JuliaLang/julia — pull request #3694 by tanmaykm (2013-07-12 10:50:00+00:00)
Title: moved repr from io.jl to string.jl

...as it is used in pcre.jl

Before:
````
julia> Regex(":)")
ERROR: repr not defined
in compile at pcre.jl:85
in Regex at regex.jl:18
in Regex at regex.jl:34
````

After:
````
julia> Regex(":)")
ERROR: compile: unmatched parentheses at position 2 in ":)"
in compile at pcre.jl:85
in Regex at regex.jl:18
in Regex at regex.jl:34
````