Enum of functions crashing LDC 1.30.0(Windows)

[MrcSnm]

Tested in LDC 1.30.0 (Windows)
This code:

enum Easing : float function(float x)
{
    identity = (float x) => x
}
void main(){Easing.identity(1);}

Crashes ldc, if I used:

enum Easing : float function(float x)
{
    identity = (x) => x
}
void main(){Easing.identity(1);}

Instead, it won't crash, though it will be templated when there's no reason to.
Seems to be crashing LDC 1.29.0 on run.dlang.io(Linux) too:

#0 0x0000000004add8e3 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/dlang/ldc-1.29.0/bin/ldc2+0x4add8e3)
Error: Error executing /dlang/ldc-1.29.0/bin/ldc2: Trace/breakpoint trap (core dumped)

[thewilsonator]

This does not crash DMD.

[MrcSnm]

Yes, it does not crash DMD.
Although maxter just found a problem in DMD that actually crashes at runtime, I just documented the issue:
https://issues.dlang.org/show_bug.cgi?id=23515