Translator error on some expressions without assigment

[Kerntrick]

Example:

Local a%, b%
a Shl b

Gives the error:

Parsing...
Semanting...
Compile Error: Internal Error in TTranslator.ExprPri.
Please report the issue, with an example if possible, to https://github.com/bmx-ng/bcc/issues/new

Occurs with Mod, Shl, Shr,