#1073: Lexical redeclarations in subs should throw exceptions
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Reporter: chromatic | Owner: kjs
Type: feature | Status: new
Priority: normal | Milestone:
Component: pirc | Version: 1.6.0
Severity: medium | Keywords: PIR
Lang: | Patch:
Platform: all |
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This code should throw an exception:
{{{
.sub 'main' :main
.lex 'foo', $P0
.lex 'bar', $P1
.lex 'foo', $P2
.end
}}}
I'll add a TODO test for it in t/compilers/imcc/syn/clash.t when I get
this ticket's number.
Please note that adding this exception to IMCC is fairly intractable
without rewriting most of IMCC's symbol handling. I believe our best
chance to make this work is with pirc.
--
Ticket URL: <https://trac.parrot.org/parrot/ticket/1073>
Parrot <https://trac.parrot.org/parrot/>
Parrot Development
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