Date: Sun, 7 Sep 2014 14:05:19 +0400 (MSK) From: Alexander Monakov <amonakov@...ras.ru> To: musl@...ts.openwall.com Subject: Re: [PATCH 1/9] interface additions for the C thread implementation On Sun, 7 Sep 2014, Jens Gustedt wrote: > > > For the C++ API/ABI, these also are different types, now, with type names > > > (that are used for name mangling, e.g) as listed above. > > > > > > Somebody better versed in C++ could perhaps contribute code that > > > overloads the comparison and assignment operators such that a compilation > > > that tries to compare or copy these types fails. > > > > I'm not sure what you meant by this last paragraph. > > AFAIR in C++ there are ways to inhibit usage of copy assignment by > declaring some "operator=" function that is never defined. But my C++ > has really become rusty. There's no need to do that since those are unrelated structs, and therefore no operator== and operator= are available in the first place. You also can't do that in C (but in C++ you get an error rather than a warning when trying to assign pointers). Alexander
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