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Python's runtime does not restrict access to such attributes, the mangling only prevents name collisions if a derived class defines an attribute with the same name. On encountering name mangled attributes, Python transforms these names by prepending a single underscore and the name of the enclosing class, for example: >>>
GCC and Clang can be made to use a similar calling convention by using __stdcall with the regparm function attribute or the -mregparm=3 switch. (The stack order is inverted.) It is also possible to produce a caller clean-up variant using cdecl or extend this to also use SSE registers. [18]
Allowing attributes for namespaces and enumerators [10] [11] New standard attributes [[ fallthrough ]] , [[ maybe_unused ]] and [[ nodiscard ]] [ 12 ] UTF-8 ( u8 ) character literals [ 10 ] [ 13 ] (UTF-8 string literals have existed since C++11 ; C++17 adds the corresponding character literals for consistency, though as they are restricted to a ...
Clang becomes default compiler in OpenBSD 6.6 on mips64. [58] 19 September 2019 Clang 9.0.0 released with official RISC-V target support. [59] 29 February 2020 Clang becomes the only C compiler in the FreeBSD base system, with the removal of GCC. [60] 24 March 2020 Clang 10.0.0 released: 2 April 2020: Clang becomes default compiler in OpenBSD 6 ...
Attributes can be useful for providing information that, for example, helps the compiler to issue better diagnostics or optimize the generated code. C++11 provides two standard attributes itself: noreturn to specify that a function does not return, and carries_dependency to help optimizing multi-threaded code by indicating that function ...
In computer programming, thread-local storage (TLS) is a memory management method that uses static or global memory local to a thread.The concept allows storage of data that appears to be global in a system with separate threads.
In Objective-C, string literals preceded with "@" are instances of the object type NSString or, since clang v3.1 / LLVM v4.0, NSNumber, NSArray or NSDictionary. The prefix @ is also used on the keywords interface, implementation, and end to express the structure of class definitions.
An attribute in a relational database can be represented as a column or field. In computing, an attribute is a specification that defines a property of an object, element, or file. It may also refer to or set the specific value for a given instance of such. For clarity, attributes should more correctly be considered metadata. An attribute is ...