Patch to wrap up '_' as separator in version numbers
in availability attribute by preserving this info.
in VersionTuple and using it in pretty printing of attributes
and yet using '.' as separator when diagnosing unavailable
message calls. rdar://18490958
llvm-svn: 219124
diff --git a/clang/lib/Basic/VersionTuple.cpp b/clang/lib/Basic/VersionTuple.cpp
index 8b781ab..aa43ae2 100644
--- a/clang/lib/Basic/VersionTuple.cpp
+++ b/clang/lib/Basic/VersionTuple.cpp
@@ -29,9 +29,9 @@
const VersionTuple &V) {
Out << V.getMajor();
if (Optional<unsigned> Minor = V.getMinor())
- Out << '.' << *Minor;
+ Out << (V.usesUnderscores() ? '_' : '.') << *Minor;
if (Optional<unsigned> Subminor = V.getSubminor())
- Out << '.' << *Subminor;
+ Out << (V.usesUnderscores() ? '_' : '.') << *Subminor;
return Out;
}