digitalmars.D.bugs - [Issue 5590] New: ICE when using .values on enum which is associative array
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http://d.puremagic.com/issues/show_bug.cgi?id=5590
Summary: ICE when using .values on enum which is associative
array
Product: D
Version: unspecified
Platform: x86
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody puremagic.com
ReportedBy: jmdavisProg gmx.com
--- Comment #0 from Jonathan M Davis <jmdavisProg gmx.com> 2011-02-15 02:26:28
PST ---
On dmd 2.051, this code
import std.path;
import std.range;
enum aa = [5 : "hello"];
void main(string[] args)
{
auto a = aa.values.front;
}
fails to compile, giving this error: Internal error: e2ir.c 4617
With the current beta, it gives: Internal error: e2ir.c 4835
This may or may not be a duplicate of bug# 4460. I don't know enough about the
compiler details to know for sure, but it does seem similar. It's definitely
not quite the same circumstances though, so I'm creating a new bug just in case
it is something separate.
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d-bugmail puremagic.com
http://d.puremagic.com/issues/show_bug.cgi?id=5590
kennytm gmail.com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bearophile_hugs eml.cc
--- Comment #1 from kennytm gmail.com 2011-03-14 16:33:10 PDT ---
*** Issue 5734 has been marked as a duplicate of this issue. ***
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Mar 14 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5590
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |clugdbug yahoo.com.au
Resolution| |DUPLICATE
--- Comment #3 from Don <clugdbug yahoo.com.au> 2011-04-28 08:41:30 PDT ---
*** This issue has been marked as a duplicate of issue 4460 ***
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Apr 28 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5590
yebblies <yebblies gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
CC| |yebblies gmail.com
Platform|x86 |All
Resolution|DUPLICATE |
OS/Version|Linux |All
--- Comment #4 from yebblies <yebblies gmail.com> 2011-09-06 19:10:00 EST ---
Not a duplicate, but probably related.
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Sep 06 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5590
yebblies <yebblies gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
Version|unspecified |D2
Severity|normal |regression
--- Comment #5 from yebblies <yebblies gmail.com> 2012-02-02 20:40:11 EST ---
https://github.com/D-Programming-Language/dmd/pull/685
Regression as this used to work before AssociativeArray was added to object.d.
The old code is still there in TypeAArray::dotExp, and still works.
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Feb 02 2012
http://d.puremagic.com/issues/show_bug.cgi?id=5590
Walter Bright <bugzilla digitalmars.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bugzilla digitalmars.com
--- Comment #6 from Walter Bright <bugzilla digitalmars.com> 2012-02-06
19:51:50 PST ---
Clearly, the AA solution in D needs some re-engineering, so I'm going to have
to defer fixing this for the moment.
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Feb 06 2012
http://d.puremagic.com/issues/show_bug.cgi?id=5590 --- Comment #7 from yebblies <yebblies gmail.com> 2012-02-07 15:02:53 EST --- (In reply to comment #6)Clearly, the AA solution in D needs some re-engineering, so I'm going to have to defer fixing this for the moment.This is also fixed by rolling back the AA implementation. https://github.com/D-Programming-Language/dmd/pull/688 https://github.com/D-Programming-Language/druntime/pull/143 If this is pulled (which I think it should be) this bug report can be closed. Pull 688 contains test cases for this bug. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Feb 06 2012
http://d.puremagic.com/issues/show_bug.cgi?id=5590
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ICE(e2ir.c): when using |Regression(2.036)
|.values on enum which is |ICE(e2ir.c): when using
|associative array |.values on enum which is
| |associative array
--- Comment #8 from Don <clugdbug yahoo.com.au> 2012-02-09 07:49:20 PST ---
Although this is a regression, it isn't recent. It last worked in 2.035
Minimal test case is:
enum aa = [5 : "hello"];
void bug5520()
{
auto a = aa.values;
}
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Feb 09 2012
http://d.puremagic.com/issues/show_bug.cgi?id=5590 --- Comment #9 from yebblies <yebblies gmail.com> 2012-02-10 03:20:09 EST --- For anyone interested in why this bug exists: When the 'aa' of 'aa.values' reaches e2ir, it is an 'ArrayLiteralExp' but is typed as the 'AssociativeArray' struct, because the type is changed in order to do member lookup. Changing the type back to an AA doesn't work, I assume because _d_assocarrayliteralTX returns a reference to an associative array and the compiler gets very confused about where it's actually stored, which seems to result in the wrong values in registers when .values is called. Or, it would if it didn't have the wrong type when it hit ::toElem. This only applies to the AA methods that only exist in the AssociativeArray struct in object.di -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Feb 09 2012
http://d.puremagic.com/issues/show_bug.cgi?id=5590 --- Comment #10 from github-bugzilla puremagic.com 2012-03-03 00:33:01 PST --- Commit pushed to master at https://github.com/D-Programming-Language/dmd https://github.com/D-Programming-Language/dmd/commit/44dae0ddcbdd851f8f73d4332ecfd415a2889e72 fix Issue 5590 - Regression(2.036) ICE(e2ir.c): when using .values on enum which is associative array -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Mar 03 2012
http://d.puremagic.com/issues/show_bug.cgi?id=5590
Walter Bright <bugzilla digitalmars.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
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