macro internal error when input ends with an escaped sequence

[vtjnash]

julia> styled"\\\n"
ERROR: LoadError: MethodError: no method matching lastindex(::Nothing)
The function `lastindex` exists, but no method is defined for this combination of argument types.

Closest candidates are:
  lastindex(::Any, !Matched::Any)
   @ Base abstractarray.jl:427
  lastindex(!Matched::Base64.Buffer)
   @ Base64 ~/julia/usr/share/julia/stdlib/v1.11/Base64/src/buffer.jl:19
  lastindex(!Matched::LazyString)
   @ Base strings/lazy.jl:93
  ...

Stacktrace:
 [1] last(a::Nothing)
   @ Base ./abstractarray.jl:527
 [2] (::StyledStrings.var"#escaped!#44")(state::@NamedTuple{…}, i::Int64, char::Char)
   @ StyledStrings ~/julia/usr/share/julia/stdlib/v1.11/StyledStrings/src/stylemacro.jl:218
 [3] (::StyledStrings.var"#run_state_machine!#66"{…})(state::@NamedTuple{…})
   @ StyledStrings ~/julia/usr/share/julia/stdlib/v1.11/StyledStrings/src/stylemacro.jl:641
 [4] var"@styled_str"(__source__::LineNumberNode, __module__::Module, raw_content::String)
   @ StyledStrings ~/julia/usr/share/julia/stdlib/v1.11/StyledStrings/src/stylemacro.jl:669
in expression starting at REPL[8]:1
Some type information was truncated. Use `show(err)` to see complete types.

[tecosaur]

Thanks! I see that escaped! is missing the !isempty(state.s) check that appears with many of the other invocations of peek(state.s).

[tecosaur]

Should be fixed in 26b5d2f