rust: add `.rustfmt.toml`
This is the configuration file for the `rustfmt` tool.
`rustfmt` is a tool for formatting Rust code according to style guidelines.
It is very commonly used across Rust projects.
The default configuration options are used.
Reviewed-by: Kees Cook <keescook@chromium.org>
Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com>
Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
Co-developed-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
diff --git a/.gitignore b/.gitignore
index 8098991..97e085d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -97,6 +97,7 @@
!.gitattributes
!.gitignore
!.mailmap
+!.rustfmt.toml
#
# Generated include files
diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000..3de5cc4
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1,12 @@
+edition = "2021"
+newline_style = "Unix"
+
+# Unstable options that help catching some mistakes in formatting and that we may want to enable
+# when they become stable.
+#
+# They are kept here since they are useful to run from time to time.
+#format_code_in_doc_comments = true
+#reorder_impl_items = true
+#comment_width = 100
+#wrap_comments = true
+#normalize_comments = true
