Merge from trunk revision aa8f4242efc99f24de73c59d53996f28db28c13f.

27 files changed, 70 insertions, 28 deletions

diff --git a/libphobos/testsuite/Makefile.am b/libphobos/testsuite/Makefile.am
index feec4fc..410f648 100644
--- a/libphobos/testsuite/Makefile.am
+++ b/libphobos/testsuite/Makefile.am
@@ -1,5 +1,5 @@
 ## Makefile for the testsuite subdirectory of the D Standard library.
-## Copyright (C) 2016-2022 Free Software Foundation, Inc.
+## Copyright (C) 2016-2023 Free Software Foundation, Inc.
 ##
 ## GCC is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/config/default.exp b/libphobos/testsuite/config/default.exp
index a627ef7..13bca62 100644
--- a/libphobos/testsuite/config/default.exp
+++ b/libphobos/testsuite/config/default.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/lib/libphobos-dg.exp b/libphobos/testsuite/lib/libphobos-dg.exp
index 37b5456..d41f20e 100644
--- a/libphobos/testsuite/lib/libphobos-dg.exp
+++ b/libphobos/testsuite/lib/libphobos-dg.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/lib/libphobos.exp b/libphobos/testsuite/lib/libphobos.exp
index 1825a45..a921a37 100644
--- a/libphobos/testsuite/lib/libphobos.exp
+++ b/libphobos/testsuite/lib/libphobos.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.aa/aa.exp b/libphobos/testsuite/libphobos.aa/aa.exp
index 58b95e5..aa0ff31 100644
--- a/libphobos/testsuite/libphobos.aa/aa.exp
+++ b/libphobos/testsuite/libphobos.aa/aa.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.allocations/allocations.exp b/libphobos/testsuite/libphobos.allocations/allocations.exp
index 1e95f3c..5b94181 100644
--- a/libphobos/testsuite/libphobos.allocations/allocations.exp
+++ b/libphobos/testsuite/libphobos.allocations/allocations.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.betterc/betterc.exp b/libphobos/testsuite/libphobos.betterc/betterc.exp
index 10a44af..d5ec8ad 100644
--- a/libphobos/testsuite/libphobos.betterc/betterc.exp
+++ b/libphobos/testsuite/libphobos.betterc/betterc.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.config/config.exp b/libphobos/testsuite/libphobos.config/config.exp
index 79434d7..10c36d2 100644
--- a/libphobos/testsuite/libphobos.config/config.exp
+++ b/libphobos/testsuite/libphobos.config/config.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.cycles/cycles.exp b/libphobos/testsuite/libphobos.cycles/cycles.exp
index fa3dfd4..445841a 100644
--- a/libphobos/testsuite/libphobos.cycles/cycles.exp
+++ b/libphobos/testsuite/libphobos.cycles/cycles.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.druntime/druntime.exp b/libphobos/testsuite/libphobos.druntime/druntime.exp
index e1185a2..8a55f92 100644
--- a/libphobos/testsuite/libphobos.druntime/druntime.exp
+++ b/libphobos/testsuite/libphobos.druntime/druntime.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.druntime_shared/druntime_shared.exp b/libphobos/testsuite/libphobos.druntime_shared/druntime_shared.exp
index 432a269..70bfc69 100644
--- a/libphobos/testsuite/libphobos.druntime_shared/druntime_shared.exp
+++ b/libphobos/testsuite/libphobos.druntime_shared/druntime_shared.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.exceptions/exceptions.exp b/libphobos/testsuite/libphobos.exceptions/exceptions.exp
index 1e95f3c..5b94181 100644
--- a/libphobos/testsuite/libphobos.exceptions/exceptions.exp
+++ b/libphobos/testsuite/libphobos.exceptions/exceptions.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.exceptions/refcounted.d b/libphobos/testsuite/libphobos.exceptions/refcounted.d
index 2b7e79b..e4ed8e8 100644
--- a/libphobos/testsuite/libphobos.exceptions/refcounted.d
+++ b/libphobos/testsuite/libphobos.exceptions/refcounted.d
@@ -2,9 +2,9 @@
 class E : Exception
 {
     static int instances;
-    this(string msg = "")
+    this(string msg = "", Throwable nextInChain = null)
     {
-        super(msg);
+        super(msg, nextInChain);
         instances++;
     }
 
@@ -93,4 +93,34 @@ void main()
     }
 
     assert(E.instances == 0);
+
+    try
+    {
+        throw new E("first");
+    }
+    catch (E first)
+    {
+        assert(first.refcount == 2);
+        assert(E.instances == 1);
+
+        try
+        {
+            throw new E("second", first);
+        }
+        catch (E second)
+        {
+            assert(first.next is null);
+            assert(second.next is first);
+
+            assert(first.refcount == 3);
+            assert(second.refcount == 2);
+
+            assert(E.instances == 2);
+        }
+
+        assert(first.refcount == 2);
+        assert(E.instances == 1);
+    }
+
+    assert(E.instances == 0);
 }
diff --git a/libphobos/testsuite/libphobos.gc/gc.exp b/libphobos/testsuite/libphobos.gc/gc.exp
index 4164030..4de57e8 100644
--- a/libphobos/testsuite/libphobos.gc/gc.exp
+++ b/libphobos/testsuite/libphobos.gc/gc.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.gc/issue22843.d b/libphobos/testsuite/libphobos.gc/issue22843.d
new file mode 100644
index 0000000..bf6e830
--- /dev/null
+++ b/libphobos/testsuite/libphobos.gc/issue22843.d
@@ -0,0 +1,12 @@
+import core.memory;
+void main()
+{
+    auto collections = GC.profileStats().numCollections;
+    // loop until we trigger a collection
+    for (;;)
+    {
+        cast(void)GC.malloc(100_000, GC.BlkAttr.NO_SCAN);
+        if (GC.profileStats().numCollections == collections+1)
+            break;
+    }
+}
diff --git a/libphobos/testsuite/libphobos.hash/hash.exp b/libphobos/testsuite/libphobos.hash/hash.exp
index 58b95e5..aa0ff31 100644
--- a/libphobos/testsuite/libphobos.hash/hash.exp
+++ b/libphobos/testsuite/libphobos.hash/hash.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.hash/test_hash.d b/libphobos/testsuite/libphobos.hash/test_hash.d
index 0ad2443..a6d7e5a 100644
--- a/libphobos/testsuite/libphobos.hash/test_hash.d
+++ b/libphobos/testsuite/libphobos.hash/test_hash.d
@@ -290,14 +290,14 @@ void issue22076()
     extern(C++) static class C0
     {
         int foo() { return 0; } // Need at least one function in vtable.
-        S0 a; alias a this;
+        S0 a; alias a this; // { dg-warning "is deprecated" }
     }
 
     extern(C++) static class C1
     {
         S1 a;
         inout(S1)* b() inout nothrow { return &a; }
-        alias b this;
+        alias b this;       // { dg-warning "is deprecated" }
     }
 
     cast(void) hashOf(S0.init);
diff --git a/libphobos/testsuite/libphobos.imports/imports.exp b/libphobos/testsuite/libphobos.imports/imports.exp
index c7c4459..6ed1d10 100644
--- a/libphobos/testsuite/libphobos.imports/imports.exp
+++ b/libphobos/testsuite/libphobos.imports/imports.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.init_fini/init_fini.exp b/libphobos/testsuite/libphobos.init_fini/init_fini.exp
index 5b320de..8cf3f82 100644
--- a/libphobos/testsuite/libphobos.init_fini/init_fini.exp
+++ b/libphobos/testsuite/libphobos.init_fini/init_fini.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.lifetime/lifetime.exp b/libphobos/testsuite/libphobos.lifetime/lifetime.exp
index 4164030..4de57e8 100644
--- a/libphobos/testsuite/libphobos.lifetime/lifetime.exp
+++ b/libphobos/testsuite/libphobos.lifetime/lifetime.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.phobos/phobos.exp b/libphobos/testsuite/libphobos.phobos/phobos.exp
index d3d65fc..374ef49 100644
--- a/libphobos/testsuite/libphobos.phobos/phobos.exp
+++ b/libphobos/testsuite/libphobos.phobos/phobos.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.phobos_shared/phobos_shared.exp b/libphobos/testsuite/libphobos.phobos_shared/phobos_shared.exp
index 5e4d754..6c67b08 100644
--- a/libphobos/testsuite/libphobos.phobos_shared/phobos_shared.exp
+++ b/libphobos/testsuite/libphobos.phobos_shared/phobos_shared.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2022 Free Software Foundation, Inc.
+# Copyright (C) 2019-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.shared/shared.exp b/libphobos/testsuite/libphobos.shared/shared.exp
index 6e5eb3c..05b23cd 100644
--- a/libphobos/testsuite/libphobos.shared/shared.exp
+++ b/libphobos/testsuite/libphobos.shared/shared.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.thread/thread.exp b/libphobos/testsuite/libphobos.thread/thread.exp
index 1e95f3c..5b94181 100644
--- a/libphobos/testsuite/libphobos.thread/thread.exp
+++ b/libphobos/testsuite/libphobos.thread/thread.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.traits/traits.exp b/libphobos/testsuite/libphobos.traits/traits.exp
index 4164030..4de57e8 100644
--- a/libphobos/testsuite/libphobos.traits/traits.exp
+++ b/libphobos/testsuite/libphobos.traits/traits.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.typeinfo/typeinfo.exp b/libphobos/testsuite/libphobos.typeinfo/typeinfo.exp
index 5b320de..8cf3f82 100644
--- a/libphobos/testsuite/libphobos.typeinfo/typeinfo.exp
+++ b/libphobos/testsuite/libphobos.typeinfo/typeinfo.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/libphobos/testsuite/libphobos.unittest/unittest.exp b/libphobos/testsuite/libphobos.unittest/unittest.exp
index 2a019ca..5e80620 100644
--- a/libphobos/testsuite/libphobos.unittest/unittest.exp
+++ b/libphobos/testsuite/libphobos.unittest/unittest.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by