• d-bugmail puremagic.com (24/24) Jun 23 2013 http://d.puremagic.com/issues/show_bug.cgi?id=10449

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=10449

           Summary: Better error message when concatenating string
           Product: D
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: michal.minich gmail.com



PDT ---
void main ()
{
    auto x = "str1" ~
        ~ "str2";  // Error: '"str2"' is not of integral type, it is a string
}

Next time I will know, but it is quite confusing, it should say.

"prefix operator '~' can be applied only to integral type, not to a string. If
you are trying to concatenate string then check for redundant '~'."

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