Description Usage Arguments Details Value Examples
A chk function template.
1 | chk_function_template(x, x_name = NULL)
|
x |
The object to check. |
x_name |
A string of the name of object x or NULL. |
Checks if character using [vld_function_template](x)
.
NULL
, invisibly. Called for the side effect of throwing an error
if the condition is not met.
1 2 |
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