TypeScript/tests/cases/compiler/constEnumErrors.ts

43 lines
626 B
TypeScript

const enum E {
A
}
module E {
var x = 1;
}
const enum E1 {
// illegal case
// forward reference to the element of the same enum
X = Y,
// forward reference to the element of the same enum
Y = E1.Z,
Y1 = E1["Z"]
}
const enum E2 {
A
}
var y0 = E2[1]
var name = "A";
var y1 = E2[name];
var x = E2;
var y = [E2];
function foo(t: any): void {
}
foo(E2);
const enum NaNOrInfinity {
A = 9007199254740992,
B = A * A,
C = B * B,
D = C * C,
E = D * D,
F = E * E, // overflow
G = 1 / 0, // overflow
H = 0 / 0 // NaN
}