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Diffstat (limited to 'tests/coverage/if_else.coverage')
| -rw-r--r-- | tests/coverage/if_else.coverage | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/coverage/if_else.coverage b/tests/coverage/if_else.coverage new file mode 100644 index 000000000..0274401f0 --- /dev/null +++ b/tests/coverage/if_else.coverage @@ -0,0 +1,41 @@ + LL| |#![allow(unused_assignments, unused_variables)] + LL| | + LL| 1|fn main() { + LL| 1| // Initialize test constants in a way that cannot be determined at compile time, to ensure + LL| 1| // rustc and LLVM cannot optimize out statements (or coverage counters) downstream from + LL| 1| // dependent conditions. + LL| 1| let is_true = std::env::args().len() == 1; + LL| 1| + LL| 1| let mut countdown = 0; + LL| 1| if + LL| 1| is_true + LL| 1| { + LL| 1| countdown + LL| 1| = + LL| 1| 10 + LL| 1| ; + LL| 1| } + LL| | else // Note coverage region difference without semicolon + LL| | { + LL| 0| countdown + LL| 0| = + LL| 0| 100 + LL| | } + LL| | + LL| | if + LL| 1| is_true + LL| 1| { + LL| 1| countdown + LL| 1| = + LL| 1| 10 + LL| 1| ; + LL| 1| } + LL| | else + LL| 0| { + LL| 0| countdown + LL| 0| = + LL| 0| 100 + LL| 0| ; + LL| 0| } + LL| 1|} + |