Fix "parse error expected" test hang on Ubuntu 16.04

[andyleejordan]

Steps to reproduce

Start-PSPester on Ubuntu 16.04 (passes on 14.04).

Expected behavior

Test to pass.

Actual behavior

   Context Parse error expected: <<class A : C {}; class B : A {}; class C : B {}>>
    [!] error should happen at parse time, not at runtime 54ms

Tests don't continue.

Environment data

> $PSVersionTable
Name                           Value                                                              
----                           -----                                                              
PSVersion                      6.0.0-alpha                                                        
PSEdition                      Core                                                               
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}                                            
BuildVersion                   3.0.0.0                                                            
GitCommitId                    v6.0.0-alpha.9                                                     
CLRVersion                                                                                        
WSManStackVersion              3.0                                                                
PSRemotingProtocolVersion      2.3                                                                
SerializationVersion           1.1.0.1                                                            

Failing test is test/powershell/Language/LanguageTestSupport.psm1 which is added and touched by cb08681 and 312ec5f.

[andyleejordan]

Same deal on CentOS 7, running Linux 4.4.

[JamesWTruher]

is this still failing on 16.04? I'm not seeing a repro on

PS> uname -a
Linux jimtru-ub16d 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

PS> $psversiontable

Name                           Value
----                           -----
PSVersion                      6.0.0-alpha
PSEdition                      Core
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   3.0.0.0
GitCommitId                    v6.0.0-alpha.9-488-g0e190e0bb8d0de2927cf70819a485356e1c1c72e
CLRVersion
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

[andyleejordan]

Sweet, no repro any more for me either.