src/test/run-make-fulldeps/coverage-reports/expected_show_coverage.loops_branches.txt

   1     1|       |#![allow(unused_assignments, unused_variables, while_true)]
   2     2|       |
   3     3|       |// This test confirms that (1) unexecuted infinite loops are handled correctly by the
   4     4|       |// InstrumentCoverage MIR pass; and (2) Counter Expressions that subtract from zero can be dropped.
   5     5|       |
   6     6|       |struct DebugTest;
   7     7|       |
   8     8|       |impl std::fmt::Debug for DebugTest {
   9     9|      1|    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
  10    10|      1|        if true {
  11    11|      1|            if false {
  12    12|      0|                while true {
  13    13|      0|                }
  14    14|      1|            }
  15    15|      1|            write!(f, "cool")?;
  16                                            ^0
  17    16|      0|        } else {
  18    17|      0|        }
  19    18|       |
  20    19|     10|        for i in 0..10 {
  21    20|     10|            if true {
  22    21|     10|                if false {
  23    22|      0|                    while true {}
  24    23|     10|                }
  25    24|     10|                write!(f, "cool")?;
  26                                                ^0
  27    25|      0|            } else {
  28    26|      0|            }
  29    27|       |        }
  30    28|      1|        Ok(())
  31    29|      1|    }
  32    30|       |}
  33    31|       |
  34    32|       |struct DisplayTest;
  35    33|       |
  36    34|       |impl std::fmt::Display for DisplayTest {
  37    35|      1|    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
  38    36|      1|        if false {
  39    37|      0|        } else {
  40    38|      1|            if false {
  41    39|      0|                while true {}
  42    40|      1|            }
  43    41|      1|            write!(f, "cool")?;
  44                                            ^0
  45    42|       |        }
  46    43|     10|        for i in 0..10 {
  47    44|     10|            if false {
  48    45|      0|            } else {
  49    46|     10|                if false {
  50    47|      0|                    while true {}
  51    48|     10|                }
  52    49|     10|                write!(f, "cool")?;
  53                                                ^0
  54    50|       |            }
  55    51|       |        }
  56    52|      1|        Ok(())
  57    53|      1|    }
  58    54|       |}
  59    55|       |
  60    56|      1|fn main() {
  61    57|      1|    let debug_test = DebugTest;
  62    58|      1|    println!("{:?}", debug_test);
  63    59|      1|    let display_test = DisplayTest;
  64    60|      1|    println!("{}", display_test);
  65    61|      1|}
  66