Skip to main content
Code Golf

Return to Answer

Commonmark migration
Source Link
Community Bot
Community Bot
  • 1

##R

R

function(x) if (identical(substitute(x), x)) FALSE else substitute(x)

substitute returns the parse tree for an unevaluated expression. The identical conditional makes sure that this unevaluated expression isn't identical to the expression itself; i.e. that the passed in parameter isn't a literal.

##R

function(x) if (identical(substitute(x), x)) FALSE else substitute(x)

substitute returns the parse tree for an unevaluated expression. The identical conditional makes sure that this unevaluated expression isn't identical to the expression itself; i.e. that the passed in parameter isn't a literal.

R

function(x) if (identical(substitute(x), x)) FALSE else substitute(x)

substitute returns the parse tree for an unevaluated expression. The identical conditional makes sure that this unevaluated expression isn't identical to the expression itself; i.e. that the passed in parameter isn't a literal.

Source Link
mb7744
mb7744
  • 171
  • 3

##R

function(x) if (identical(substitute(x), x)) FALSE else substitute(x)

substitute returns the parse tree for an unevaluated expression. The identical conditional makes sure that this unevaluated expression isn't identical to the expression itself; i.e. that the passed in parameter isn't a literal.