bjoernager/rust
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coverage: Use hole spans to carve up coverage spans into separate buckets

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This performs the same task as the hole-carving code in the main span refiner,
but in a separate earlier pass.
This commit is contained in:
Zalathar 2024-06-03 17:15:50 +10:00
parent 464dee24ff
commit 6d1557f268
4 changed files with 152 additions and 65 deletions
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8
tests/coverage/closure_macro_async.cov-map
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@ -15,16 +15,14 @@ Number of file 0 mappings: 1
- Code(Counter(0)) at (prev + 35, 1) to (start + 0, 43)
Function name: closure_macro_async::test::{closure#0}
Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 23, 2b, 01, 21, 02, 02, 09, 00, 12, 02, 00, 0f, 00, 54, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 01, 03, 01, 00, 02]
Raw bytes (31): 0x[01, 01, 01, 01, 05, 05, 01, 23, 2b, 01, 21, 02, 02, 09, 00, 0f, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 01, 03, 01, 00, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 1
- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
Number of file 0 mappings: 6
Number of file 0 mappings: 5
- Code(Counter(0)) at (prev + 35, 43) to (start + 1, 33)
- Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 18)
= (c0 - c1)
- Code(Expression(0, Sub)) at (prev + 0, 15) to (start + 0, 84)
- Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 15)
= (c0 - c1)
- Code(Counter(1)) at (prev + 0, 84) to (start + 0, 85)
- Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 2, 11)