glsl: Comment ast_type_qualifier.flags

diff --git a/src/glsl/ast.h b/src/glsl/ast.h
index a77b522705cce5b237ffe6294621d212a0afe462..cd933cfc58850cd221633d474098707e2af2c294 100644 (file)
--- a/src/glsl/ast.h
+++ b/src/glsl/ast.h
@@ -349,7 +349,11 @@ struct ast_type_qualifier {
          * qualifier is used.
          */
         unsigned explicit_location:1;
-      } q;
+      }
+      /** \brief Set of flags, accessed by name. */
+      q;
+
+      /** \brief Set of flags, accessed as a bitmask. */
       unsigned i;
    } flags;