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Diffstat (limited to 'tests/run-coverage/if_else.coverage')
| -rw-r--r-- | tests/run-coverage/if_else.coverage | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/run-coverage/if_else.coverage b/tests/run-coverage/if_else.coverage new file mode 100644 index 000000000..4285d3186 --- /dev/null +++ b/tests/run-coverage/if_else.coverage @@ -0,0 +1,41 @@ + 1| |#![allow(unused_assignments, unused_variables)] + 2| | + 3| 1|fn main() { + 4| 1| // Initialize test constants in a way that cannot be determined at compile time, to ensure + 5| 1| // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from + 6| 1| // dependent conditions. + 7| 1| let is_true = std::env::args().len() == 1; + 8| 1| + 9| 1| let mut countdown = 0; + 10| 1| if + 11| 1| is_true + 12| 1| { + 13| 1| countdown + 14| 1| = + 15| 1| 10 + 16| 1| ; + 17| 1| } + 18| | else // Note coverage region difference without semicolon + 19| | { + 20| 0| countdown + 21| 0| = + 22| 0| 100 + 23| | } + 24| | + 25| | if + 26| 1| is_true + 27| 1| { + 28| 1| countdown + 29| 1| = + 30| 1| 10 + 31| 1| ; + 32| 1| } + 33| | else + 34| 0| { + 35| 0| countdown + 36| 0| = + 37| 0| 100 + 38| 0| ; + 39| 0| } + 40| 1|} + |