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44 lines
1.6 KiB
Plaintext
44 lines
1.6 KiB
Plaintext
1| |#![allow(unused_assignments)]
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2| |// failure-status: 1
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3| |
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4| 1|fn main() -> Result<(),u8> {
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5| 1| let mut countdown = 10;
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6| | while
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7| 7| countdown
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8| 7| >
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9| 7| 0
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10| | {
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11| | if
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12| 7| countdown
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13| 7| <
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14| 7| 5
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15| | {
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16| | return
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17| | if
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18| 1| countdown
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19| 1| >
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20| 1| 8
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21| | {
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22| 0| Ok(())
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23| | }
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24| | else
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25| | {
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26| 1| Err(1)
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27| | }
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28| | ;
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29| 6| }
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30| 6| countdown
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31| 6| -=
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32| 6| 1
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33| | ;
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34| | }
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35| 0| Ok(())
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36| 1|}
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37| |
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38| |// ISSUE(77553): Originally, this test had `Err(1)` on line 22 (instead of `Ok(())`) and
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39| |// `std::process::exit(2)` on line 26 (instead of `Err(1)`); and this worked as expected on Linux
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40| |// and MacOS. But on Windows (MSVC, at least), the call to `std::process::exit()` exits the program
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41| |// without saving the InstrProf coverage counters. The use of `std::process:exit()` is not critical
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42| |// to the coverage test for early returns, but this is a limitation that should be fixed.
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