Function checkModifiers

test/fixtures/snapshot/typescript.js:117861–117888

(modifiers, isConstValid)

                    }
                }
                function checkModifiers(modifiers, isConstValid) {
                    for (var _i = 0, modifiers_2 = modifiers; _i < modifiers_2.length; _i++) {
                        var modifier = modifiers_2[_i];
                        switch (modifier.kind) {
                            case 85 /* SyntaxKind.ConstKeyword */:
                                if (isConstValid) {
                                    continue;
                                }
                            // to report error,
                            // falls through
                            case 123 /* SyntaxKind.PublicKeyword */:
                            case 121 /* SyntaxKind.PrivateKeyword */:
                            case 122 /* SyntaxKind.ProtectedKeyword */:
                            case 145 /* SyntaxKind.ReadonlyKeyword */:
                            case 135 /* SyntaxKind.DeclareKeyword */:
                            case 126 /* SyntaxKind.AbstractKeyword */:
                            case 159 /* SyntaxKind.OverrideKeyword */:
                            case 101 /* SyntaxKind.InKeyword */:
                            case 144 /* SyntaxKind.OutKeyword */:
                                diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics.The_0_modifier_can_only_be_used_in_TypeScript_files, ts.tokenToString(modifier.kind)));
                                break;
                            // These are all legal modifiers.
                            case 124 /* SyntaxKind.StaticKeyword */:
                            case 93 /* SyntaxKind.ExportKeyword */:
                            case 88 /* SyntaxKind.DefaultKeyword */:
                        }
                    }
                }
                function createDiagnosticForNodeArray(nodes, message, arg0, arg1, arg2) {
                    var start = nodes.pos;
                    return ts.createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2);