[nem-bug] [Nemerle 0001053]: ICE with yield and variants
feedback at nemerle.org
feedback at nemerle.org
Wed Oct 24 23:54:49 CEST 2007
The following issue has been RESOLVED.
======================================================================
<http://nemerle.org/bugs/view.php?id=1053>
======================================================================
Reported By: rgrig
Assigned To: divan
======================================================================
Project: Nemerle
Issue ID: 1053
Category: Compiler
Reproducibility: always
Severity: trivial
Priority: normal
Status: resolved
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 10-17-2007 13:03 CEST
Last Modified: 10-24-2007 23:54 CEST
======================================================================
Summary: ICE with yield and variants
Description:
ICE on the attached file.
Seems related to 991.
I tried with a slightly older SVN version (because the current one does
not compile for me).
======================================================================
----------------------------------------------------------------------
divan - 10-17-07 18:16
----------------------------------------------------------------------
Seems that it works with latest SVN version.
What code doesn't it compile for you? ;)
Btw, can you specify which revision gets ICE on this code?
----------------------------------------------------------------------
rgrig - 10-17-07 19:36
----------------------------------------------------------------------
ICE happens with -r {2007-8-1}.
If by "What code doesn't it compile for you?" you mean were does the error
point, then it's the 'e' parameter on the line with 'yield'. If you mean
what's my problem with the current SVN, then it's
generation/ILEmitter.n:2228:42:2228:67: error: comparing values of types
System.Reflection.Emit.OpCode and System.Reflection.Emit.OpCode with
reference equality
----------------------------------------------------------------------
divan - 10-17-07 20:04
----------------------------------------------------------------------
Yes, i meant current SVN. It's a bug somewhere, strange thing is that it's
only under mono.
Following compiles only under win for some reason
def x = System.Reflection.Emit.OpCodes.Throw;
x == x;
I'll have a look at it.
----------------------------------------------------------------------
divan - 10-17-07 20:30
----------------------------------------------------------------------
There is no op_Equality for OpCode in mono 1.2.3.1, but there is one in
mono 1.2.4. So just upgrade ;)
If it's not suitable then you can locally patch current SVN: just replace
a==b with a.Equals(b) in ILEmitter.n:2228 and other places if there are
any others with same error.
----------------------------------------------------------------------
rgrig - 10-23-07 12:54
----------------------------------------------------------------------
I did upgrade mono to 1.2.4, recompiled nemerle from current SVN and here
is what I get when compiling A.n:
A.n:16:21:16:22: debug: Internal compiler error, please report a bug to
bugs.nemerle.org. You can try modifying program near this location.
error: internal compiler error: assertion ``False'' failed in file
generation/Typer3.n, line 463:
no closure for _N_yielding_function from _N_l1726
BTW, you could update ./configure to require mono 1.2.4.
----------------------------------------------------------------------
rgrig - 10-24-07 09:15
----------------------------------------------------------------------
I'm an idiot. I wasn't running the newly compiled ncc.
No problem with the current version.
----------------------------------------------------------------------
divan - 10-24-07 23:54
----------------------------------------------------------------------
Configure script updated to require mono 1.2.4 on r7826.
Issue History
Date Modified Username Field Change
======================================================================
10-17-07 13:03 rgrig New Issue
10-17-07 13:03 rgrig File Added: A.n
10-17-07 13:05 rgrig Issue Monitored: rgrig
10-17-07 18:16 divan Note Added: 0001965
10-17-07 19:27 divan Reproducibility always => unable to
duplicate
10-17-07 19:27 divan Description Updated
10-17-07 19:36 rgrig Note Added: 0001966
10-17-07 20:04 divan Note Added: 0001967
10-17-07 20:04 divan Assigned To => divan
10-17-07 20:04 divan Severity minor => major
10-17-07 20:04 divan Reproducibility unable to duplicate =>
always
10-17-07 20:04 divan Status new => assigned
10-17-07 20:04 divan Description Updated
10-17-07 20:30 divan Note Added: 0001968
10-17-07 20:33 divan Status assigned => closed
10-17-07 20:33 divan Resolution open => not an issue
10-17-07 20:33 divan Description Updated
10-23-07 12:54 rgrig Status closed => feedback
10-23-07 12:54 rgrig Resolution not an issue => reopened
10-23-07 12:54 rgrig Note Added: 0001975
10-23-07 12:54 rgrig Description Updated
10-24-07 09:15 rgrig Note Added: 0001976
10-24-07 23:54 divan Note Added: 0001977
10-24-07 23:54 divan Severity major => trivial
10-24-07 23:54 divan Status feedback => resolved
10-24-07 23:54 divan Resolution reopened => fixed
10-24-07 23:54 divan Category Compiler (type engine) =>
Compiler
10-24-07 23:54 divan Description Updated
======================================================================
More information about the bugs
mailing list