tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts(6,10): error TS7008: Member 'y' implicitly has an 'any' type. tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts(6,13): error TS7008: Member 'z' implicitly has an 'any' type. tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts(7,18): error TS7008: Member 'z1' implicitly has an 'any' type. tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts(8,12): error TS7013: Construct signature, which lacks return-type annotation, implicitly has an 'any' return type. tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts(9,10): error TS7006: Parameter 'y2' implicitly has an 'any' type. tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts(10,22): error TS7006: Parameter 'y3' implicitly has an 'any' type. ==== tests/cases/compiler/implicitAnyDeclareTypePropertyWithoutType.ts (6 errors) ==== class C { constructor() { } } // this should be an error var x: { y; z; } // error at "y,z" ~~ !!! error TS7008: Member 'y' implicitly has an 'any' type. ~~ !!! error TS7008: Member 'z' implicitly has an 'any' type. var x1: { y1: C; z1; }; // error at "z1" ~~~ !!! error TS7008: Member 'z1' implicitly has an 'any' type. var x11: { new (); }; // error at "new" ~~~~~~~ !!! error TS7013: Construct signature, which lacks return-type annotation, implicitly has an 'any' return type. var x2: (y2) => number; // error at "y2" ~~ !!! error TS7006: Parameter 'y2' implicitly has an 'any' type. var x3: (x3: string, y3) => void ; // error at "y3" ~~ !!! error TS7006: Parameter 'y3' implicitly has an 'any' type. // this should not be an error var bar: { a: number; b: number }; var foo: { littleC: C; c: string }; var x4: new () => any; var x5: () => any;