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Add the sysv64 calling convention to the list of known calling conventions and add the feature(abi_sysv64) to the list of known features

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CensoredUsername 2016-08-27 19:45:15 +02:00
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commit eef4434bf8
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src/doc/reference.md
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@ -1677,6 +1677,7 @@ There are also some platform-specific ABI strings:
* `extern "cdecl"` -- The default for x86\_32 C code.
* `extern "stdcall"` -- The default for the Win32 API on x86\_32.
* `extern "win64"` -- The default for C code on x86\_64 Windows.
* `extern "sysv64"` -- The default for C code on non-Windows x86\_64.
* `extern "aapcs"` -- The default for ARM.
* `extern "fastcall"` -- The `fastcall` ABI -- corresponds to MSVC's
`__fastcall` and GCC and clang's `__attribute__((fastcall))`
@ -2485,6 +2486,9 @@ The currently implemented features of the reference compiler are:
* - `dotdot_in_tuple_patterns` - Allows `..` in tuple (struct) patterns.
* - `abi_sysv64` - Allows the usage of the system V AMD64 calling convention
(e.g. `extern "sysv64" func fn_();`)
If a feature is promoted to a language feature, then all existing programs will
start to receive compilation warnings about `#![feature]` directives which enabled
the new feature (because the directive is no longer necessary). However, if a