[libcxx-commits] [libcxx] ee2a7bc - [libc++] Add regression tests for issue #46841

[Louis Dionne via libcxx-commits]

Author: Louis Dionne
Date: 2023-09-11T14:13:30-04:00
New Revision: ee2a7bcebf9dbcb3e738148b70b88a5634c4ec73

URL: https://github.com/llvm/llvm-project/commit/ee2a7bcebf9dbcb3e738148b70b88a5634c4ec73
DIFF: https://github.com/llvm/llvm-project/commit/ee2a7bcebf9dbcb3e738148b70b88a5634c4ec73.diff

LOG: [libc++] Add regression tests for issue #46841

Added: 
    

Modified: 
    libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter.pass.cpp
    libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter_alloc.pass.cpp

Removed: 
    


################################################################################
diff  --git a/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter.pass.cpp b/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter.pass.cpp
index 5d71b8a20d1a13e..204165c0c4d51e1 100644
--- a/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter.pass.cpp
+++ b/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter.pass.cpp
@@ -89,6 +89,12 @@ TEST_CONSTEXPR_CXX20 void basic_test_cases() {
   test<std::vector<int, safe_allocator<int> > >(
       random_access_iterator<const int*>(a), random_access_iterator<const int*>(an));
 #endif
+
+  // Regression test for https://github.com/llvm/llvm-project/issues/46841
+  {
+    std::vector<int> v1({}, forward_iterator<const int*>{});
+    std::vector<int> v2(forward_iterator<const int*>{}, {});
+  }
 }
 
 TEST_CONSTEXPR_CXX20 void emplaceable_concept_tests() {

diff  --git a/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter_alloc.pass.cpp b/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter_alloc.pass.cpp
index b1e34a56fbb8aae..4414d2f239d059a 100644
--- a/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter_alloc.pass.cpp
+++ b/libcxx/test/std/containers/sequences/vector/vector.cons/construct_iter_iter_alloc.pass.cpp
@@ -98,6 +98,13 @@ TEST_CONSTEXPR_CXX20 void basic_tests() {
     test<std::vector<int, safe_allocator<int> > >(a, an, alloc);
   }
 #endif
+
+  // Regression test for https://github.com/llvm/llvm-project/issues/46841
+  {
+    min_allocator<int> alloc;
+    std::vector<int, min_allocator<int> > v1({}, forward_iterator<const int*>{}, alloc);
+    std::vector<int, min_allocator<int> > v2(forward_iterator<const int*>{}, {}, alloc);
+  }
 }
 
 TEST_CONSTEXPR_CXX20 void emplaceable_concept_tests() {