Interface AstValidator

packages/language/src/validators/common.ts:7–12

 * AST validator contract
 */
export interface AstValidator<T extends AstNode> {
    /**
     * Validates an AST node
     */
    validate(node: T, accept: ValidationAcceptor): MaybePromise<void>;
}

/**
 * Checks if the given declarations have duplicated names