this);
 	}
 	
     Expression toExpression()
diff -r cab4c37afb89 -r 4290d870944a dmd/TypeTypedef.d
--- a/dmd/TypeTypedef.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/TypeTypedef.d	Mon Aug 23 20:29:15 2010 +0400
@@ -98,7 +98,14 @@
 	
     Expression getProperty(Loc loc, Identifier ident)
 	{
-		assert(false);
+version (LOGDOTEXP) {
+		printf("TypeTypedef.getProperty(ident = '%s') '%s'\n", ident.toChars(), toChars());
+}
+		if (ident == Id.init_)
+		{
+			return Type.getProperty(loc, ident);
+		}
+		return sym.basetype.getProperty(loc, ident);
 	}
 	
     bool isbit()
@@ -146,7 +153,7 @@
 	
     bool checkBoolean()
 	{
-		assert(false);
+		return sym.basetype.checkBoolean();
 	}
 	
     int isAssignable()
diff -r cab4c37afb89 -r 4290d870944a dmd/UnaExp.d
--- a/dmd/UnaExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/UnaExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -72,7 +72,7 @@
 
 	void scanForNestedRef(Scope sc)
 	{
-		assert(false);
+		e1.scanForNestedRef(sc);
 	}
 
 	Expression interpretCommon(InterState istate, Expression *(*fp)(Type* a0, Expression* a1))
diff -r cab4c37afb89 -r 4290d870944a dmd/VarExp.d
--- a/dmd/VarExp.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/VarExp.d	Mon Aug 23 20:29:15 2010 +0400
@@ -232,7 +232,10 @@
 
 	void scanForNestedRef(Scope sc)
 	{
-		assert(false);
+		//printf("VarExp.scanForNestedRef(%s)\n", toChars());
+		VarDeclaration v = var.isVarDeclaration();
+		if (v)
+			v.checkNestedReference(sc, Loc(0));
 	}
 
 	int inlineCost(InlineCostState* ics)
diff -r cab4c37afb89 -r 4290d870944a dmd/expression/Util.d
--- a/dmd/expression/Util.d	Mon Aug 23 16:52:24 2010 +0400
+++ b/dmd/expression/Util.d	Mon Aug 23 20:29:15 2010 +0400
@@ -1529,4 +1529,25 @@
     while (u < v)
 		u = (u << 1) | 1;
     return u;
+}
+
+/******************************
+ * Perform scanForNestedRef() on an array of Expressions.
+ */
+
+void arrayExpressionScanForNestedRef(Scope sc, Expressions a)
+{
+    //printf("arrayExpressionScanForNestedRef(%p)\n", a);
+    if (a)
+    {
+		for (int i = 0; i < a.dim; i++)
+		{   
+			Expression e = cast(Expression)a.data[i];
+
+			if (e)
+			{
+				e.scanForNestedRef(sc);
+			}
+		}
+    }
 }
\ No newline at end of file