Add comment for vtable_stack_

Co-authored-by: Jon Ross-Perkins <[email protected]>
carbon-language · Jan 14, 2025 · 1535c90 · 1535c90
1 parent 35b27ff
commit 1535c90
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/toolchain/check/context.h b/toolchain/check/context.h
@@ -776,6 +776,7 @@ class Context {
   // The stack of generic regions we are currently within.
   GenericRegionStack generic_region_stack_;
 
+  // Contains a vtable block for each `class` scope which is currently being defined, regardless of whether the class can have virtual functions.
   InstBlockStack vtable_stack_;
 
   // Cache of reverse mapping from type constants to types.