diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst
index 8f7727e27bf6..60b1ed383a1f 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -3798,7 +3798,8 @@ Multiple match rules can be specified using the ``any`` match rule, as shown
 in the example above. The ``any`` rule applies attributes to all declarations
 that are matched by at least one of the rules in the ``any``. It doesn't nest
 and can't be used inside the other match rules. Redundant match rules or rules
-that conflict with one another should not be used inside of ``any``.
+that conflict with one another should not be used inside of ``any``. Failing to
+specify a rule within the ``any`` rule results in an error.
 
 Clang supports the following match rules:
 
diff --git a/clang/test/Parser/pragma-attribute.cpp b/clang/test/Parser/pragma-attribute.cpp
index d51f8159c263..d82eaa3f01b0 100644
--- a/clang/test/Parser/pragma-attribute.cpp
+++ b/clang/test/Parser/pragma-attribute.cpp
@@ -204,3 +204,9 @@ _Pragma("clang attribute pop");
 #pragma clang attribute pop
 #pragma clang attribute push([[clang::no_destroy]], apply_to = any(variable(is_parameter), variable(unless(is_parameter))))
 #pragma clang attribute pop
+
+// We explicitly do not wish to allow users to blast an attribute to everything
+// using an unconstrained "any", so "any" must have a valid argument list.
+#pragma clang attribute push([[clang::uninitialized]], apply_to=any) // expected-error {{expected '('}}
+#pragma clang attribute push([[clang::uninitialized]], apply_to = any()) // expected-error {{expected an identifier that corresponds to an attribute subject rule}}
+// NB: neither of these need to be popped; they were never successfully pushed.