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edition = "2021"
newline_style = "Unix"
tab_spaces = 4
hard_tabs = false
unstable_features = true
comment_width = 80
wrap_comments = true
normalize_comments = true
normalize_doc_attributes = false # #[doc] -> //!
error_on_line_overflow = true # change to fix errors
error_on_unformatted = false
format_code_in_doc_comments = true
format_macro_bodies = true
format_macro_matchers = true # $a: ident -> $a:ident
format_strings = true
imports_granularity = "Crate"
imports_layout = "HorizontalVertical"
# group_imports = "StdExternalCrate" # create 3 groups
reorder_imports = true
reorder_modules = true
reorder_impl_items = true
match_arm_blocks = false
match_block_trailing_comma = true
trailing_semicolon = true # continue, break, return
overflow_delimited_expr = true
use_field_init_shorthand = true # F { x: x } -> F { x }
use_try_shorthand = true # try!() -> ()?
empty_item_single_line = true # fn foo() {}
fn_single_line = false # not fn foo() { println!() }
where_single_line = false
max_width = 106
struct_field_align_threshold = 20
struct_lit_width = 30
struct_variant_width = 60
combine_control_expr = true # if expr within fn call
condense_wildcard_suffixes = true # (_, _) -> ( .. )
merge_derives = true
spaces_around_ranges = false # 1 .. 5 -> 1..5
type_punctuation_density = "Wide" # S: Display+Debug=Foo -> spaces
color = "Always"
hex_literal_case = "Upper" # "Preserve"
# remove_nested_parens = true
# report_fixme = "Always"
# report_todo = "Always"
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