commit f1878c0d4670a8ebde9579a3eebb589dfca26716
author Matthew Dempsky <mdempsky@google.com> Mon Mar 23 15:28:51 2015 -0700
committer Brad Fitzpatrick <bradfitz@golang.org> Tue Mar 24 00:09:30 2015 +0000
tree 368d8ba8234867c98b4065507c2df610660c2b32
parent 717cb74907f3597850398a48a52f1a19a3beb447

debug/dwarf, encoding/asn1, go/ast: fix old comments

The debug/dwarf and encoding/asn1 examples were added in 2009, a few
months before Go added implicit semicolons, and never updated.

The go/ast node types have always been named just "Expr", "Stmt", and
"Decl", so the comments about "ExprNode", "StmtNode", and "DeclNode"
were likely just mistaken because the interface tag methods are
"exprNode", "stmtNode", and "declNode", respectively.

Change-Id: I9d138cc3a16c1a51453da1406914d7b320bf6270
Reviewed-on: https://go-review.googlesource.com/7980
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

src/debug/dwarf/entry.go

diff --git a/src/debug/dwarf/entry.go b/src/debug/dwarf/entry.go
index d459f30..2742ae0 100644
--- a/src/debug/dwarf/entry.go
+++ b/src/debug/dwarf/entry.go
@@ -112,7 +112,7 @@
 //
 // A common idiom is to merge the check for nil return with
 // the check that the value has the expected dynamic type, as in:
-//	v, ok := e.Val(AttrSibling).(int64);
+//	v, ok := e.Val(AttrSibling).(int64)
 //
 func (e *Entry) Val(a Attr) interface{} {
 	for _, f := range e.Field {

src/encoding/asn1/marshal.go

diff --git a/src/encoding/asn1/marshal.go b/src/encoding/asn1/marshal.go
index b2f104b..bf92c04 100644
--- a/src/encoding/asn1/marshal.go
+++ b/src/encoding/asn1/marshal.go
@@ -18,7 +18,7 @@
 // A forkableWriter is an in-memory buffer that can be
 // 'forked' to create new forkableWriters that bracket the
 // original.  After
-//    pre, post := w.fork();
+//    pre, post := w.fork()
 // the overall sequence of bytes represented is logically w+pre+post.
 type forkableWriter struct {
 	*bytes.Buffer

src/go/ast/ast.go

diff --git a/src/go/ast/ast.go b/src/go/ast/ast.go
index d21390e..5ab4283 100644
--- a/src/go/ast/ast.go
+++ b/src/go/ast/ast.go
@@ -486,7 +486,7 @@
 func (x *ChanType) End() token.Pos      { return x.Value.End() }
 
 // exprNode() ensures that only expression/type nodes can be
-// assigned to an ExprNode.
+// assigned to an Expr.
 //
 func (*BadExpr) exprNode()        {}
 func (*Ident) exprNode()          {}
@@ -787,7 +787,7 @@
 func (s *RangeStmt) End() token.Pos  { return s.Body.End() }
 
 // stmtNode() ensures that only statement nodes can be
-// assigned to a StmtNode.
+// assigned to a Stmt.
 //
 func (*BadStmt) stmtNode()        {}
 func (*DeclStmt) stmtNode()       {}
@@ -951,7 +951,7 @@
 }
 
 // declNode() ensures that only declaration nodes can be
-// assigned to a DeclNode.
+// assigned to a Decl.
 //
 func (*BadDecl) declNode()  {}
 func (*GenDecl) declNode()  {}