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digitalmars.D.bugs - [Issue 10891] New: regression(2.063.2 => v2.064-devel-a3e447c): Error: function std.uni.TrieBuilder

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10891

           Summary: regression(2.063.2 => v2.064-devel-a3e447c): Error:
                    function std.uni.TrieBuilder
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: Phobos
        AssignedTo: nobody puremagic.com
        ReportedBy: thelastmammoth gmail.com



dmd_from_gitmaster -c -inline -release -noboundscheck -Ipath/to/Dscanner/
main.d

phobos/std/uni.d(3547): Error: function std.uni.TrieBuilder!(ubyte, dchar,
1114112, sliceBits!(13LU, 21LU), sliceBits!(6LU, 13LU), sliceBits!(0LU,
6LU)).TrieBuilder.putAt errors compiling the function

if you use dmd (2.063.2) instead of dmd_from_gitmaster, it works.
if you remove any of the flags -inline -release -noboundscheck, it works.

----
import stdx.d.lexer;
void main() {
     LexerConfig config;
     auto a=(ubyte[]).init.byToken(config);
 }
----

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next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10891


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich gmail.com



16:07:28 PDT ---
Confirmed, with:

dscanner - 42cf96c6d24bb21ad076ac81d37211f2c389057a
dmd - 1399b1f7b94ef1c1b24f2ce842b6f247e2e1fc52
phobos - 153034ccf843cc00052ede6febc79a3d26bd1dff

Also, DMD crashes after the error. Stack trace:

0018f9c0 004e7dbd image00400000!FuncDeclaration::toObjFile+0x4a
[C:\dmd-git\dmd2\src\dmd\src\glue.c   553]
0018f9ec 004e86ea image00400000!StructDeclaration::toObjFile+0x14e
[C:\dmd-git\dmd2\src\dmd\src\toobj.c   988]
0018fa14 004e099c image00400000!TemplateInstance::toObjFile+0x9b
[C:\dmd-git\dmd2\src\dmd\src\toobj.c   1329]
0018fac4 00405823 image00400000!Module::genobjfile+0x28a
[C:\dmd-git\dmd2\src\dmd\src\glue.c   360]
0018ff0c 00405a53 image00400000!tryMain+0x32c5
[C:\dmd-git\dmd2\src\dmd\src\mars.c   1662]
0018ff48 0057aced image00400000!main+0x43 [C:\dmd-git\dmd2\src\dmd\src\mars.c  
1724]

windbg highlights this line (the if line):

// If errors occurred compiling it, such as bugzilla 6118
if (type && type->ty == Tfunction && ((TypeFunction *)type)->next->ty ==
Terror)
    return;

I'm assuming 'next' is probably null at this point (can't verify this yet,
maybe later).

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prev sibling next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10891






 phobos/std/uni.d(3547): Error: function std.uni.TrieBuilder!(ubyte, dchar,
 1114112, sliceBits!(13LU, 21LU), sliceBits!(6LU, 13LU), sliceBits!(0LU,
 6LU)).TrieBuilder.putAt errors compiling the function




 windbg highlights this line (the if line):
 
 // If errors occurred compiling it, such as bugzilla 6118
 if (type && type->ty == Tfunction && ((TypeFunction *)type)->next->ty ==
 Terror)
     return;
 
 I'm assuming 'next' is probably null at this point (can't verify this yet,
 maybe later).


I think this would be a dup of bug 10836, and it was recently fixed.
Could you confirm this bug again with git-head?

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Aug 27 2013
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=10891


Andrej Mitrovic <andrej.mitrovich gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE



19:05:04 PDT ---


 I think this would be a dup of bug 10836, and it was recently fixed.
 Could you confirm this bug again with git-head?


Confirmed, commit 01d22e4f3b2a6c07dabc0307eb4ee6b066ae27dd fixes it, previous
commit had the issue.

*** This issue has been marked as a duplicate of issue 10836 ***

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