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 <[email protected]> Co-developed-by: Alex Gaynor <[email protected]> Signed-off-by: Alex Gaynor <[email protected]> Co-developed-by: Wedson Almeida Filho <[email protected]> Signed-off-by: Wedson Almeida Filho <[email protected]> Signed-off-by: Miguel Ojeda <[email protected]>
Avenger-285714 · Sep 28, 2022 · 80db40b · 80db40b
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diff --git a/.gitignore b/.gitignore
@@ -97,6 +97,7 @@ modules.order
 !.gitattributes
 !.gitignore
 !.mailmap
+!.rustfmt.toml
 
 #
 # Generated include files

diff --git a/.rustfmt.toml 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