Primary-constructor conversion creates an invalid field initializer (CS0236)

[sailro]

Input code

public struct Pair
{
	public int First;
	public int Second;

	public Pair(int value)
	{
		First = value;
		Second = First + 1;
	}
}

Erroneous output

public struct Pair(int value)
{
	public int First = value;
	public int Second = First + 1;
}

This does not compile:

error CS0236: A field initializer cannot reference the non-static field, method, or property 'Pair.First'

The constructor should remain explicit because the second assignment depends on an instance field initialized by the first assignment.

Details

Product: ICSharpCode.Decompiler / ilspycmd.

Version: master 2efd871.

The input was compiled in Release for net10.0.

I can submit a small fix and regression test.