# stop_bad_type() constructs default `what` Code stop_bad_type(NA, "`NULL`") Condition Error: ! Object must be `NULL`, not `NA`. --- Code stop_bad_type(NA, "`NULL`", arg = ".foo") Condition Error: ! `.foo` must be `NULL`, not `NA`. --- Code stop_bad_type(NA, "`NULL`", arg = quote(.foo)) Condition Error in `what_bad_object()`: ! `arg` must be `NULL` or a string, not a symbol. # stop_bad_element_type() constructs type errors Code stop_bad_element_type(1:3, 3, "a foobaz") Condition Error: ! Element 3 must be a foobaz, not an integer vector. --- Code stop_bad_element_type(1:3, 3, "a foobaz", actual = "a quux") Condition Error: ! Element 3 must be a foobaz, not an integer vector. --- Code stop_bad_element_type(1:3, 3, "a foobaz", arg = "..arg") Condition Error: ! `..arg[[3]]` must be a foobaz, not an integer vector. # stop_bad_element_type() accepts `what` Code stop_bad_element_type(1:3, 3, "a foobaz", what = "Result") Condition Error: ! Result 3 must be a foobaz, not an integer vector. # stop_bad_element_length() constructs error message Code stop_bad_element_length(1:3, 8, 10) Condition Error: ! Element 8 must have length 10, not 3. --- Code stop_bad_element_length(1:3, 8, 10, arg = ".foo") Condition Error: ! `.foo[[8]]` must have length 10, not 3. --- Code stop_bad_element_length(1:3, 8, 10, arg = ".foo", what = "Result") Condition Error: ! `.foo[[8]]` must have length 10, not 3. --- Code stop_bad_element_length(1:3, 8, 10, arg = ".foo", what = "Result", recycle = TRUE) Condition Error: ! `.foo[[8]]` must have length 1 or 10, not 3.
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