format_doc_comments stabilized as format_code_in_doc_comments
See for background
edition = "2018"
fn_args_layout = "Tall"
force_explicit_abi = true
+format_code_in_doc_comments = true
hard_tabs = false
max_width = 100
merge_derives = false
@@ -27,7 +28,6 @@ empty_item_single_line = true
enum_discrim_align_threshold = 50
fn_single_line = true
force_multiline_blocks = true
-format_doc_comments = true
format_macro_bodies = true
format_macro_matchers = true
format_strings = true
