Failure testing Getopt::Long after coercion new-disp rewrite

Getopt-Long-failure.txt

===> Testing: Getopt::Long:ver<0.3.3>
[Getopt::Long]     # Failed test 'right exception type (Getopt::Long::Exception)'
[Getopt::Long]     # at SETTING::src/core.c/Exception.pm6 line 64
[Getopt::Long]     # Expected: Getopt::Long::Exception
[Getopt::Long]     # Got:      X::TypeCheck::Binding::Parameter
[Getopt::Long]     # Exception message: Type check failed in binding to parameter '$bar'; expected Signature(Str) but got Foo (Foo.new(value => 1))
[Getopt::Long]     # You failed 1 test of 2
[Getopt::Long] # Failed test 'No conversion known for type Signature'
[Getopt::Long] # at t/basic.t line 143
[Getopt::Long] # You failed 1 test of 44
[Getopt::Long] t/basic.t .. 
[Getopt::Long] Dubious, test returned 1 (wstat 256, 0x100)
[Getopt::Long] Failed 1/44 subtests 
[Getopt::Long] Test Summary Report
[Getopt::Long] -------------------
[Getopt::Long] t/basic.t (Wstat: 256 Tests: 44 Failed: 1)
[Getopt::Long]   Failed test:  40
[Getopt::Long]   Non-zero exit status: 1
[Getopt::Long] Files=1, Tests=44,  4 wallclock secs ( 0.02 usr  0.00 sys +  4.85 cusr  0.17 csys =  5.04 CPU)
[Getopt::Long] Result: FAIL
===> Testing [FAIL]: Getopt::Long:ver<0.3.3>