[fpc-devel] += with properties

Michael Schnell mschnell at lumino.de
Wed Jan 12 12:24:24 CET 2011

+= does work for variables, even Strings.

AFAIR, there already has been a discussion about += and friends for 

In fact I don't see why the compiler not just generates "x.a := x.a + y" 
from "x.a += y" before doing any code generating, disregarding what x.a 
is. Of course an error message will occur if x.a is not writable for any 


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