comparison_negation_linter {lintr} | R Documentation |
Block usages like !(x == y) where a direct relational operator is appropriate
Description
!(x == y)
is more readably expressed as x != y
. The same is true of
other negations of simple comparisons like !(x > y)
and !(x <= y)
.
Usage
comparison_negation_linter()
Tags
See Also
linters for a complete list of linters available in lintr.
Examples
# will produce lints
lint(
text = "!x == 2",
linters = comparison_negation_linter()
)
lint(
text = "!(x > 2)",
linters = comparison_negation_linter()
)
# okay
lint(
text = "!(x == 2 & y > 2)",
linters = comparison_negation_linter()
)
lint(
text = "!(x & y)",
linters = comparison_negation_linter()
)
lint(
text = "x != 2",
linters = comparison_negation_linter()
)
[Package lintr version 3.2.0 Index]