go/ast.ChanType.Begin (field)

4 uses

	go/ast (current package)
		ast.go#L483: 		Begin token.Pos // position of "chan" keyword or "<-" (whichever comes first)
		ast.go#L524: func (x *ChanType) Pos() token.Pos      { return x.Begin }

	go/parser
		parser.go#L1322: 	return &ast.ChanType{Begin: pos, Arrow: arrow, Dir: dir, Value: value}
		parser.go#L1818: 				arrow, typ.Begin, typ.Arrow = typ.Arrow, arrow, arrow