PERL_CALLCONV void Perl_vcroak(pTHX_ const char* pat, va_list* args)
__attribute__noreturn__;
+PERL_CALLCONV void Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
+ __attribute__noreturn__
+ __attribute__nonnull__(pTHX_1)
+ __attribute__nonnull__(pTHX_2);
+#define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
+ assert(cv); assert(params)
+
+
#if defined(PERL_IMPLICIT_CONTEXT)
PERL_CALLCONV void Perl_croak_nocontext(const char* pat, ...)
__attribute__noreturn__