[bug #37575] Incorrect return type for NSCharacterSet methods

[Thomas Davie]

URL:
  <http://savannah.gnu.org/bugs/?37575>

                 Summary: Incorrect return type for NSCharacterSet methods
                 Project: GNUstep
            Submitted by: beelsebob
            Submitted on: Mon 15 Oct 2012 10:04:15 AM GMT
                Category: Base/Foundation
                Severity: 3 - Normal
              Item Group: Bug
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

NSCharacterSet's various convenience constructor methods are declared in
GNUstep to return NSCharacterSet *, rather than id.  This causes the warning
"warning: incompatible pointer types initializing 'NSMutableCharacterSet *'
with an expression of type 'NSCharacterSet *' [-Wincompatible-pointer-types]"
when declaring an NSMutableCharacterSet as so:

NSMutableCharacterSet *mcs = [NSMutableCharacterSet whitespaceCharacterSet];




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