--- a/dmd/backend/Symbol.d	Tue Aug 24 16:44:34 2010 +0400
+++ b/dmd/backend/Symbol.d	Tue Aug 24 16:59:45 2010 +0400
@@ -147,254 +147,4 @@
 	
 	std.stdio.writefln("(*foo).Sclass %d = %d", (cast(char*)&foo.Sclass - cast(char*)foo), cast(int)foo.Sclass);
 	//std.stdio.writeln("printf(\"(*foo).Sclass %d %d\\n\", ((char*)&foo->Sclass - (char*)foo), (int)foo->Sclass);");
-}
-
-/+
-struct Symbol
-{
-debug {
-    ushort	id;
-///#define IDsymbol 0x5678
-///#define symbol_debug(s) assert((s)->id == IDsymbol)
-///#define class_debug(s) assert((s)->id == IDsymbol)
-} else {
-///#define symbol_debug(s)
-///#define class_debug(s)
-}
-
-    Symbol* Sl;
-	Symbol* Sr;		// left, right child
-
-version (TX86) {
-    Symbol *Snext;		// next in threaded list
-}
-    dt_t* Sdt;			// variables: initializer
-    type* Stype;		// type of Symbol
-
-	auto ty() {
-		assert(false);
-		//return Stype.Tty;
-	}
-
-	auto Senumlist()
-	{
-		return Senum.SEenumlist;
-	}
-
-    union			// variants for different Symbol types
-    {
-		enum_t* Senum;		// SCenum
-		struct
-		{   
-			func_t* Sfunc;	// tyfunc
-			list_t Spath1;	// SCfuncalias member functions: same as Spath
-					// and in same position
-					// SCadl: list of associated functions for ADL lookup
-		}
-		struct			// SClabel
-		{   
-			int Slabel;		// TRUE if label was defined
-			block* Slabelblk_;	// label block
-		}
-
-version (TX86) {
-		struct			// SClinkage
-		{
-			long Slinkage;	// tym linkage bits
-			uint Smangle;
-		}
-} else {
-		long Slinkage;		// SClinkage, tym linkage bits
-}
-
-		struct
-		{
-			char Sbit;		// SCfield: bit position of start of bit field
-			char Swidth;	// SCfield: width in bits of bit field
-version (TX86) {
-			targ_size_t Smemoff; // SCmember,SCfield: offset from start of struct
-}
-		}
-
-		elem* Svalue;		/* 	SFLvalue: value of const
-								SFLdtorexp: for objects with destructor,
-								conditional expression to precede dtor call
-							*/
-		struct_t* Sstruct;	// SCstruct
-
-		template_t* Stemplate;	// SCtemplate
-
-version (SCPP) {
-		struct			// SCnamespace
-		{   
-			Symbol* Snameroot;	// the Symbol table for the namespace
-			list_t Susing;	// other namespaces from using-directives
-		}
-		struct
-		{
-			Symbol* Smemalias;	// SCalias: pointer to Symbol to use instead
-					// (generated by using-declarations and
-					// namespace-alias-definitions)
-					// SCmemalias: pointer to member of base class
-					// to use instead (using-declarations)
-			symlist_t Spath;	// SCmemalias: path of classes to get to base
-					// class of which Salias is a member
-		}
-}
-	
-version (TX86) {
-		Symbol* Simport;	// SCextern: if dllimport Symbol, this is the
-					// Symbol it was imported from
-}
-		ubyte Spreg;	// SCfastpar: register parameter is passed in
-    }
-
-version (SCPP_OR_MARS) {
-    Symbol* Sscope;		// enclosing scope (could be struct tag,
-				// enclosing inline function for statics,
-				// or namespace)
-	//#define isclassmember(s)	((s)->Sscope && (s)->Sscope->Sclass == SCstruct)
-}
-
-version (SCPP) {
-    Symbol* Scover;		// if there is a tag name and a regular name
-				// of the same identifier, Scover is the tag
-				// Scover can be SCstruct, SCenum, SCtemplate
-				// or an SCalias to them.
-	//#define isscover(s)		((s)->Sclass == SCstruct || (s)->Sclass == SCenum || (s)->Sclass == SCtemplate)
-    uint Ssequence;		// sequence number (used for 2 level lookup)
-				// also used as 'parameter number' for SCTtemparg
-} else version (MARS) {
-    const(char)* prettyIdent;	// the symbol identifer as the user sees it
-} else version (AUTONEST) {
-    ubyte Spush;	// # of pushes followed by # of
-    ubyte Spop;		// pops of scope level
-}
-
-version (ELFOBJ_OR_MACHOBJ) {
-    int         obj_si;       // Symbol index of coff or elf symbol
-    uint 		dwarf_off;    // offset into .debug section
-    targ_size_t code_off;	// rel. offset from start of block where var is initialized
-    targ_size_t last_off;	// last offset using var
-}
-
-version (TARGET_OSX) {
-    targ_size_t Slocalgotoffset;
-}
-
-    SC Sclass;		// storage class (SCxxxx)
-    char Sfl;			// flavor (FLxxxx)
-    SYMFLGS Sflags;		// flag bits (SFLxxxx)
-///	#define SFLmark		0x08	// temporary marker
-///	#define SFLvalue	0x01	// Svalue contains const expression
-///	#define SFLimplem	0x02	// if seen implementation of Symbol
-					// (function body for functions,
-					// initializer for variables)
-///	#define SFLdouble	0x02	// SCregpar or SCparameter, where float
-					// is really passed as a double
-///	#define SFLfree		0x04	// if we can symbol_free() a Symbol in
-					// a Symbol table[]
-///	#define SFLexit		0x10	// tyfunc: function does not return
-					// (ex: exit,abort,_assert,longjmp)
-///	#define SFLtrue		0x200	// value of Symbol != 0
-///	#define SFLreplace	SFLmark	// variable gets replaced in inline expansion
-///	#define SFLskipinit	0x10000	// SCfield, SCmember: initializer is skipped
-///	#define SFLnodebug	0x20000	// don't generate debug info
-///	#define SFLwasstatic	0x800000 // was an uninitialized static
-///	#define SFLweak		0x1000000 // resolve to NULL if not found
-
-	// CPP
-///	#define SFLnodtor	0x10	// set if destructor for Symbol is already called
-///	#define SFLdtorexp	0x80	// Svalue has expression to tack onto dtor
-///	#define SFLmutable	0x100000	// SCmember or SCfield is mutable
-///	#define SFLdyninit	0x200000	// symbol has dynamic initializer
-///	#define SFLtmp		0x400000	// symbol is a generated temporary
-version (XXX) { ///TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_SOLARIS
-    	///#define SFLthunk	0x40000 // symbol is temporary for thunk
-}
-
-	// Possible values for protection bits
-///	#define SFLprivate	0x60
-///	#define SFLprotected	0x40
-///	#define SFLpublic	0x20
-///	#define SFLnone		0x00
-///	#define SFLpmask	0x60	// mask for the protection bits
-version (VEC_VTBL_LIST) {
-///	#define SFLvtbl		0x2000	// Symbol is a vtable or vbtable
-}
-
-	// OPTIMIZER and CODGEN
-///	#define	GTregcand	0x100	// if Symbol is a register candidate
-///	#define	SFLdead		0x800	// this variable is dead
-
-	// OPTIMIZER only
-///	#define	SFLunambig	0x400	// only accessible by unambiguous reference,
-					// i.e. cannot be addressed via pointer
-					// (GTregcand is a subset of this)
-					// P.S. code generator turns off this
-					// flag if any reads are done from it.
-					// This is to eliminate stores to it
-					// that are never read.
-///	#define	SFLlivexit	0x1000	// live on exit from function
-///	#define	SFLnotbasiciv	0x4000	// not a basic induction variable
-///	#define SFLnord		SFLdouble // SCauto,SCregister,SCtmp: disallow redundant warnings
-
-	// CODGEN only
-///	#define GTtried	  	SFLmark	// tried to place in register
-///	#define GTbyte	  	0x8000	// variable is sometimes accessed as
-///	#define SFLread		0x40000	// variable is actually read from
-					// (to eliminate dead stores)
-///	#define SFLspill	0x80000	// only in register part of the time
-
-    vec_t	Srange;		// live range, if any
-    vec_t	Slvreg;		// when symbol is in register
-    targ_size_t Ssize;		// tyfunc: size of function
-    targ_size_t Soffset;	// variables: offset of Symbol in its storage class
-version (TARGET_MAC) {
-///#define Smemoff Soffset
-}
-
-    // CPP || OPTIMIZER
-    SYMIDX Ssymnum;		// Symbol number (index into globsym.tab[])
-				// SCauto,SCparameter,SCtmp,SCregpar,SCregister
-    // CODGEN
-version (TX86) {
-    short Sseg;			// segment index
-}
-    int Sweight;		// usage count, the higher the number,
-				// the more worthwhile it is to put in
-				// a register
-    union
-    {
-		uint Sxtrnnum;	// SCcomdef,SCextern,SCcomdat: external symbol # (starting from 1)
-		uint Stypidx;	// SCstruct,SCunion,SCclass,SCenum,SCtypedef: debug info type index
-		struct
-		{
-			ubyte Sreglsw;
-			ubyte Sregmsw;
-			regm_t Sregm;	// mask of registers
-		}			// SCregister,SCregpar,SCpseudo: register number
-    }
-
-version (TX86) {
-    regm_t	Sregsaved;	// mask of registers not affected by this func
-}
-
-version (SOURCE_4SYMS) {
-    Srcpos Ssrcpos;		// file position for definition
-}
-    // Target Additions
-///    TARGET_structSYMBOL
-version (TX86) {
-    char Sident[SYM_PREDEF_SZ];	// identifier string (dynamic array)
-				// (the size is for static Symbols)
-} else {
-    long[0] Sident;	// identifier string (dynamic array) as a str4
-}
-
-    bool needThis()	// true if symbol needs a 'this' pointer
-	{
-		assert(false);
-	}
-}
-+/
+}
\ No newline at end of file