[Issue 12308] New: Request pragma for very thin struct wrappers

d-bugmail at puremagic.com d-bugmail at puremagic.com
Thu Mar 6 20:04:14 PST 2014


https://d.puremagic.com/issues/show_bug.cgi?id=12308

           Summary: Request pragma for very thin struct wrappers
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: destructionator at gmail.com


--- Comment #0 from Adam D. Ruppe <destructionator at gmail.com> 2014-03-06 20:04:13 PST ---
In short, I want codegen for

pragma(thin_struct) struct S { int; }

to be identical in every way as for int; Especially, struct member functions
just get the value in the register instead of a pointer, and returning structs
is done in the register instead of via hidden pointer.

http://forum.dlang.org/thread/lfbbcn$2th7$1@digitalmars.com?page=2#post-jklqyrulonhxwrucvbil:40forum.dlang.org

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