From @cjfields

I'm seeing some possible namespace-related problems when using perl6 on Mac OS X 10.9.4. I tried replicating these tests on Linux and they passed fine, so maybe a case-insensitive file system issue?

The github repo for the tests​: https://github.com/cjfields/perl6-testcase.git

On Mac​:

[cjfields@​Chriss-MacBook-Pro perl6-testcase (master)]$ perl6 -v
This is perl6 version 2014.08-163-g5f9cd51 built on MoarVM version 2014.08-55-ga5ae111
[cjfields@​Chriss-MacBook-Pro perl6-testcase (master)]$ prove -e 'perl6' -r t/
t/CodonTable.t ... ===SORRY!===
Merging GLOBAL symbols failed​: duplicate definition of symbol CodonTable
t/CodonTable.t ... No subtests run
t/CodonTable2.t .. ok

Test Summary Report

t/CodonTable.t (Wstat​: 0 Tests​: 0 Failed​: 0)
  Parse errors​: No plan found in TAP output
Files=2, Tests=1, 4 wallclock secs ( 0.04 usr 0.01 sys + 2.80 cusr 0.18 csys = 3.03 CPU)
Result​: FAIL

On Linux (Linux galaxy.igb.illinois.edu 2.6.32-131.6.1.el6.x86_64 #​1 SMP Mon Jun 20 14​:15​:38 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux)​:

-system-specific-4.1$ perl6 -v
This is perl6 version 2014.08-163-g5f9cd51 built on MoarVM version 2014.08-55-ga5ae111
-system-specific-4.1$ prove -e 'perl6' t/
t/CodonTable.t ... ok
t/CodonTable2.t .. ok
All tests successful.
Files=2, Tests=2, 2 wallclock secs ( 0.03 usr 0.00 sys + 1.54 cusr 0.16 csys = 1.73 CPU)
Result​: PASS

From @FROGGS

Can you please run the failing test on OSX under RAKUDO_MODULE_DEBUG=1 ?

The RT System itself - Status changed from 'new' to 'open'

From @cjfields

On Sun Aug 31 01​:07​:43 2014, FROGGS.de wrote​:

Can you please run the failing test on OSX under RAKUDO_MODULE_DEBUG=1 ?

That helped solve it. I had a PERL6LIB env setting, so a different version of the module (with mis-typed class name) was ghosting my module due to using '@​*INC.push('./lib')'. Using '@​*INC.unshift('./lib')' fixes this (puts local copy first).

Here's the run​:

[cjfields@​Chriss-MacBook-Pro perl6-testcase (master)]$ RAKUDO_MODULE_DEBUG=1 prove -e 'perl6' -r t/
t/CodonTable.t ... MODULE_DEBUG​: loading /Users/cjfields/src/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm
MODULE_DEBUG​: done loading /Users/cjfields/src/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/src/rakudo/lib/Test.pm.moarvm
MODULE_DEBUG​: done loading /Users/cjfields/src/rakudo/lib/Test.pm.moarvm
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Tools/CodonTable.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Tools/IUPAC.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Type/Sequence.pm6
MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Type/Sequence.pm6
MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Tools/IUPAC.pm6
MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Tools/CodonTable.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/PrimarySeq.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Role/Describe.pm6
MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Role/Describe.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Role/Identify.pm6
MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Role/Identify.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Tools/Codontable.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/Tools/Codontable.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: done loading /Users/cjfields/bioperl/bioperl6/lib/Bio/PrimarySeq.pm6
===SORRY!===
Merging GLOBAL symbols failed​: duplicate definition of symbol CodonTable
t/CodonTable.t ... No subtests run
t/CodonTable2.t .. MODULE_DEBUG​: loading /Users/cjfields/src/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm
MODULE_DEBUG​: done loading /Users/cjfields/src/rakudo/install/languages/nqp/lib/Perl6/BOOTSTRAP.moarvm
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading /Users/cjfields/src/rakudo/lib/Test.pm.moarvm
MODULE_DEBUG​: done loading /Users/cjfields/src/rakudo/lib/Test.pm.moarvm
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading ./lib/CodonTable.pm6
MODULE_DEBUG​: done loading ./lib/CodonTable.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: loading ./lib/PrimarySeq.pm6
use of uninitialized value of type Any in string context in any load_module at src/gen/m-ModuleLoader.nqp​:204

MODULE_DEBUG​: done loading ./lib/PrimarySeq.pm6
t/CodonTable2.t .. ok

Test Summary Report

t/CodonTable.t (Wstat​: 0 Tests​: 0 Failed​: 0)
  Parse errors​: No plan found in TAP output
Files=2, Tests=1, 3 wallclock secs ( 0.03 usr 0.01 sys + 2.83 cusr 0.16 csys = 3.03 CPU)
Result​: FAIL

@FROGGS - Status changed from 'open' to 'resolved'