File: unspecializedConstraints.errors.txt

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tests/cases/compiler/unspecializedConstraints.ts(84,44): error TS2552: Cannot find name 'TypeParameter'. Did you mean 'Parameter'?


==== tests/cases/compiler/unspecializedConstraints.ts (1 errors) ====
    module ts {
        interface Map<T> {
            [index: string]: T;
        }
    
        interface Equals<T> {
            equals(other: T): boolean;
        }
    
        class Symbol {
        }
    
        class Type extends Symbol {
            equals(that: Type): boolean {
                if (this === that) return true;
                if (!(this.isObjectType() && that.isObjectType())) return false;
                var propCount = that.getPropertyCount();
                if (propCount !== this.getPropertyCount()) return false;
                var sigCount = that.getSignatureCount();
                if (sigCount !== this.getSignatureCount()) return false;
                if (propCount) {
                    for (var i = 0; i < propCount; i++) {
                        var thisProp = this.getProperty(i);
                        var thatProp = that.getPropertyByName(thisProp.name);
                        if (!(thatProp && thisProp.flags === thatProp.flags && thisProp.type.equals(thatProp.type))) return false;
                    }
                }
                if (sigCount) {
                    if (!setEquals(this.getSignatures(), that.getSignatures())) return false;
                }
                return true;
            }
            getProperties(): Property[] {
                return [];
            }
            getProperty(index: number): Property {
                return undefined;
            }
            getPropertyByName(name: string): Property {
                return undefined;
            }
            getPropertyCount(): number {
                return 0;
            }
            getSignature(index: number): Signature {
                return undefined;
            }
            getSignatureCount(): number {
                return 0;
            }
            getSignatures(): Signature[] {
                return [];
            }
            isPrimitive(): boolean {
                return false;
            }
            isObjectType(): boolean {
                return false;
            }
            isTypeParameter(): boolean {
                return false;
            }
            isSubTypeOf(type: Type) {
            }
        }
    
        class Property extends Symbol {
            constructor(public name: string, public type: Type, public flags: PropertyFlags) {
                super();
            }
            equals(other: Property): boolean {
                return this.name === other.name &&
                    this.flags === other.flags &&
                    this.type.equals(other.type);
            }
        }
    
        enum PropertyFlags {
            Optional = 1,
            Private = 2
        }
    
        class Signature extends Symbol {
            constructor(public typeParameters: TypeParameter[], public parameters: Parameter[], public returnType: Type) {
                                               ~~~~~~~~~~~~~
!!! error TS2552: Cannot find name 'TypeParameter'. Did you mean 'Parameter'?
!!! related TS2728 tests/cases/compiler/unspecializedConstraints.ts:99:11: 'Parameter' is declared here.
                super();
            }
            equalsNoReturn(other: Signature): boolean {
                return this.parameters.length === other.parameters.length &&
                    this.typeParameters.length === other.typeParameters.length &&
                    arrayEquals(this.parameters, other.parameters) &&
                    arrayEquals(this.typeParameters, other.typeParameters);
            }
            equals(other: Signature): boolean {
                return this.equalsNoReturn(other) &&
                    this.returnType.equals(other.returnType);
            }
        }
    
        class Parameter extends Symbol {
            constructor(public name: string, public type: Type, public flags: ParameterFlags) {
                super();
            }
            equals(other: Parameter) {
                return this.name === other.name &&
                    this.flags === other.flags &&
                    this.type.equals(other.type);
            }
        }
    
        enum ParameterFlags {
            Optional = 1,
            Rest = 2
        }
    
       
        var hasOwnProperty = Object.prototype.hasOwnProperty;
    
        function getProperty<T>(map: Map<T>, key: string): T {
            if (!hasOwnProperty.call(map, key)) return undefined;
            return map[key];
        }
    
        function hasProperty<T>(map: Map<T>, key: string): boolean {
            return hasOwnProperty.call(map, key);
        }
    
        function arrayContains<T extends Equals<T>>(a: T[], item: T): boolean {
            var len = a.length;
            for (var i = 0; i < len; i++) {
                if (item.equals(a[i])) return true;
            }
            return false;
        }
    
        function arrayEquals<T extends Equals<T>>(a: T[], b: T[]): boolean {
            var len = a.length;
            if (b.length !== len) return false;
            for (var i = 0; i < len; i++) {
                if (!a[i].equals(b[i])) return false;
            }
            return true;
        }
    
        function setEquals<T extends Equals<T>>(a: T[], b: T[]): boolean {
            var len = a.length;
            if (b.length !== len) return false;
            for (var i = 0; i < len; i++) {
                if (!arrayContains(b, a[i])) return false;
            }
            return true;
        }
    }