=== tests/cases/conformance/expressions/unaryOperators/deleteOperator/deleteOperatorWithBooleanType.ts === // delete operator on boolean type var BOOLEAN: boolean; >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3)) function foo(): boolean { return true; } >foo : () => boolean, Symbol(foo, Decl(deleteOperatorWithBooleanType.ts, 1, 21)) >true : boolean class A { >A : A, Symbol(A, Decl(deleteOperatorWithBooleanType.ts, 3, 40)) public a: boolean; >a : boolean, Symbol(a, Decl(deleteOperatorWithBooleanType.ts, 5, 9)) static foo() { return false; } >foo : () => boolean, Symbol(A.foo, Decl(deleteOperatorWithBooleanType.ts, 6, 22)) >false : boolean } module M { >M : typeof M, Symbol(M, Decl(deleteOperatorWithBooleanType.ts, 8, 1)) export var n: boolean; >n : boolean, Symbol(n, Decl(deleteOperatorWithBooleanType.ts, 10, 14)) } var objA = new A(); >objA : A, Symbol(objA, Decl(deleteOperatorWithBooleanType.ts, 13, 3)) >new A() : A >A : typeof A, Symbol(A, Decl(deleteOperatorWithBooleanType.ts, 3, 40)) // boolean type var var ResultIsBoolean1 = delete BOOLEAN; >ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(deleteOperatorWithBooleanType.ts, 16, 3)) >delete BOOLEAN : boolean >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3)) // boolean type literal var ResultIsBoolean2 = delete true; >ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(deleteOperatorWithBooleanType.ts, 19, 3)) >delete true : boolean >true : boolean var ResultIsBoolean3 = delete { x: true, y: false }; >ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(deleteOperatorWithBooleanType.ts, 20, 3)) >delete { x: true, y: false } : boolean >{ x: true, y: false } : { x: boolean; y: boolean; } >x : boolean, Symbol(x, Decl(deleteOperatorWithBooleanType.ts, 20, 31)) >true : boolean >y : boolean, Symbol(y, Decl(deleteOperatorWithBooleanType.ts, 20, 40)) >false : boolean // boolean type expressions var ResultIsBoolean4 = delete objA.a; >ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(deleteOperatorWithBooleanType.ts, 23, 3)) >delete objA.a : boolean >objA.a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9)) >objA : A, Symbol(objA, Decl(deleteOperatorWithBooleanType.ts, 13, 3)) >a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9)) var ResultIsBoolean5 = delete M.n; >ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(deleteOperatorWithBooleanType.ts, 24, 3)) >delete M.n : boolean >M.n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14)) >M : typeof M, Symbol(M, Decl(deleteOperatorWithBooleanType.ts, 8, 1)) >n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14)) var ResultIsBoolean6 = delete foo(); >ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(deleteOperatorWithBooleanType.ts, 25, 3)) >delete foo() : boolean >foo() : boolean >foo : () => boolean, Symbol(foo, Decl(deleteOperatorWithBooleanType.ts, 1, 21)) var ResultIsBoolean7 = delete A.foo(); >ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(deleteOperatorWithBooleanType.ts, 26, 3)) >delete A.foo() : boolean >A.foo() : boolean >A.foo : () => boolean, Symbol(A.foo, Decl(deleteOperatorWithBooleanType.ts, 6, 22)) >A : typeof A, Symbol(A, Decl(deleteOperatorWithBooleanType.ts, 3, 40)) >foo : () => boolean, Symbol(A.foo, Decl(deleteOperatorWithBooleanType.ts, 6, 22)) // multiple delete operator var ResultIsBoolean8 = delete delete BOOLEAN; >ResultIsBoolean8 : boolean, Symbol(ResultIsBoolean8, Decl(deleteOperatorWithBooleanType.ts, 29, 3)) >delete delete BOOLEAN : boolean >delete BOOLEAN : boolean >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3)) // miss assignment operators delete true; >delete true : boolean >true : boolean delete BOOLEAN; >delete BOOLEAN : boolean >BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3)) delete foo(); >delete foo() : boolean >foo() : boolean >foo : () => boolean, Symbol(foo, Decl(deleteOperatorWithBooleanType.ts, 1, 21)) delete true, false; >delete true, false : boolean >delete true : boolean >true : boolean >false : boolean delete objA.a; >delete objA.a : boolean >objA.a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9)) >objA : A, Symbol(objA, Decl(deleteOperatorWithBooleanType.ts, 13, 3)) >a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9)) delete M.n; >delete M.n : boolean >M.n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14)) >M : typeof M, Symbol(M, Decl(deleteOperatorWithBooleanType.ts, 8, 1)) >n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14))