Remove name of unused parameter in array-traits.h

2019-09-17  Richard Sandiford  <richard.sandiford@arm.com>

gcc/
	* array-traits.h (array_traits<T[N]>::size): Remove parameter name.

From-SVN: r275805

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6d03377480581fbcb20a0a044745b89dc4b5c368..b050369e53548d009713582ed8d9eb1206873a29 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-09-17  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * array-traits.h (array_traits<T[N]>::size): Remove parameter name.
+
 2019-09-17  Richard Biener  <rguenther@suse.de>
 
        PR debug/91772

diff --git a/gcc/array-traits.h b/gcc/array-traits.h
index eb65ede9458b3b61f53e5e1ac10fac8de4cb9a67..8b269a3484950d16e5d604d940d1ff05046a21b1 100644 (file)
--- a/gcc/array-traits.h
+++ b/gcc/array-traits.h
@@ -42,7 +42,7 @@ struct array_traits<T[N]>
   static const bool has_constant_size = true;
   static const size_t constant_size = N;
   static const T *base (const T (&x)[N]) { return x; }
-  static size_t size (const T (&x)[N]) { return N; }
+  static size_t size (const T (&)[N]) { return N; }
 };
 
 #endif