[clang] [clang] Do less advertising for unresolved issues in `cxx_dr_status.html` (PR #78836)

[Vlad Serebrennikov via cfe-commits]

================
@@ -159,21 +165,37 @@ def availability(issue):
   if status == 'unknown':
     avail = 'Unknown'
     avail_style = ' class="unknown"'
-  elif re.match('^[0-9]+\.?[0-9]*', status):
-    avail = 'Clang %s' % status
-    if float(status) > latest_release:
-      avail_style = ' class="unreleased"'
-    else:
-      avail_style = ' class="full"'
+  elif re.match(r'^[0-9]+\.?[0-9]*', status):
+    if not proposed_resolution:
+      avail = 'Clang %s' % status
+      if float(status) > latest_release:
+        avail_style = ' class="unreleased"'
+      else:
+        avail_style = ' class="full"'
+    else: 
+      avail = 'Not Resolved*'
+      avail_style = f' title="Clang {status} implements {proposed_resolution} resolution"'
   elif status == 'yes':
-    avail = 'Yes'
-    avail_style = ' class="full"'
+    if not proposed_resolution:
+      avail = 'Yes'
+      avail_style = ' class="full"'
+    else:
+      avail = 'Not Resolved*'
+      avail_style = f' title="Clang implements {proposed_resolution} resolution"'
   elif status == 'partial':
-    avail = 'Partial'
-    avail_style = ' class="partial"'
+    if not proposed_resolution:
+      avail = 'Partial'
+      avail_style = ' class="partial"'
+    else:
+      avail = 'Not Resolved*'
+      avail_style = f' title="Clang partially implements {proposed_resolution} resolution"'
   elif status == 'no':
-    avail = 'No'
-    avail_style = ' class="none"'
+    if not proposed_resolution:
+      avail = 'No'
+      avail_style = ' class="none"'
+    else:
+      avail = 'Not Resolved*'
+      avail_style = f' title="Clang does not implement {proposed_resolution} resolution"'
----------------
Endilll wrote:

I don't see why we don't want to report this, if we report that some unresolved issues are available. For instance, I find it useful to mention that we test proposed resolution for 2335, and decided it's not available.

https://github.com/llvm/llvm-project/pull/78836