Function checkForInOrForOfVariableDeclaration

test/fixtures/snapshot/typescript.js:82939–82946

(iterationStatement)

            }
        }
        function checkForInOrForOfVariableDeclaration(iterationStatement) {
            var variableDeclarationList = iterationStatement.initializer;
            // checkGrammarForInOrForOfStatement will check that there is exactly one declaration.
            if (variableDeclarationList.declarations.length >= 1) {
                var decl = variableDeclarationList.declarations[0];
                checkVariableDeclaration(decl);
            }
        }
        function checkRightHandSideOfForOf(statement) {
            var use = statement.awaitModifier ? 15 /* IterationUse.ForAwaitOf */ : 13 /* IterationUse.ForOf */;
            return checkIteratedTypeOrElementType(use, checkNonNullExpression(statement.expression), undefinedType, statement.expression);