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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
| commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
| tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /tests/coverage/loops_branches.coverage | |
| parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
| download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip | |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/coverage/loops_branches.coverage')
| -rw-r--r-- | tests/coverage/loops_branches.coverage | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tests/coverage/loops_branches.coverage b/tests/coverage/loops_branches.coverage new file mode 100644 index 000000000..8cd6f1be3 --- /dev/null +++ b/tests/coverage/loops_branches.coverage @@ -0,0 +1,67 @@ + LL| |#![allow(unused_assignments, unused_variables, while_true)] + LL| | + LL| |// This test confirms that (1) unexecuted infinite loops are handled correctly by the + LL| |// InstrumentCoverage MIR pass; and (2) Counter Expressions that subtract from zero can be dropped. + LL| | + LL| |struct DebugTest; + LL| | + LL| |impl std::fmt::Debug for DebugTest { + LL| 1| fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { + LL| 1| if true { + LL| 1| if false { + LL| 0| while true {} + LL| 1| } + LL| 1| write!(f, "cool")?; + ^0 + LL| 0| } else { + LL| 0| } + LL| | + LL| 11| for i in 0..10 { + ^10 + LL| 10| if true { + LL| 10| if false { + LL| 0| while true {} + LL| 10| } + LL| 10| write!(f, "cool")?; + ^0 + LL| 0| } else { + LL| 0| } + LL| | } + LL| 1| Ok(()) + LL| 1| } + LL| |} + LL| | + LL| |struct DisplayTest; + LL| | + LL| |impl std::fmt::Display for DisplayTest { + LL| 1| fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { + LL| 1| if false { + LL| 0| } else { + LL| 1| if false { + LL| 0| while true {} + LL| 1| } + LL| 1| write!(f, "cool")?; + ^0 + LL| | } + LL| 11| for i in 0..10 { + ^10 + LL| 10| if false { + LL| 0| } else { + LL| 10| if false { + LL| 0| while true {} + LL| 10| } + LL| 10| write!(f, "cool")?; + ^0 + LL| | } + LL| | } + LL| 1| Ok(()) + LL| 1| } + LL| |} + LL| | + LL| 1|fn main() { + LL| 1| let debug_test = DebugTest; + LL| 1| println!("{:?}", debug_test); + LL| 1| let display_test = DisplayTest; + LL| 1| println!("{}", display_test); + LL| 1|} + |