const text/template/parse.itemLeftParen

4 uses

	text/template/parse (current package)
		lex.go#L52: 	itemLeftParen  // '(' inside action
		lex.go#L407: 		l.emit(itemLeftParen)
		parse.go#L455: 			itemNumber, itemNil, itemRawString, itemString, itemVariable, itemLeftParen:
		parse.go#L712: 	case itemLeftParen: