Got compiler error on reverse...clone is how to fix...

[David-Worboys]

I have an array of structs that I wanted to reverse and the compiler threw a tanty..Code is to big to post here and as I have a fix I am not going to make an example. Info below might help someone

fn (mut iptc Iptc) add_current_properties(mut iptc_tags []Tag, amendments_dict map[string]Tag) Error_Status {

And I wanted to reverse iptc_tags

for iptc_tag in iptc_tags.reverse() { // ignore new additions }

Which resulted in

/tmp/v_1000/metamech.tmp.c:30001: error: cannot convert 'struct array *' to 'struct array'
builder error: 
==================
C error. This should never happen.


This is a compiler bug, please report it using `v bug file.v`.

The fix was to clone before reversing...

for iptc_tag in iptc_tags.clone().reverse() { // ignore new additions }