== Why is this an issue?

Using contradictory or nonsensical combinations of file open options, such as `read(true)` with `truncate(true)`, can lead to code that is confusing and harder to read. In some cases, it can result in runtime errors or undefined behavior, potentially causing data corruption or loss.

=== Code examples

==== Noncompliant code example

[source,rust,diff-id=1,diff-type=noncompliant]
----
use std::fs::OpenOptions;

OpenOptions::new().read(true).truncate(true); // Noncompliant: Invalid combination of file open options.
----

==== Compliant solution

[source,rust,diff-id=1,diff-type=compliant]
----
use std::fs::OpenOptions;

OpenOptions::new().write(true).truncate(true); // Compliant: Valid combination of file open options.
----

== Resources
=== Documentation

* Clippy Lints - https://rust-lang.github.io/rust-clippy/master/index.html#nonsensical_open_options