Tweak various coverage test files for slightly nicer formatting

For coverage tests, splitting code across multiple lines often makes the resulting coverage report easier to interpret, so we force rustfmt to retain line breaks by adding dummy line comments with `//`.
Zalathar · May 29, 2024 · 448d63e · 448d63e
1 parent da159eb
commit 448d63e
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Showing 15 changed files with 54 additions and 58 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.coverage b/tests/coverage/coroutine.coverage
@@ -10,9 +10,9 @@
    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|       |

diff --git a/tests/coverage/coroutine.rs b/tests/coverage/coroutine.rs
@@ -10,9 +10,9 @@ 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")) //
     }
 }
 

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/partial_eq.coverage b/tests/coverage/partial_eq.coverage
@@ -26,7 +26,7 @@
    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
@@ -26,7 +26,7 @@ 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()

diff --git a/tests/coverage/uses_crate.coverage b/tests/coverage/uses_crate.coverage
@@ -19,69 +19,69 @@ $DIR/auxiliary/used_crate.rs:
    LL|      1|}
    LL|       |
    LL|      2|pub fn used_only_from_bin_crate_generic_function<T: Debug>(arg: T) {
-   LL|      2|    println!("used_only_from_bin_crate_generic_function with {:?}", arg);
+   LL|      2|    println!("used_only_from_bin_crate_generic_function with {arg:?}");
    LL|      2|}
   ------------------
   | Unexecuted instantiation: used_crate::used_only_from_bin_crate_generic_function::<_>
   ------------------
   | used_crate::used_only_from_bin_crate_generic_function::<&alloc::vec::Vec<i32>>:
   |   LL|      1|pub fn used_only_from_bin_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_only_from_bin_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_only_from_bin_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
   | used_crate::used_only_from_bin_crate_generic_function::<&str>:
   |   LL|      1|pub fn used_only_from_bin_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_only_from_bin_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_only_from_bin_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
    LL|       |// Expect for above function: `Unexecuted instantiation` (see below)
    LL|      2|pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) {
-   LL|      2|    println!("used_only_from_this_lib_crate_generic_function with {:?}", arg);
+   LL|      2|    println!("used_only_from_this_lib_crate_generic_function with {arg:?}");
    LL|      2|}
   ------------------
   | used_crate::used_only_from_this_lib_crate_generic_function::<&str>:
   |   LL|      1|pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_only_from_this_lib_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_only_from_this_lib_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
   | used_crate::used_only_from_this_lib_crate_generic_function::<alloc::vec::Vec<i32>>:
   |   LL|      1|pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_only_from_this_lib_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_only_from_this_lib_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
    LL|       |
    LL|      2|pub fn used_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-   LL|      2|    println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+   LL|      2|    println!("used_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
    LL|      2|}
   ------------------
   | used_crate::used_from_bin_crate_and_lib_crate_generic_function::<&str>:
   |   LL|      1|pub fn used_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
   | used_crate::used_from_bin_crate_and_lib_crate_generic_function::<alloc::vec::Vec<i32>>:
   |   LL|      1|pub fn used_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
    LL|       |
    LL|      2|pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-   LL|      2|    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+   LL|      2|    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
    LL|      2|}
   ------------------
   | used_crate::used_with_same_type_from_bin_crate_and_lib_crate_generic_function::<&str>:
   |   LL|      1|pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
   | used_crate::used_with_same_type_from_bin_crate_and_lib_crate_generic_function::<&str>:
   |   LL|      1|pub fn used_with_same_type_from_bin_crate_and_lib_crate_generic_function<T: Debug>(arg: T) {
-  |   LL|      1|    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {:?}", arg);
+  |   LL|      1|    println!("used_with_same_type_from_bin_crate_and_lib_crate_generic_function with {arg:?}");
   |   LL|      1|}
   ------------------
    LL|       |
    LL|      0|pub fn unused_generic_function<T: Debug>(arg: T) {
-   LL|      0|    println!("unused_generic_function with {:?}", arg);
+   LL|      0|    println!("unused_generic_function with {arg:?}");
    LL|      0|}
    LL|       |
    LL|      0|pub fn unused_function() {