Open
Description
RCall reval cannot handle empty strings, but instead throws a quite surprising error.
julia> using RCall
julia> reval("# mycomment")
ERROR: UndefVarError: `val` not defined
Stacktrace:
[1] reval_p(expr::Ptr{RCall.ExprSxp}, env::Ptr{EnvSxp})
@ RCall ~/.julia/packages/RCall/gOwEW/src/eval.jl:126
[2] reval(str::String, env::RObject{EnvSxp})
@ RCall ~/.julia/packages/RCall/gOwEW/src/eval.jl:136
[3] reval(str::String)
@ RCall ~/.julia/packages/RCall/gOwEW/src/eval.jl:136
[4] top-level scope
@ REPL[7]:1
Either the error message could be improved, or, which would be my preferred option, simple return nothing in these cases.
Metadata
Metadata
Assignees
Labels
No labels