update doc comment

RalfJung · RalfJung · commit a2168b0259f6 · 2019-05-21T17:14:09.000+02:00
diff --git a/src/librustc_data_structures/macros.rs b/src/librustc_data_structures/macros.rs
@@ -1,5 +1,4 @@
-/// A simple static assertion macro. The first argument should be a unique
-/// ALL_CAPS identifier that describes the condition.
+/// A simple static assertion macro.
 #[macro_export]
 #[allow_internal_unstable(type_ascription, underscore_const_names)]
 macro_rules! static_assert {
