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ast: we don't need zero node

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Also trigger a build on Travis
This commit is contained in:
Fatih Arslan 2015-11-03 02:46:13 +03:00
parent 079bc726dd
commit 68aca194ab
1 changed files with 0 additions and 14 deletions
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14
ast/ast.go
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@ -10,12 +10,6 @@ type Node interface {
Pos() token.Pos Pos() token.Pos
} }
// NewNode returns a non usable Node interface implementer. The position is
// initalizied to zero.
func NewNode() Node {
return &zero{}
}
func (File) node() {} func (File) node() {}
func (ObjectList) node() {} func (ObjectList) node() {}
func (ObjectKey) node() {} func (ObjectKey) node() {}
@ -27,14 +21,6 @@ func (ObjectType) node() {}
func (LiteralType) node() {} func (LiteralType) node() {}
func (ListType) node() {} func (ListType) node() {}
type zero struct{}
func (zero) node() {}
func (z *zero) Pos() token.Pos {
return token.Pos{}
}
// File represents a single HCL file // File represents a single HCL file
type File struct { type File struct {
Node Node // usually a *ObjectList Node Node // usually a *ObjectList