- **Default value**: `false`
- **Possible values**: `true`, `false`
-- **Stable**: Yes
+- **Stable**: No
#### `false` (default):
Remove nested parens.
-- **Defalut value**: `false`,
+- **Default value**: `true`,
- **Possible values**: `true`, `false`
-- **Stable**: No
+- **Stable**: Yes
-#### `false` (default):
+
+#### `true` (default):
```rust
fn main() {
- ((((foo()))));
+ (foo());
}
```
-#### `true`:
+#### `false`:
```rust
fn main() {
- (foo());
+ ((((foo()))));
}
```
- **Default value**: `true`
- **Possible values**: `true`, `false`
-- **Stable**: No
+- **Stable**: Yes
#### `true` (default):
- **Default value**: `true`
- **Possible values**: `true`, `false`
-- **Stable**: No
+- **Stable**: Yes
#### `true` (default)
}
```
-## `spaces_within_parens_and_brackets`
-
-Put spaces within non-empty generic arguments, parentheses, and square brackets
-
-- **Default value**: `false`
-- **Possible values**: `true`, `false`
-- **Stable**: No
-
-#### `false` (default):
-
-```rust
-// generic arguments
-fn lorem<T: Eq>(t: T) {
- // body
-}
-
-// non-empty parentheses
-fn lorem<T: Eq>(t: T) {
- let lorem = (ipsum, dolor);
-}
-
-// non-empty square brackets
-fn lorem<T: Eq>(t: T) {
- let lorem: [usize; 2] = [ipsum, dolor];
-}
-```
-
-#### `true`:
-
-```rust
-// generic arguments
-fn lorem< T: Eq >( t: T ) {
- // body
-}
-
-// non-empty parentheses
-fn lorem< T: Eq >( t: T ) {
- let lorem = ( ipsum, dolor );
-}
-
-// non-empty square brackets
-fn lorem< T: Eq >( t: T ) {
- let lorem: [ usize; 2 ] = [ ipsum, dolor ];
-}
-```
-
## `struct_lit_single_line`
Put small struct literals on a single line
- **Default value**: `false`
- **Possible values**: `true`, `false`
-- **Stable**: No
+- **Stable**: Yes
#### `false` (default):
- **Default value**: `false`
- **Possible values**: `true`, `false`
-- **Stable**: No
+- **Stable**: Yes
#### `false` (default):
- **Default value**: `false`
- **Possible values**: `true`, `false`
-- **Stable**: Yes
+- **Stable**: No
#### `false` (default):
See also: [`match_block_trailing_comma`](#match_block_trailing_comma).
-## `write_mode`
-
-What Write Mode to use when none is supplied: Replace, Overwrite, Display, Diff, Coverage
-
-- **Default value**: `"Overwrite"`
-- **Possible values**: `"Checkstyle"`, `"Coverage"`, `"Diff"`, `"Display"`, `"Overwrite"`, `"Plain"`, `"Replace"`
-- **Stable**: No
## `blank_lines_upper_bound`
}
```
-## `remove_blank_lines_at_start_or_end_of_block`
-
-Remove blank lines at the start or the end of a block.
-
-- **Default value**: `true`
-- **Possible values**: `true`, `false`
-- **Stable**: No
-
-#### `true`
-
-```rust
-fn foo() {
- let msg = {
- let mut str = String::new();
- str.push_str("hello, ");
- str.push_str("world!");
- str
- };
- println!("{}", msg);
-}
-```
-
-#### `false`
-
-```rust
-fn foo() {
-
- let msg = {
-
- let mut str = String::new();
- str.push_str("hello, ");
- str.push_str("world!");
- str
-
- };
- println!("{}", msg);
-
-}
-```
## `required_version`
- **Default value**: `false`
- **Possible values**: `true`, `false`
-- **Stable**: Yes
+- **Stable**: No
## `license_template_path`
"examples",
]
```
+
+## `emit_mode`
+
+Internal option
+
+## `make_backup`
+
+Internal option, use `--backup`