[llvm] [llvm-cov] Fix branch counts of template functions (#111743) (PR #113925)

[Alan Phipps via llvm-commits]

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@@ -43,9 +43,26 @@
 #include "CoverageReport.h"
 
 using namespace llvm;
+using namespace coverage;
 
 namespace {
 
+struct NestedCountedRegion : public coverage::CountedRegion {
+  // Contains the path to default and expanded branches
+  // Size is 1 for default branches and greater 1 for expanded branches.
+  std::vector<LineColPair> NestedPath;
+  // Indicates whether this item should at rendering
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evodius96 wrote:

Nit: For LLVM, it's typically to end comments with a period.

https://github.com/llvm/llvm-project/pull/113925