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//// [genericCallWithGenericSignatureArguments2.ts]
// When a function expression is inferentially typed (section 4.9.3) and a type assigned to a parameter in that expression references type parameters for which inferences are being made,
// the corresponding inferred type arguments to become fixed and no further candidate inferences are made for them.
module onlyT {
function foo<T>(a: (x: T) => T, b: (x: T) => T) {
var r: (x: T) => T;
return r;
}
var r1: (x: {}) => {} = foo((x: number) => 1, (x: string) => '');
function other2<T extends Date>(x: T) {
var r7 = foo((a: T) => a, (b: T) => b); // T => T
// BUG 835518
var r9 = r7(new Date()); // should be ok
var r10 = r7(1); // error
}
function foo2<T extends Date>(a: (x: T) => T, b: (x: T) => T) {
var r: (x: T) => T;
return r;
}
function other3<T extends RegExp>(x: T) {
var r7 = foo2((a: T) => a, (b: T) => b); // error
var r7b = foo2((a) => a, (b) => b); // valid, T is inferred to be Date
}
enum E { A }
enum F { A }
function foo3<T>(x: T, a: (x: T) => T, b: (x: T) => T) {
var r: (x: T) => T;
return r;
}
var r7 = foo3(E.A, (x) => E.A, (x) => F.A); // error
}
module TU {
function foo<T, U>(a: (x: T) => T, b: (x: U) => U) {
var r: (x: T) => T;
return r;
}
var r1: (x: {}) => {} = foo((x: number) => 1, (x: string) => '');
function other2<T extends Date>(x: T) {
var r7 = foo((a: T) => a, (b: T) => b);
var r9 = r7(new Date());
var r10 = r7(1);
}
function foo2<T extends Date, U extends Date>(a: (x: T) => T, b: (x: U) => U) {
var r: (x: T) => T;
return r;
}
function other3<T extends RegExp>(x: T) {
var r7 = foo2((a: T) => a, (b: T) => b);
var r7b = foo2((a) => a, (b) => b);
}
enum E { A }
enum F { A }
function foo3<T>(x: T, a: (x: T) => T, b: (x: U) => U) {
var r: (x: T) => T;
return r;
}
var r7 = foo3(E.A, (x) => E.A, (x) => F.A);
}
//// [genericCallWithGenericSignatureArguments2.js]
// When a function expression is inferentially typed (section 4.9.3) and a type assigned to a parameter in that expression references type parameters for which inferences are being made,
// the corresponding inferred type arguments to become fixed and no further candidate inferences are made for them.
var onlyT;
(function (onlyT) {
function foo(a, b) {
var r;
return r;
}
var r1 = foo(function (x) { return 1; }, function (x) { return ''; });
function other2(x) {
var r7 = foo(function (a) { return a; }, function (b) { return b; }); // T => T
// BUG 835518
var r9 = r7(new Date()); // should be ok
var r10 = r7(1); // error
}
function foo2(a, b) {
var r;
return r;
}
function other3(x) {
var r7 = foo2(function (a) { return a; }, function (b) { return b; }); // error
var r7b = foo2(function (a) { return a; }, function (b) { return b; }); // valid, T is inferred to be Date
}
var E;
(function (E) {
E[E["A"] = 0] = "A";
})(E || (E = {}));
var F;
(function (F) {
F[F["A"] = 0] = "A";
})(F || (F = {}));
function foo3(x, a, b) {
var r;
return r;
}
var r7 = foo3(E.A, function (x) { return E.A; }, function (x) { return F.A; }); // error
})(onlyT || (onlyT = {}));
var TU;
(function (TU) {
function foo(a, b) {
var r;
return r;
}
var r1 = foo(function (x) { return 1; }, function (x) { return ''; });
function other2(x) {
var r7 = foo(function (a) { return a; }, function (b) { return b; });
var r9 = r7(new Date());
var r10 = r7(1);
}
function foo2(a, b) {
var r;
return r;
}
function other3(x) {
var r7 = foo2(function (a) { return a; }, function (b) { return b; });
var r7b = foo2(function (a) { return a; }, function (b) { return b; });
}
var E;
(function (E) {
E[E["A"] = 0] = "A";
})(E || (E = {}));
var F;
(function (F) {
F[F["A"] = 0] = "A";
})(F || (F = {}));
function foo3(x, a, b) {
var r;
return r;
}
var r7 = foo3(E.A, function (x) { return E.A; }, function (x) { return F.A; });
})(TU || (TU = {}));
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