14 lines
No EOL
512 B
Text
14 lines
No EOL
512 B
Text
==== tests/cases/compiler/literals-negative.ts (1 errors) ====
|
|
// Type type of the null literal is the Null type.
|
|
// Null can be converted to anything except Void
|
|
var n = <number>(null);
|
|
var s = <string>(null);
|
|
var b = <boolean>(n);
|
|
~~~~~~~~~~~~
|
|
!!! Neither type 'number' nor type 'boolean' is assignable to the other.
|
|
|
|
function isVoid() : void { }
|
|
|
|
// Expected error: Values of type null and void cannot be compared
|
|
if(null === isVoid()) { }
|
|
|