Nothing
Code
assert_whole_number(1.5)
Error <rlang_error>
'1.5' is not a whole number
Code
assert_whole_number(0.5)
Error <rlang_error>
'0.5' is not a whole number
Code
assert_whole_number(-1.5)
Error <rlang_error>
'-1.5' is not a whole number
Code
assert_whole_number("abc")
Error <rlang_error>
'"abc"' is not a number! (class is character, not numeric)
Code
assert_whole_number(c(1, 2, 3))
Error <rlang_error>
'c(1, 2, 3)' is not a number! (length is 3, not 1)
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