Method checkStrictModeDeleteExpression

internal/binder/binder.go:1408–1416

(node *ast.Node)

}

func (b *Binder) checkStrictModeDeleteExpression(node *ast.Node) {
	// Grammar checking
	expr := node.AsDeleteExpression()
	if expr.Expression.Kind == ast.KindIdentifier {
		// When a delete operator occurs within strict mode code, a SyntaxError is thrown if its
		// UnaryExpression is a direct reference to a variable, function argument, or function name
		b.errorOnNode(expr.Expression, diagnostics.X_delete_cannot_be_called_on_an_identifier_in_strict_mode)
	}
}

func (b *Binder) checkStrictModePostfixUnaryExpression(node *ast.Node) {
	// Grammar checking