Can't load shen-libs 'strings' module

[dysinger]

FFIW I can't load this string module from shen-libs. shen-go panics.

\* modulesys *\                                                                                                                         
(load "/home/tim/src/shen/callwords/shen-libs/modulesys.shen")                                                                          
(module.add-path "/home/tim/src/shen/callwords/shen-libs")                                                                              
                                                                                                                                        
\* shen-libs *\                                                                                                                         
(module.use [strings])                               

results in

Recovered in Eval: (module.use (cons strings ()))                                                                                       
goroutine 1 [running]:                                                                                                                  
github.com/tiancaiamao/shen-go/runtime.(*VM).Eval.func1(0xc0001ce780, 0xc000a3b840, 0xc0024e3b70)                                       
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:566 +0xdd                                                         
panic(0x8e7b40, 0x9e4640)                                                                                                               
        /nix/store/kdv438a5wjnh1kaib41479lriqlhhc15-go-1.11/share/go/src/runtime/panic.go:513 +0x1b9                                    
github.com/tiancaiamao/shen-go/runtime.mustNumber(...)                                                                                  
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/types.go:200                                                            
github.com/tiancaiamao/shen-go/runtime.greatThan(0xc0004140c8, 0x2, 0xe7, 0xb)                                                          
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/primitives.go:247 +0xca                                                 
github.com/tiancaiamao/shen-go/runtime.opNativeCall.func1(0xc0001ce780)                                                                 
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:481 +0x127                                                        
github.com/tiancaiamao/shen-go/runtime.(*VM).Run(0xc0001ce780, 0xc0019dd810, 0xa, 0xa, 0x0)                                             
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:146 +0x5c                                                         
github.com/tiancaiamao/shen-go/runtime.(*VM).Eval(0xc0001ce780, 0xc000a3b840, 0x0)                                                      
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:577 +0x117                                                        
github.com/tiancaiamao/shen-go/runtime.primEvalKL(0xc00150e080, 0x1, 0x3f0, 0x11)                                                       
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/primitives.go:490 +0x5b                                                 
github.com/tiancaiamao/shen-go/runtime.opNativeCall.func1(0xc0001ce140)                                                                 
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:481 +0x127                                                        
github.com/tiancaiamao/shen-go/runtime.(*VM).Run(0xc0001ce140, 0xc0000975f0, 0x5, 0x5, 0x0)                                             
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:146 +0x5c                                                         
github.com/tiancaiamao/shen-go/runtime.(*VM).Eval(0xc0001ce140, 0xc000560f20, 0x0)                                                      
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:577 +0x117                                                        
github.com/tiancaiamao/shen-go/runtime.primEvalKL(0xc000787838, 0x1, 0xf9, 0x11)                                                        
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/primitives.go:490 +0x5b                                                 
github.com/tiancaiamao/shen-go/runtime.opNativeCall.func1(0xc0001ce0a0)                                                                 
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:481 +0x127                                                        
github.com/tiancaiamao/shen-go/runtime.(*VM).Run(0xc0001ce0a0, 0xc000283bc0, 0x4, 0x4, 0x0)                                             
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:146 +0x5c                                                         
github.com/tiancaiamao/shen-go/runtime.(*VM).Eval(0xc0001ce0a0, 0xc000283920, 0x0)                                                      
        /home/tim/go/src/github.com/tiancaiamao/shen-go/runtime/vm.go:577 +0x117                                                        
main.main()                                                                                                                             
        /home/tim/go/src/github.com/tiancaiamao/shen-go/cmd/shen/main.go:58 +0x664                                                      
                                                                                                                                        
panic                  

[tiancaiamao]

Thanks for your report, I'll take a look. @dysinger

[tiancaiamao]

I find it's not the problem of shen-go.
I try the standard common lisp implementation, it also fail.
So maybe there is something wrong with https://github.com/vasil-sd/shen-libs (it's pretty old and I'm not sure it's actively maintained), or something compatibility problem with the recent shen source
@dysinger