Add some potentially sane rustfmt options.

Change-Id: I76debba2f2caee5848f115064fd58e1d72b94308
2021-04-30 03:09:55 +00:00 · 2021-04-30 03:09:55 +00:00 · 08ac56a6bb
parent 679fa92a56
commit 08ac56a6bb
1 changed files with 10 additions and 0 deletions
--- a/solana/rustfmt.toml
+++ b/solana/rustfmt.toml
@ -1 +1,11 @@
+# Merge similar crates together to avoid multiple use statements.
 imports_granularity = "Crate"
+
+# Consistency in formatting makes tool based searching/editing better.
+empty_item_single_line = false
+
+# Easier editing when arbitrary mixed use statements do not collapse.
+imports_layout = "HorizontalVertical"
+
+# Default rustfmt formatting of match arms with branches is awful.
+match_arm_leading_pipes = "Preserve"