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tests/cases/conformance/constEnums/constEnumPropertyAccess2.ts(13,9): error TS2475: 'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query.
tests/cases/conformance/constEnums/constEnumPropertyAccess2.ts(14,12): error TS2476: A const enum member can only be accessed using a string literal.
tests/cases/conformance/constEnums/constEnumPropertyAccess2.ts(16,1): error TS2322: Type '"string"' is not assignable to type 'G'.
tests/cases/conformance/constEnums/constEnumPropertyAccess2.ts(18,3): error TS2540: Cannot assign to 'B' because it is a read-only property.
==== tests/cases/conformance/constEnums/constEnumPropertyAccess2.ts (4 errors) ====
// constant enum declarations are completely erased in the emitted JavaScript code.
// it is an error to reference a constant enum object in any other context
// than a property access that selects one of the enum's members
const enum G {
A = 1,
B = 2,
C = A + B,
D = A * 2
}
// Error from referring constant enum in any other context than a property access
var z = G;
~
!!! error TS2475: 'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment or type query.
var z1 = G[G.A];
~~~
!!! error TS2476: A const enum member can only be accessed using a string literal.
var g: G;
g = "string";
~
!!! error TS2322: Type '"string"' is not assignable to type 'G'.
function foo(x: G) { }
G.B = 3;
~
!!! error TS2540: Cannot assign to 'B' because it is a read-only property.
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