search for: l2999

...=` describe how to use the operator in the context of the package but don't refer to its undocumented status. Some relevant chunks of source code : * https://github.com/wch/r-source/blob/tags/R-3-6-1/src/main/gram.y#L379-L381 * https://github.com/wch/r-source/blob/tags/R-3-6-1/src/main/gram.y#L2999-L3002 Now for the questions : Some R users worry that the use of `:=` is not safe, as it is undocumented. It would be good to be able for package authors to reassure their users that the package won't break because R Core decides to remove the operator at some point, or change its behavior....

...rce/xen/arch/x86/mm.c?a=x86_64#L2998> int do_update_va_mapping <http://lxr.xensource.com/lxr/ident?a=x86_64;i=do_update_va_mapping>(unsigned long va, u64 <http://lxr.xensource.com/lxr/ident?a=x86_64;i=u64> val64, 2999 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L2999> unsigned long flags <http://lxr.xensource.com/lxr/ident?a=x86_64;i=flags>) 3000 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L3000> { 3001 <http://lxr.xensource.com/lxr/source/xen/arch/x86/mm.c?a=x86_64#L3001> l1_pgentry_t <ht...