• d-bugmail puremagic.com (23/23) Nov 12 2012 http://d.puremagic.com/issues/show_bug.cgi?id=9002

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=9002

           Summary: Document that `S s = S(...);` will not create
                    temporaries
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: spec
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: verylonglogin.reg gmail.com


--- Comment #0 from Denis Shelomovskij <verylonglogin.reg gmail.com> 2012-11-12
13:47:32 MSK ---
Unlike C++, you can't initialize structs in D like this: `S s(...);`.

Documentation should be clear that `S s = S(...);` will not create temporaries
i.e. will not call postblit or destructor.

E.g. without such notes one can't be sure regular initialization will compile
for a struct with disabled postblit.

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