4 commits

Author	SHA1	Message	Date
Zalathar	d01df6f9aa	coverage: Simplify counter expressions using simple algebra ... Some of these cases currently don't occur in practice, but are included for completeness, and to avoid having to add them later as branch coverage and MC/DC coverage start building more complex expressions.	2024-05-14 13:58:40 +10:00
Zalathar	cd9021e8cb	coverage: Discard spans that fill the entire function body ... When we try to extract coverage-relevant spans from MIR, sometimes we see MIR statements/terminators whose spans cover the entire function body. Those spans tend to be unhelpful for coverage purposes, because they often represent compiler-inserted code, e.g. the implicit return value of `()`.	2024-02-16 10:57:03 +11:00
Zalathar	6971e9332d	coverage: llvm-cov expects column numbers to be bytes, not code points	2024-01-08 21:58:46 +11:00
Zalathar	585a285619	coverage: Test for column numbers involving non-ASCII characters	2024-01-08 21:43:22 +11:00