search for: na_value

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2023 Apr 14
0
sum(), min(), max(), prod() vs. named arguments in ...
...Do users normally name their arguments to sum()? If not, it could be relatively safe to make it a warning to pass named arguments to sum() that are not na.rm and later transition it to an error: --- src/main/summary.c (revision 84252) +++ src/main/summary.c (working copy) @@ -419,6 +419,8 @@ na_value = CAR(a); if(prev == R_NilValue) args = CDR(a); else SETCDR(prev, CDR(a)); + } else if (TAG(a) && TAG(a) != R_NilValue) { + warning("Named argument \"%s\" here is probably a mistake", CHAR(PRINTNAME(TAG(a)))); } prev = a; } (Can TAG(a) ever be N...
2023 Apr 16
0
sum(), min(), max(), prod() vs. named arguments in ...
...> Forbidding or warning against tagged arguments other than 'na.rm' would be quite intrusive, since it is not uncommon to see do.call(sum, <named list>). > --- src/main/summary.c (revision 84252) > +++ src/main/summary.c (working copy) > @@ -419,6 +419,8 @@ > na_value = CAR(a); > if(prev == R_NilValue) args = CDR(a); > else SETCDR(prev, CDR(a)); > + } else if (TAG(a) && TAG(a) != R_NilValue) { > + warning("Named argument \"%s\" here is probably a mistake", CHAR(PRINTNAME(TAG(a)))); > } > prev...