From: Russ Cox <rsc@golang.org>
Date: Tue, 7 Oct 2008 19:59:54 +0000 (-0700)
Subject: remove uses of *T as an implicit forward declaration of T
X-Git-Tag: weekly.2009-11-06~3031
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=e6cd1e445bf9da557a90687bf9a89bf4ec8e249e;p=gostls13.git

remove uses of *T as an implicit forward declaration of T

R=gri,r
OCL=16648
CL=16652
---

diff --git a/src/lib/flag.go b/src/lib/flag.go
index 968790edf0..a46e5fda1c 100644
--- a/src/lib/flag.go
+++ b/src/lib/flag.go
@@ -98,6 +98,12 @@ func atob(str string) (value bool, ok bool) {
 	return false, false
 }
 
+type (
+	BoolValue struct;
+	IntValue struct;
+	StringValue struct;
+)
+
 // -- Bool Value
 type BoolValue struct {
 	val bool;
diff --git a/test/bugs/bug041.go b/test/bugs/bug041.go
index 1a6e0dde80..f565666691 100644
--- a/test/bugs/bug041.go
+++ b/test/bugs/bug041.go
@@ -6,6 +6,7 @@
 
 package main
 
+type T struct
 type S struct {
   p *T  // BUG T never declared
 }
diff --git a/test/fixedbugs/bug066.go b/test/fixedbugs/bug066.go
index 792e265f60..ab69257920 100644
--- a/test/fixedbugs/bug066.go
+++ b/test/fixedbugs/bug066.go
@@ -6,6 +6,10 @@
 
 package main
 
+type (
+	Type struct;
+	Object struct;
+)
 
 type Scope struct {
 	entries *map[string] *Object;
diff --git a/test/ken/rob2.go b/test/ken/rob2.go
index cca74e57a5..7d2eecbf7d 100644
--- a/test/ken/rob2.go
+++ b/test/ken/rob2.go
@@ -9,6 +9,12 @@ package main
 
 const nilchar = 0;
 
+type (
+	Atom struct;
+	List struct;
+	Slist struct;
+)
+
 type Atom struct {
 	str		string;
 	integer		int;
diff --git a/usr/gri/gosrc/globals.go b/usr/gri/gosrc/globals.go
index da5125a5f9..14e588ee9d 100644
--- a/usr/gri/gosrc/globals.go
+++ b/usr/gri/gosrc/globals.go
@@ -13,6 +13,11 @@ package Globals
 
 // ----------------------------------------------------------------------------
 
+type Type struct
+type Scope struct
+type Elem struct
+type Compilation struct
+
 export type Object struct {
 	exported bool;
 	pos int;  // source position (< 0 if unknown position)
@@ -86,7 +91,7 @@ export type Compilation struct {
 	// environment
 	flags *Flags;
 	env *Environment;
-	
+
 	// TODO use open arrays eventually
 	pkg_list [256] *Package;  // pkg_list[0] is the current package
 	pkg_ref int;
@@ -199,7 +204,7 @@ func (L *List) at(i int) *Elem {
 	for ; i > 0; i-- {
 		p = p.next;
 	}
-	
+
 	return p;
 }
 
diff --git a/usr/gri/pretty/ast.go b/usr/gri/pretty/ast.go
index 58f2d6e41d..cd31f3f21a 100644
--- a/usr/gri/pretty/ast.go
+++ b/usr/gri/pretty/ast.go
@@ -8,11 +8,54 @@ package AST
 // ----------------------------------------------------------------------------
 // Visitor
 
+type (
+	Nil struct;
+	Ident struct;
+	ArrayType struct;
+	StructType struct;
+	MapType struct;
+	ChannelType struct;
+	PointerType struct;
+	InterfaceType struct;
+	FunctionType struct;
+	VarDeclList struct;
+	ImportDecl struct;
+	ConstDecl struct;
+	TypeDecl struct;
+	VarDecl struct;
+	Declaration struct;
+	FuncDecl struct;
+	MethodDecl struct;
+	Selector struct;
+	Index struct;
+	Call struct;
+	Pair struct;
+	Binary struct;
+	Unary struct;
+	Literal struct;
+	CompositeLit struct;
+	FunctionLit struct;
+	Label struct;
+	Block struct;
+	ExprStat struct;
+	Assignment struct;
+	ControlClause struct;
+	IfStat struct;
+	ForStat struct;
+	CaseClause struct;
+	SwitchStat struct;
+	ReturnStat struct;
+	IncDecStat struct;
+	ControlFlowStat struct;
+	GoStat struct;
+	Program struct;
+)
+
 export type Visitor interface {
 	// Basics
 	DoNil(x *Nil);
 	DoIdent(x *Ident);
-	
+
 	// Types
 	DoFunctionType(x *FunctionType);
 	DoArrayType(x *ArrayType);
@@ -21,7 +64,7 @@ export type Visitor interface {
 	DoChannelType(x *ChannelType);
 	DoInterfaceType(x *InterfaceType);
 	DoPointerType(x *PointerType);
-	
+
 	// Declarations
 	DoImportDecl(x *ImportDecl);
 	DoConstDecl(x *ConstDecl);
@@ -31,7 +74,7 @@ export type Visitor interface {
 	DoFuncDecl(x *FuncDecl);
 	DoMethodDecl(x *MethodDecl);
 	DoDeclaration(x *Declaration);
-	
+
 	// Expressions
 	DoBinary(x *Binary);
 	DoUnary(x *Unary);