* [committed] libstdc++: Adjust expected errors in tests when compiled as C++20
@ 2021-05-10 15:22 Jonathan Wakely
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From: Jonathan Wakely @ 2021-05-10 15:22 UTC (permalink / raw)
To: libstdc++, gcc-patches
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libstdc++-v3/ChangeLog:
* testsuite/20_util/scoped_allocator/69293_neg.cc: Add dg-error
for additional errors in C++20.
* testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc:
Likewise.
* testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
* testsuite/27_io/filesystem/path/io/dr2989.cc: Likewise.
Tested powerpc64le-linux. Committed to trunk.
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commit 23972128c83e62011b583f06b32c8501c096b7d8
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Mon May 10 15:10:45 2021
libstdc++: Adjust expected errors in tests when compiled as C++20
libstdc++-v3/ChangeLog:
* testsuite/20_util/scoped_allocator/69293_neg.cc: Add dg-error
for additional errors in C++20.
* testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc:
Likewise.
* testsuite/20_util/uses_allocator/69293_neg.cc: Likewise.
* testsuite/27_io/filesystem/path/io/dr2989.cc: Likewise.
diff --git a/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc b/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc
index 5efd849ff36..fd37374447f 100644
--- a/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/scoped_allocator/69293_neg.cc
@@ -47,6 +47,7 @@ test01()
auto p = sa.allocate(1);
sa.construct(p); // this is required to be ill-formed
// { dg-error "failed: .* uses_allocator is true" "" { target *-*-* } 0 }
+ // { dg-error "too many initializers for 'X'" "" { target c++2a } 0 }
}
// Needed because of PR c++/92193
diff --git a/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc b/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
index b17c6a0b90c..626f2e1c6ee 100644
--- a/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
@@ -48,3 +48,5 @@ test02()
}
// { dg-error "value type is destructible" "" { target *-*-* } 0 }
+// { dg-error "use of deleted function" "" { target c++20 } 0 }
+// { dg-error "is private within this context" "" { target c++20 } 0 }
diff --git a/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc b/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc
index 921ebbc87de..2c5a62190e8 100644
--- a/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc
+++ b/libstdc++-v3/testsuite/20_util/uses_allocator/69293_neg.cc
@@ -45,5 +45,5 @@ test01()
alloc_type a;
std::tuple<X> t(std::allocator_arg, a); // this is required to be ill-formed
// { dg-error "failed: .* uses_allocator is true" "" { target *-*-* } 0 }
- // { dg-error "no matching function for call" "" { target c++2a } 0 }
+ // { dg-error "too many initializers for 'X'" "" { target c++2a } 0 }
}
diff --git a/libstdc++-v3/testsuite/27_io/filesystem/path/io/dr2989.cc b/libstdc++-v3/testsuite/27_io/filesystem/path/io/dr2989.cc
index c5cda776477..e858e3508bd 100644
--- a/libstdc++-v3/testsuite/27_io/filesystem/path/io/dr2989.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/path/io/dr2989.cc
@@ -33,3 +33,4 @@ void foo(std::iostream& s) {
s >> p; // { dg-error "no match" }
}
// { dg-prune-output "no type .*enable_if" }
+// { dg-prune-output "template constraint failure" }
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2021-05-10 15:22 [committed] libstdc++: Adjust expected errors in tests when compiled as C++20 Jonathan Wakely
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