fix string indexing logic error in showing types in backtrace (JuliaL…

…ang#38469)
inkydragon · Nov 19, 2020 · 9d71363 · 9d71363
1 parent 0f7a654
commit 9d71363
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/show.jl b/base/show.jl
@@ -2184,7 +2184,7 @@ function print_type_stacktrace(io, type; color=:normal)
  if isnothing(i) || !get(io, :backtrace, false)::Bool
  printstyled(io, str; color=color)
  else
- printstyled(io, str[1:i-1]; color=color)
+ printstyled(io, str[1:prevind(str,i)]; color=color)
  printstyled(io, str[i:end]; color=:light_black)
  end
 end