Unrolled build for rust-lang#125693

Rollup merge of rust-lang#125693 - Zalathar:format, r=lqd Format all source files in `tests/coverage/` Currently we can't automatically enforce formatting on tests (see rust-lang#125637), but we can at least keep things relatively tidy by occasionally running the formatter manually. This was done by temporarily commenting out the `"/tests/"` exclusion in `rustfmt.toml`, and then running: - `x fmt tests/coverage` - `x test coverage --bless` (This PR also includes a few cosmetic tweaks to some of the affected files, to convince rustfmt to format them in the way we want.) ``@rustbot`` label +A-code-coverage
rust-lang-ci · May 29, 2024 · d1d8b3b · d1d8b3b
2 parents e9b7aa0 + 9dc6e08
commit d1d8b3b
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Showing 23 changed files with 88 additions and 102 deletions.
diff --git a/tests/coverage/auxiliary/used_crate.rs b/tests/coverage/auxiliary/used_crate.rs
@@ -17,23 +17,23 @@ pub fn used_function() {
 }
 
 pub fn used_only_from_bin_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_only_from_bin_crate_generic_function with {:?}", arg);
+    println!("used_only_from_bin_crate_generic_function with {arg:?}");
 }
 // Expect for above function: `Unexecuted instantiation` (see below)
 pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_only_from_this_lib_crate_generic_function with {:?}", arg);
+    println!("used_only_from_this_lib_crate_generic_function with {arg:?}");
 }
 
 pub fn used_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+    println!("used_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
 }
 
 pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
 }
 
 pub fn unused_generic_function<T: Debug>(arg: T) {
-    println!("unused_generic_function with {:?}", arg);
+    println!("unused_generic_function with {arg:?}");
 }
 
 pub fn unused_function() {

diff --git a/tests/coverage/auxiliary/used_inline_crate.rs b/tests/coverage/auxiliary/used_inline_crate.rs
@@ -31,28 +31,28 @@ pub fn used_inline_function() {
 
 #[inline(always)]
 pub fn used_only_from_bin_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_only_from_bin_crate_generic_function with {:?}", arg);
+    println!("used_only_from_bin_crate_generic_function with {arg:?}");
 }
 // Expect for above function: `Unexecuted instantiation` (see notes in `used_crate.rs`)
 
 #[inline(always)]
 pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_only_from_this_lib_crate_generic_function with {:?}", arg);
+    println!("used_only_from_this_lib_crate_generic_function with {arg:?}");
 }
 
 #[inline(always)]
 pub fn used_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+    println!("used_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
 }
 
 #[inline(always)]
 pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
 }
 
 #[inline(always)]
 pub fn unused_generic_function<T: Debug>(arg: T) {
-    println!("unused_generic_function with {:?}", arg);
+    println!("unused_generic_function with {arg:?}");
 }
 
 #[inline(always)]

diff --git a/tests/coverage/coroutine.cov-map b/tests/coverage/coroutine.cov-map
@@ -12,7 +12,7 @@ Number of file 0 mappings: 4
 - Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2)
 
 Function name: coroutine::main
-Raw bytes (65): 0x[01, 01, 08, 07, 0d, 05, 09, 11, 15, 1e, 19, 11, 15, 15, 19, 1e, 19, 11, 15, 09, 01, 13, 01, 02, 16, 01, 07, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 1e, 01, 22, 00, 27, 1a, 00, 2c, 00, 2e, 17, 01, 0e, 00, 35, 1a, 02, 01, 00, 02]
+Raw bytes (65): 0x[01, 01, 08, 07, 0d, 05, 09, 11, 15, 1e, 19, 11, 15, 15, 19, 1e, 19, 11, 15, 09, 01, 13, 01, 02, 16, 01, 08, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 1e, 01, 22, 00, 27, 1a, 00, 2c, 00, 2e, 17, 01, 0e, 00, 35, 1a, 02, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 8
@@ -26,7 +26,7 @@ Number of expressions: 8
 - expression 7 operands: lhs = Counter(4), rhs = Counter(5)
 Number of file 0 mappings: 9
 - Code(Counter(0)) at (prev + 19, 1) to (start + 2, 22)
-- Code(Counter(0)) at (prev + 7, 11) to (start + 0, 46)
+- Code(Counter(0)) at (prev + 8, 11) to (start + 0, 46)
 - Code(Counter(4)) at (prev + 1, 43) to (start + 0, 45)
 - Code(Expression(0, Add)) at (prev + 1, 14) to (start + 0, 53)
     = ((c1 + c2) + c3)
@@ -41,11 +41,11 @@ Number of file 0 mappings: 9
     = ((c4 - c5) - c6)
 
 Function name: coroutine::main::{closure#0}
-Raw bytes (14): 0x[01, 01, 00, 02, 01, 15, 29, 01, 1f, 05, 02, 10, 01, 06]
+Raw bytes (14): 0x[01, 01, 00, 02, 01, 16, 08, 01, 1f, 05, 02, 10, 01, 06]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 0
 Number of file 0 mappings: 2
-- Code(Counter(0)) at (prev + 21, 41) to (start + 1, 31)
+- Code(Counter(0)) at (prev + 22, 8) to (start + 1, 31)
 - Code(Counter(1)) at (prev + 2, 16) to (start + 1, 6)
 
diff --git a/tests/coverage/coroutine.coverage b/tests/coverage/coroutine.coverage
@@ -10,15 +10,16 @@
    LL|       |// to handle this condition, and still report dead block coverage.
    LL|      1|fn get_u32(val: bool) -> Result<u32, String> {
    LL|      1|    if val {
-   LL|      1|        Ok(1)
+   LL|      1|        Ok(1) //
    LL|       |    } else {
-   LL|      0|        Err(String::from("some error"))
+   LL|      0|        Err(String::from("some error")) //
    LL|       |    }
    LL|      1|}
    LL|       |
    LL|      1|fn main() {
    LL|      1|    let is_true = std::env::args().len() == 1;
-   LL|      1|    let mut coroutine = #[coroutine] || {
+   LL|      1|    let mut coroutine = #[coroutine]
+   LL|      1|    || {
    LL|      1|        yield get_u32(is_true);
    LL|      1|        return "foo";
    LL|      1|    };

diff --git a/tests/coverage/coroutine.rs b/tests/coverage/coroutine.rs
@@ -10,15 +10,16 @@ use std::pin::Pin;
 // to handle this condition, and still report dead block coverage.
 fn get_u32(val: bool) -> Result<u32, String> {
     if val {
-        Ok(1)
+        Ok(1) //
     } else {
-        Err(String::from("some error"))
+        Err(String::from("some error")) //
     }
 }
 
 fn main() {
     let is_true = std::env::args().len() == 1;
-    let mut coroutine = #[coroutine] || {
+    let mut coroutine = #[coroutine]
+    || {
         yield get_u32(is_true);
         return "foo";
     };

diff --git a/tests/coverage/inline-dead.coverage b/tests/coverage/inline-dead.coverage
@@ -14,7 +14,7 @@
    LL|       |#[inline]
    LL|      1|fn live<const B: bool>() -> u32 {
    LL|      1|    if B {
-   LL|      0|        dead()
+   LL|      0|        dead() //
    LL|       |    } else {
    LL|      1|        0
    LL|       |    }

diff --git a/tests/coverage/inline-dead.rs b/tests/coverage/inline-dead.rs
@@ -13,7 +13,7 @@ fn main() {
 #[inline]
 fn live<const B: bool>() -> u32 {
     if B {
-        dead()
+        dead() //
     } else {
         0
     }

diff --git a/tests/coverage/inner_items.coverage b/tests/coverage/inner_items.coverage
@@ -52,7 +52,7 @@
                    ^0
    LL|       |
    LL|      1|    let mut val = InStruct {
-   LL|      1|        in_struct_field: 101,
+   LL|      1|        in_struct_field: 101, //
    LL|      1|    };
    LL|      1|
    LL|      1|    val.default_trait_func();

diff --git a/tests/coverage/inner_items.rs b/tests/coverage/inner_items.rs
@@ -50,7 +50,7 @@ fn main() {
     }
 
     let mut val = InStruct {
-        in_struct_field: 101,
+        in_struct_field: 101, //
     };
 
     val.default_trait_func();

diff --git a/tests/coverage/let_else_loop.cov-map b/tests/coverage/let_else_loop.cov-map
@@ -1,12 +1,12 @@
 Function name: let_else_loop::_if (unused)
-Raw bytes (19): 0x[01, 01, 00, 03, 00, 16, 01, 01, 0c, 00, 02, 09, 00, 10, 00, 02, 09, 00, 10]
+Raw bytes (19): 0x[01, 01, 00, 03, 00, 16, 01, 01, 0c, 00, 01, 0f, 00, 16, 00, 00, 20, 00, 27]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 0
 Number of file 0 mappings: 3
 - Code(Zero) at (prev + 22, 1) to (start + 1, 12)
-- Code(Zero) at (prev + 2, 9) to (start + 0, 16)
-- Code(Zero) at (prev + 2, 9) to (start + 0, 16)
+- Code(Zero) at (prev + 1, 15) to (start + 0, 22)
+- Code(Zero) at (prev + 0, 32) to (start + 0, 39)
 
 Function name: let_else_loop::_loop_either_way (unused)
 Raw bytes (19): 0x[01, 01, 00, 03, 00, 0f, 01, 01, 14, 00, 01, 1c, 00, 23, 00, 01, 05, 00, 0c]

diff --git a/tests/coverage/let_else_loop.coverage b/tests/coverage/let_else_loop.coverage
@@ -21,11 +21,7 @@
    LL|       |// Variant using regular `if` instead of let-else.
    LL|       |// This doesn't trigger the original ICE, but might help detect regressions.
    LL|      0|fn _if(cond: bool) {
-   LL|      0|    if cond {
-   LL|      0|        loop {}
-   LL|       |    } else {
-   LL|      0|        loop {}
-   LL|       |    }
+   LL|      0|    if cond { loop {} } else { loop {} }
    LL|       |}
    LL|       |
    LL|       |#[coverage(off)]

diff --git a/tests/coverage/let_else_loop.rs b/tests/coverage/let_else_loop.rs
@@ -20,11 +20,7 @@ fn _loop_either_way(cond: bool) {
 // Variant using regular `if` instead of let-else.
 // This doesn't trigger the original ICE, but might help detect regressions.
 fn _if(cond: bool) {
-    if cond {
-        loop {}
-    } else {
-        loop {}
-    }
+    if cond { loop {} } else { loop {} }
 }
 
 #[coverage(off)]

diff --git a/tests/coverage/partial_eq.cov-map b/tests/coverage/partial_eq.cov-map
@@ -1,16 +1,16 @@
 Function name: <partial_eq::Version>::new
-Raw bytes (9): 0x[01, 01, 00, 01, 01, 0c, 05, 06, 06]
+Raw bytes (9): 0x[01, 01, 00, 01, 01, 0c, 05, 02, 06]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 0
 Number of file 0 mappings: 1
-- Code(Counter(0)) at (prev + 12, 5) to (start + 6, 6)
+- Code(Counter(0)) at (prev + 12, 5) to (start + 2, 6)
 
 Function name: partial_eq::main
-Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 01, 0a, 02]
+Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 01, 0a, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 0
 Number of file 0 mappings: 1
-- Code(Counter(0)) at (prev + 21, 1) to (start + 10, 2)
+- Code(Counter(0)) at (prev + 17, 1) to (start + 10, 2)
 
diff --git a/tests/coverage/partial_eq.coverage b/tests/coverage/partial_eq.coverage
@@ -10,11 +10,7 @@
    LL|       |
    LL|       |impl Version {
    LL|      2|    pub fn new(major: usize, minor: usize, patch: usize) -> Self {
-   LL|      2|        Self {
-   LL|      2|            major,
-   LL|      2|            minor,
-   LL|      2|            patch,
-   LL|      2|        }
+   LL|      2|        Self { major, minor, patch }
    LL|      2|    }
    LL|       |}
    LL|       |
@@ -26,7 +22,7 @@
    LL|      1|        "{:?} < {:?} = {}",
    LL|      1|        version_3_2_1,
    LL|      1|        version_3_3_0,
-   LL|      1|        version_3_2_1 < version_3_3_0
+   LL|      1|        version_3_2_1 < version_3_3_0, //
    LL|      1|    );
    LL|      1|}
    LL|       |

diff --git a/tests/coverage/partial_eq.rs b/tests/coverage/partial_eq.rs
@@ -10,11 +10,7 @@ pub struct Version {
 
 impl Version {
     pub fn new(major: usize, minor: usize, patch: usize) -> Self {
-        Self {
-            major,
-            minor,
-            patch,
-        }
+        Self { major, minor, patch }
     }
 }
 
@@ -26,7 +22,7 @@ fn main() {
         "{:?} < {:?} = {}",
         version_3_2_1,
         version_3_3_0,
-        version_3_2_1 < version_3_3_0
+        version_3_2_1 < version_3_3_0, //
     );
 }
 

diff --git a/tests/coverage/try_error_result.cov-map b/tests/coverage/try_error_result.cov-map
@@ -25,26 +25,26 @@ Number of file 0 mappings: 4
 - Code(Counter(0)) at (prev + 2, 5) to (start + 0, 6)
 
 Function name: try_error_result::call
-Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 04, 01, 01, 14, 05, 02, 09, 00, 10, 02, 02, 09, 00, 0f, 01, 02, 01, 00, 02]
+Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 05, 01, 01, 14, 05, 02, 09, 00, 10, 02, 02, 09, 00, 0f, 01, 02, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 1
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 Number of file 0 mappings: 4
-- Code(Counter(0)) at (prev + 4, 1) to (start + 1, 20)
+- Code(Counter(0)) at (prev + 5, 1) to (start + 1, 20)
 - Code(Counter(1)) at (prev + 2, 9) to (start + 0, 16)
 - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 15)
     = (c0 - c1)
 - Code(Counter(0)) at (prev + 2, 1) to (start + 0, 2)
 
 Function name: try_error_result::main
-Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 73, 01, 02, 0c, 05, 03, 05, 00, 06, 02, 02, 05, 00, 0b, 01, 01, 01, 00, 02]
+Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 71, 01, 02, 0c, 05, 03, 05, 00, 06, 02, 02, 05, 00, 0b, 01, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 1
 - expression 0 operands: lhs = Counter(0), rhs = Counter(1)
 Number of file 0 mappings: 4
-- Code(Counter(0)) at (prev + 115, 1) to (start + 2, 12)
+- Code(Counter(0)) at (prev + 113, 1) to (start + 2, 12)
 - Code(Counter(1)) at (prev + 3, 5) to (start + 0, 6)
 - Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 11)
     = (c0 - c1)
@@ -81,7 +81,7 @@ Number of file 0 mappings: 11
     = (((c4 + Zero) + Zero) + c3)
 
 Function name: try_error_result::test2
-Raw bytes (280): 0x[01, 01, 24, 01, 07, 00, 09, 03, 0d, 41, 00, 1e, 00, 41, 00, 1e, 00, 41, 00, 4a, 00, 4e, 00, 52, 41, 03, 0d, 52, 41, 03, 0d, 4e, 00, 52, 41, 03, 0d, 4a, 00, 4e, 00, 52, 41, 03, 0d, 66, 00, 45, 00, 45, 00, 66, 00, 45, 00, 7a, 00, 4d, 00, 4d, 00, 7a, 00, 4d, 00, 83, 01, 0d, 87, 01, 00, 00, 8b, 01, 8f, 01, 00, 19, 00, 28, 01, 3e, 01, 03, 17, 03, 08, 09, 00, 0e, 52, 02, 09, 04, 1a, 41, 06, 0d, 00, 2f, 00, 00, 2f, 00, 30, 1e, 00, 31, 03, 35, 00, 04, 11, 00, 12, 1a, 02, 11, 04, 12, 00, 05, 11, 00, 14, 1a, 00, 17, 00, 41, 19, 00, 41, 00, 42, 00, 00, 43, 00, 5f, 00, 00, 5f, 00, 60, 00, 01, 0d, 00, 20, 00, 01, 11, 00, 14, 00, 00, 17, 00, 41, 00, 00, 41, 00, 42, 00, 00, 43, 00, 60, 00, 00, 60, 00, 61, 00, 01, 0d, 00, 20, 46, 04, 11, 00, 14, 4e, 00, 17, 00, 42, 00, 00, 42, 00, 43, 4a, 00, 44, 00, 61, 00, 00, 61, 00, 62, 46, 01, 0d, 00, 20, 62, 01, 11, 00, 14, 45, 00, 17, 01, 36, 00, 01, 36, 00, 37, 66, 01, 12, 00, 2f, 00, 00, 2f, 00, 30, 62, 01, 0d, 00, 20, 76, 01, 11, 00, 14, 4d, 00, 17, 01, 36, 00, 02, 11, 00, 12, 7a, 01, 12, 00, 2f, 00, 01, 11, 00, 12, 76, 02, 0d, 00, 20, 0d, 03, 05, 00, 0b, 7f, 01, 01, 00, 02]
+Raw bytes (280): 0x[01, 01, 24, 01, 07, 00, 09, 03, 0d, 41, 00, 1e, 00, 41, 00, 1e, 00, 41, 00, 4a, 00, 4e, 00, 52, 41, 03, 0d, 52, 41, 03, 0d, 4e, 00, 52, 41, 03, 0d, 4a, 00, 4e, 00, 52, 41, 03, 0d, 66, 00, 45, 00, 45, 00, 66, 00, 45, 00, 7a, 00, 4d, 00, 4d, 00, 7a, 00, 4d, 00, 83, 01, 0d, 87, 01, 00, 00, 8b, 01, 8f, 01, 00, 19, 00, 28, 01, 3d, 01, 03, 17, 03, 08, 09, 00, 0e, 52, 02, 09, 04, 1a, 41, 06, 0d, 00, 2f, 00, 00, 2f, 00, 30, 1e, 00, 31, 03, 35, 00, 04, 11, 00, 12, 1a, 02, 11, 04, 12, 00, 05, 11, 00, 14, 1a, 00, 17, 00, 41, 19, 00, 41, 00, 42, 00, 00, 43, 00, 5f, 00, 00, 5f, 00, 60, 00, 01, 0d, 00, 20, 00, 01, 11, 00, 14, 00, 00, 17, 00, 41, 00, 00, 41, 00, 42, 00, 00, 43, 00, 60, 00, 00, 60, 00, 61, 00, 01, 0d, 00, 20, 46, 04, 11, 00, 14, 4e, 00, 17, 00, 42, 00, 00, 42, 00, 43, 4a, 00, 44, 00, 61, 00, 00, 61, 00, 62, 46, 01, 0d, 00, 20, 62, 01, 11, 00, 14, 45, 00, 17, 01, 36, 00, 01, 36, 00, 37, 66, 01, 12, 00, 2f, 00, 00, 2f, 00, 30, 62, 01, 0d, 00, 20, 76, 01, 11, 00, 14, 4d, 00, 17, 01, 36, 00, 02, 11, 00, 12, 7a, 01, 12, 00, 2f, 00, 01, 11, 00, 12, 76, 02, 0d, 00, 20, 0d, 03, 05, 00, 0b, 7f, 01, 01, 00, 02]
 Number of files: 1
 - file 0 => global file 1
 Number of expressions: 36
@@ -122,7 +122,7 @@ Number of expressions: 36
 - expression 34 operands: lhs = Expression(35, Add), rhs = Zero
 - expression 35 operands: lhs = Counter(6), rhs = Zero
 Number of file 0 mappings: 40
-- Code(Counter(0)) at (prev + 62, 1) to (start + 3, 23)
+- Code(Counter(0)) at (prev + 61, 1) to (start + 3, 23)
 - Code(Expression(0, Add)) at (prev + 8, 9) to (start + 0, 14)
     = (c0 + (Zero + c2))
 - Code(Expression(20, Sub)) at (prev + 2, 9) to (start + 4, 26)

diff --git a/tests/coverage/try_error_result.coverage b/tests/coverage/try_error_result.coverage
@@ -1,4 +1,5 @@
    LL|       |#![allow(unused_assignments)]
+   LL|       |#![cfg_attr(rustfmt, rustfmt::skip)]
    LL|       |//@ failure-status: 1
    LL|       |
    LL|      6|fn call(return_error: bool) -> Result<(), ()> {
@@ -9,7 +10,6 @@
    LL|       |    }
    LL|      6|}
    LL|       |
-   LL|       |#[rustfmt::skip]
    LL|      1|fn test1() -> Result<(), ()> {
    LL|      1|    let mut
    LL|      1|        countdown = 10
@@ -59,7 +59,6 @@
    LL|     17|    }
    LL|       |}
    LL|       |
-   LL|       |#[rustfmt::skip]
    LL|      1|fn test2() -> Result<(), ()> {
    LL|      1|    let thing1 = Thing1{};
    LL|      1|    let mut
@@ -117,7 +116,6 @@
    LL|      0|    Ok(())
    LL|      1|}
    LL|       |
-   LL|       |#[rustfmt::skip]
    LL|      1|fn main() -> Result<(), ()> {
    LL|      1|    test1().expect_err("test1 should fail");
    LL|      1|    test2()

diff --git a/tests/coverage/try_error_result.rs b/tests/coverage/try_error_result.rs
@@ -1,4 +1,5 @@
 #![allow(unused_assignments)]
+#![cfg_attr(rustfmt, rustfmt::skip)]
 //@ failure-status: 1
 
 fn call(return_error: bool) -> Result<(), ()> {
@@ -9,7 +10,6 @@ fn call(return_error: bool) -> Result<(), ()> {
     }
 }
 
-#[rustfmt::skip]
 fn test1() -> Result<(), ()> {
     let mut
         countdown = 10
@@ -58,7 +58,6 @@ impl Thing2 {
     }
 }
 
-#[rustfmt::skip]
 fn test2() -> Result<(), ()> {
     let thing1 = Thing1{};
     let mut
@@ -111,7 +110,6 @@ fn test2() -> Result<(), ()> {
     Ok(())
 }
 
-#[rustfmt::skip]
 fn main() -> Result<(), ()> {
     test1().expect_err("test1 should fail");
     test2()