[llvm-cov] Make an API more consistent, NFC
Make renderExpansionView() look a bit more like renderLine(), and
clarify its doxygen comment.
llvm-svn: 273773
diff --git a/llvm/tools/llvm-cov/SourceCoverageView.h b/llvm/tools/llvm-cov/SourceCoverageView.h
index 82822ca..763529a 100644
--- a/llvm/tools/llvm-cov/SourceCoverageView.h
+++ b/llvm/tools/llvm-cov/SourceCoverageView.h
@@ -163,12 +163,14 @@
CoverageSegmentArray Segments,
unsigned ViewDepth) = 0;
- /// \brief Render an expansion view. If \p FirstLine is provided, it points
- /// to the expansion site, which must be re-rendered for clarity.
- virtual unsigned renderExpansionView(
- raw_ostream &OS, ExpansionView &ESV, Optional<LineRef> FirstLine,
- unsigned ExpansionCol, const coverage::CoverageSegment *WrappedSegment,
- CoverageSegmentArray LineSegments, unsigned ViewDepth) = 0;
+ /// \brief Render an expansion view. If the expansion site must be re-rendered
+ /// for clarity, it is passed in via \p FirstLine.
+ virtual unsigned
+ renderExpansionView(raw_ostream &OS, ExpansionView &ESV,
+ Optional<LineRef> FirstLine,
+ const coverage::CoverageSegment *WrappedSegment,
+ CoverageSegmentArray Segments, unsigned ExpansionCol,
+ unsigned ViewDepth) = 0;
/// \brief Render an instantiation view.
virtual void renderInstantiationView(raw_ostream &OS, InstantiationView &ISV,