commit cd0bd6ad06e7d47e1458731f040f82d085c7b891
author Marek Kurdej <marek.kurdej@gmail.com> Tue Jan 19 08:21:09 2021 +0100
committer Copybara-Service <copybara-worker@google.com> Mon Jan 18 23:28:20 2021 -0800
tree d26883077d807a6d8505bca072a7e6514122616d
parent 14986e822f069b6a34e54c1603a0add3d547010c

[libc++] [P0935] [C++20] Eradicating unnecessarily explicit default constructors from the standard library.

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0935r0.html

Reviewed By: ldionne, #libc

Differential Revision: https://reviews.llvm.org/D91292

GitOrigin-RevId: a11f8b1ad66d68ca0a3a277ce776007abff9c7eb

include/algorithm

diff --git a/include/algorithm b/include/algorithm
index fe9caf4..da55e5e 100644
--- a/include/algorithm
+++ b/include/algorithm
@@ -3029,9 +3029,17 @@
 
 public:
     // constructors and reset functions
-    explicit uniform_int_distribution(result_type __a = 0,
-                                      result_type __b = numeric_limits<result_type>::max())
+#ifndef _LIBCPP_CXX03_LANG
+    uniform_int_distribution() : uniform_int_distribution(0) {}
+    explicit uniform_int_distribution(
+        result_type __a, result_type __b = numeric_limits<result_type>::max())
         : __p_(param_type(__a, __b)) {}
+#else
+    explicit uniform_int_distribution(
+        result_type __a = 0,
+        result_type __b = numeric_limits<result_type>::max())
+        : __p_(param_type(__a, __b)) {}
+#endif
     explicit uniform_int_distribution(const param_type& __p) : __p_(__p) {}
     void reset() {}