20 lines
327 B
C#
20 lines
327 B
C#
// CS8178: `await' cannot be used in an expression containing a call to `X.this[int]' because it returns by reference
|
|
// Line: 12
|
|
|
|
using System.Threading.Tasks;
|
|
|
|
class X
|
|
{
|
|
int x;
|
|
|
|
async Task Test ()
|
|
{
|
|
Foo (ref this [await Task.FromResult (1)]);
|
|
}
|
|
|
|
ref int this [int arg] => ref x;
|
|
|
|
static void Foo (ref int arg)
|
|
{
|
|
}
|
|
} |