Link a linking issue

[rust.git] / rustfmt.toml

diff --git a/rustfmt.toml b/rustfmt.toml
index df230cde9b7130a94e69f4e15f2cdd4d40bf5430..73f8cc1ff68c68bbbbfe6216f4b0f00626701672 100644 (file)
--- a/rustfmt.toml
+++ b/rustfmt.toml
@@ -1,6 +1,32 @@
-# Currently, most of the code in the compiler uses historical style.
-#
-# For new code, consider running rustfmt with this config (it should
-# be picked up automatically).
+# Run rustfmt with this config (it should be picked up automatically).
 version = "Two"
 use_small_heuristics = "Max"
+merge_derives = false
+
+# by default we ignore everything in the repository
+# tidy only checks files which are not ignored, each entry follows gitignore style
+ignore = [
+    # tests for now are not formatted, as they are sometimes pretty-printing constrained
+    # (and generally rustfmt can move around comments in UI-testing incompatible ways)
+    "src/test",
+
+    # do not format submodules
+    "src/doc/book",
+    "src/doc/edition-guide",
+    "src/doc/embedded-book",
+    "src/doc/nomicon",
+    "src/doc/reference",
+    "src/doc/rust-by-example",
+    "src/doc/rustc-guide",
+    "src/llvm-project",
+    "src/stdarch",
+    "src/tools/cargo",
+    "src/tools/clippy",
+    "src/tools/miri",
+    "src/tools/rls",
+    "src/tools/rust-installer",
+    "src/tools/rustfmt",
+
+    # We do not format this file as it is externally sourced and auto-generated.
+    "src/libstd/sys/cloudabi/abi/cloudabi.rs",
+]