=== tests/cases/conformance/expressions/unaryOperators/negateOperator/negateOperatorWithBooleanType.ts === // - operator on boolean type var BOOLEAN: boolean; >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(negateOperatorWithBooleanType.ts, 1, 3)) function foo(): boolean { return true; } >foo : () => boolean, Symbol(foo, Decl(negateOperatorWithBooleanType.ts, 1, 21)) >true : boolean class A { >A : A, Symbol(A, Decl(negateOperatorWithBooleanType.ts, 3, 40)) public a: boolean; >a : boolean, Symbol(a, Decl(negateOperatorWithBooleanType.ts, 5, 9)) static foo() { return false; } >foo : () => boolean, Symbol(A.foo, Decl(negateOperatorWithBooleanType.ts, 6, 22)) >false : boolean } module M { >M : typeof M, Symbol(M, Decl(negateOperatorWithBooleanType.ts, 8, 1)) export var n: boolean; >n : boolean, Symbol(n, Decl(negateOperatorWithBooleanType.ts, 10, 14)) } var objA = new A(); >objA : A, Symbol(objA, Decl(negateOperatorWithBooleanType.ts, 13, 3)) >new A() : A >A : typeof A, Symbol(A, Decl(negateOperatorWithBooleanType.ts, 3, 40)) // boolean type var var ResultIsNumber1 = -BOOLEAN; >ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(negateOperatorWithBooleanType.ts, 16, 3)) >-BOOLEAN : number >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(negateOperatorWithBooleanType.ts, 1, 3)) // boolean type literal var ResultIsNumber2 = -true; >ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(negateOperatorWithBooleanType.ts, 19, 3)) >-true : number >true : boolean var ResultIsNumber3 = -{ x: true, y: false }; >ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(negateOperatorWithBooleanType.ts, 20, 3)) >-{ x: true, y: false } : number >{ x: true, y: false } : { x: boolean; y: boolean; } >x : boolean, Symbol(x, Decl(negateOperatorWithBooleanType.ts, 20, 24)) >true : boolean >y : boolean, Symbol(y, Decl(negateOperatorWithBooleanType.ts, 20, 33)) >false : boolean // boolean type expressions var ResultIsNumber4 = -objA.a; >ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(negateOperatorWithBooleanType.ts, 23, 3)) >-objA.a : number >objA.a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9)) >objA : A, Symbol(objA, Decl(negateOperatorWithBooleanType.ts, 13, 3)) >a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9)) var ResultIsNumber5 = -M.n; >ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(negateOperatorWithBooleanType.ts, 24, 3)) >-M.n : number >M.n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14)) >M : typeof M, Symbol(M, Decl(negateOperatorWithBooleanType.ts, 8, 1)) >n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14)) var ResultIsNumber6 = -foo(); >ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(negateOperatorWithBooleanType.ts, 25, 3)) >-foo() : number >foo() : boolean >foo : () => boolean, Symbol(foo, Decl(negateOperatorWithBooleanType.ts, 1, 21)) var ResultIsNumber7 = -A.foo(); >ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(negateOperatorWithBooleanType.ts, 26, 3)) >-A.foo() : number >A.foo() : boolean >A.foo : () => boolean, Symbol(A.foo, Decl(negateOperatorWithBooleanType.ts, 6, 22)) >A : typeof A, Symbol(A, Decl(negateOperatorWithBooleanType.ts, 3, 40)) >foo : () => boolean, Symbol(A.foo, Decl(negateOperatorWithBooleanType.ts, 6, 22)) // miss assignment operators -true; >-true : number >true : boolean -BOOLEAN; >-BOOLEAN : number >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(negateOperatorWithBooleanType.ts, 1, 3)) -foo(); >-foo() : number >foo() : boolean >foo : () => boolean, Symbol(foo, Decl(negateOperatorWithBooleanType.ts, 1, 21)) -true, false; >-true, false : boolean >-true : number >true : boolean >false : boolean -objA.a; >-objA.a : number >objA.a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9)) >objA : A, Symbol(objA, Decl(negateOperatorWithBooleanType.ts, 13, 3)) >a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9)) -M.n; >-M.n : number >M.n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14)) >M : typeof M, Symbol(M, Decl(negateOperatorWithBooleanType.ts, 8, 1)) >n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14))