Tilde expansion in REPL shell completion raises an error

[dhoegh]

When using tilde expansion then tabbing just after the tilde causes an error to be raised.

julia> "~<tab>
julia> "~WARNING: Caught an exception in the keymap:
ERROR: BoundsError
ERROR: syntax: incomplete: invalid string syntax

Another issue is the regex on

julia/base/REPLCompletions.jl

Line 114 in 8d3a42b

path = homedir() * path[2:end]

is not windows compatible. So using back slashes on windows do not work

julia> "~\\<tab>

This was introduced in #7617
CC @garborg

[blakejohnson]

I see what the problem is now. I'll have to think about a slight generalization to make it work on windows.

[blakejohnson]

Fixed in 39e83f7