[clang] [clang] Add CodeGen tests for CWG 6xx issues (PR #87876)
Vlad Serebrennikov via cfe-commits
cfe-commits at lists.llvm.org
Sat Apr 6 04:08:03 PDT 2024
https://github.com/Endilll created https://github.com/llvm/llvm-project/pull/87876
This patch covers
[CWG605](https://cplusplus.github.io/CWG/issues/605.html) "Linkage of explicit specializations",
[CWG650](https://cplusplus.github.io/CWG/issues/650.html) "Order of destruction for temporaries bound to the returned value of a function",
[CWG653](https://cplusplus.github.io/CWG/issues/653.html) "Copy assignment of unions",
[CWG658](https://cplusplus.github.io/CWG/issues/658.html) "Defining `reinterpret_cast` for pointer types",
[CWG661](https://cplusplus.github.io/CWG/issues/661.html) "Semantics of arithmetic comparisons",
[CWG672](https://cplusplus.github.io/CWG/issues/672.html) "Sequencing of initialization in _new-expression_s".
[CWG624](https://cplusplus.github.io/CWG/issues/624.html) "Overflow in calculating size of allocation" and [CWG668](https://cplusplus.github.io/CWG/issues/668.html) "Throwing an exception from the destructor of a local static object" are marked as requiring libc++abi tests.
>From fd186c00525753fc1bf1cc61cc11841a53373a8c Mon Sep 17 00:00:00 2001
From: Vlad Serebrennikov <serebrennikov.vladislav at gmail.com>
Date: Sat, 6 Apr 2024 14:05:24 +0300
Subject: [PATCH] [clang] Add CodeGen tests for CWG 6xx issues
This patch covers
[CWG605](https://cplusplus.github.io/CWG/issues/605.html) "Linkage of explicit specializations",
[CWG650](https://cplusplus.github.io/CWG/issues/650.html) "Order of destruction for temporaries bound to the returned value of a function",
[CWG653](https://cplusplus.github.io/CWG/issues/653.html) "Copy assignment of unions",
[CWG658](https://cplusplus.github.io/CWG/issues/658.html) "Defining `reinterpret_cast` for pointer types",
[CWG661](https://cplusplus.github.io/CWG/issues/661.html) "Semantics of arithmetic comparisons",
[CWG672](https://cplusplus.github.io/CWG/issues/672.html) "Sequencing of initialization in _new-expression_s".
[CWG624](https://cplusplus.github.io/CWG/issues/624.html) "Overflow in calculating size of allocation" and [CWG668](https://cplusplus.github.io/CWG/issues/668.html) "Throwing an exception from the destructor of a local static object" are marked as requiring libc++abi tests.
---
clang/test/CXX/drs/dr605.cpp | 23 +++++++++++++++++++++
clang/test/CXX/drs/dr650.cpp | 40 ++++++++++++++++++++++++++++++++++++
clang/test/CXX/drs/dr653.cpp | 25 ++++++++++++++++++++++
clang/test/CXX/drs/dr658.cpp | 25 ++++++++++++++++++++++
clang/test/CXX/drs/dr661.cpp | 29 ++++++++++++++++++++++++++
clang/test/CXX/drs/dr672.cpp | 32 +++++++++++++++++++++++++++++
clang/test/CXX/drs/dr6xx.cpp | 16 +++++++--------
clang/www/cxx_dr_status.html | 12 +++++------
8 files changed, 188 insertions(+), 14 deletions(-)
create mode 100644 clang/test/CXX/drs/dr605.cpp
create mode 100644 clang/test/CXX/drs/dr650.cpp
create mode 100644 clang/test/CXX/drs/dr653.cpp
create mode 100644 clang/test/CXX/drs/dr658.cpp
create mode 100644 clang/test/CXX/drs/dr661.cpp
create mode 100644 clang/test/CXX/drs/dr672.cpp
diff --git a/clang/test/CXX/drs/dr605.cpp b/clang/test/CXX/drs/dr605.cpp
new file mode 100644
index 00000000000000..6c212d8dabc06c
--- /dev/null
+++ b/clang/test/CXX/drs/dr605.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+
+namespace dr605 { // dr605: 2.7
+
+template <class T>
+static T f(T t) {}
+
+template <>
+int f(int t) {}
+
+void g(int a) {
+ f(a);
+}
+
+} // namespace dr605
+
+// CHECK: define internal {{.*}} i32 @int dr605::f<int>(int)
diff --git a/clang/test/CXX/drs/dr650.cpp b/clang/test/CXX/drs/dr650.cpp
new file mode 100644
index 00000000000000..715b4fdf04a7f0
--- /dev/null
+++ b/clang/test/CXX/drs/dr650.cpp
@@ -0,0 +1,40 @@
+// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+
+#if __cplusplus == 199711L
+#define NOTHROW throw()
+#else
+#define NOTHROW noexcept(true)
+#endif
+
+namespace dr650 { // dr650: 2.8
+
+struct Q {
+ ~Q() NOTHROW;
+};
+
+struct R {
+ ~R() NOTHROW;
+};
+
+struct S {
+ ~S() NOTHROW;
+};
+
+const S& f() {
+ Q q;
+ return (R(), S());
+}
+
+} // namespace dr650
+
+// CHECK-LABEL: define {{.*}} @dr650::f()()
+// CHECK: call void @dr650::S::~S()
+// CHECK: call void @dr650::R::~R()
+// CHECK: call void @dr650::Q::~Q()
+// CHECK-LABEL: }
diff --git a/clang/test/CXX/drs/dr653.cpp b/clang/test/CXX/drs/dr653.cpp
new file mode 100644
index 00000000000000..fd1f0153bfb74e
--- /dev/null
+++ b/clang/test/CXX/drs/dr653.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+
+namespace dr653 { // dr653: 2.7
+
+union U {
+ int a;
+ float b;
+};
+
+void f(U u) {
+ U v;
+ v = u;
+}
+
+} // namespace dr653
+
+// CHECK-LABEL: define {{.*}} void @dr653::f(dr653::U)
+// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr {{.*}} %v, ptr {{.*}} %u, {{.*}})
+// CHECK-LABEL: }
diff --git a/clang/test/CXX/drs/dr658.cpp b/clang/test/CXX/drs/dr658.cpp
new file mode 100644
index 00000000000000..51034c2af3bf31
--- /dev/null
+++ b/clang/test/CXX/drs/dr658.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+
+namespace dr658 { // dr658: 2.7
+
+void f(int* p1) {
+ char* p2 = reinterpret_cast<char*>(p1);
+}
+
+} // namespace dr658
+
+// We're checking that p1 is stored into p2 without changes.
+
+// CHECK-LABEL: define {{.*}} void @dr658::f(int*)(ptr noundef %p1)
+// CHECK: [[P1_ADDR:%.+]] = alloca ptr, align 8
+// CHECK-NEXT: [[P2:%.+]] = alloca ptr, align 8
+// CHECK: store ptr %p1, ptr [[P1_ADDR]]
+// CHECK-NEXT: [[TEMP:%.+]] = load ptr, ptr [[P1_ADDR]]
+// CHECK-NEXT: store ptr [[TEMP]], ptr [[P2]]
+// CHECK-LABEL: }
diff --git a/clang/test/CXX/drs/dr661.cpp b/clang/test/CXX/drs/dr661.cpp
new file mode 100644
index 00000000000000..4e97bb7088476f
--- /dev/null
+++ b/clang/test/CXX/drs/dr661.cpp
@@ -0,0 +1,29 @@
+// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+
+namespace dr661 {
+
+void f(int a, int b) { // dr661: 2.7
+ a == b;
+ a != b;
+ a < b;
+ a <= b;
+ a > b;
+ a >= b;
+}
+
+} // namespace dr661
+
+// CHECK-LABEL: define {{.*}} void @dr661::f(int, int)
+// CHECK: icmp eq
+// CHECK: icmp ne
+// CHECK: icmp slt
+// CHECK: icmp sle
+// CHECK: icmp sgt
+// CHECK: icmp sge
+// CHECK-LABEL: }
diff --git a/clang/test/CXX/drs/dr672.cpp b/clang/test/CXX/drs/dr672.cpp
new file mode 100644
index 00000000000000..d5f0530ecbc9dd
--- /dev/null
+++ b/clang/test/CXX/drs/dr672.cpp
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -std=c++98 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++11 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++14 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++17 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++20 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++23 %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+// RUN: %clang_cc1 -std=c++2c %s -triple x86_64-linux-gnu -emit-llvm -o - -fexceptions -fcxx-exceptions -pedantic-errors | llvm-cxxfilt -n | FileCheck %s --check-prefixes CHECK
+
+#if __cplusplus == 199711L
+#define NOTHROW throw()
+#else
+#define NOTHROW noexcept(true)
+#endif
+
+namespace dr672 { // dr672: 2.7
+
+struct A {
+ A() NOTHROW;
+};
+
+void f() {
+ A *a = new A;
+}
+
+} // namespace dr672
+
+// CHECK-LABEL: define {{.*}} void @dr672::f()()
+// CHECK: [[A:%.+]] = alloca ptr
+// CHECK: [[CALL:%.+]] = call {{.*}} ptr @operator new(unsigned long)
+// CHECK: call void @dr672::A::A()
+// CHECK: store ptr [[CALL]], ptr [[A]]
+// CHECK-LABEL: }
diff --git a/clang/test/CXX/drs/dr6xx.cpp b/clang/test/CXX/drs/dr6xx.cpp
index 190e05784f32be..eeb41eee9c30f9 100644
--- a/clang/test/CXX/drs/dr6xx.cpp
+++ b/clang/test/CXX/drs/dr6xx.cpp
@@ -81,7 +81,7 @@ namespace dr603 { // dr603: yes
}
// dr604: na
-// dr605 needs IRGen test
+// dr605 is in dr605.cpp
namespace dr606 { // dr606: 3.0
#if __cplusplus >= 201103L
@@ -253,7 +253,7 @@ namespace dr621 { // dr621: yes
// dr623: na
// FIXME: Add documentation saying we allow invalid pointer values.
-// dr624 needs an IRGen check.
+// dr624 needs a libc++abi test.
namespace dr625 { // dr625: yes
template<typename T> struct A {};
@@ -650,7 +650,7 @@ struct Y {
}
#endif
-// dr650 FIXME: add codegen test
+// dr650 is in dr650.cpp
#if __cplusplus >= 201103L
namespace dr651 { // dr651: yes
@@ -672,7 +672,7 @@ namespace dr652 { // dr652: yes
}
#endif
-// dr653 FIXME: add codegen test
+// dr653 is in dr653.cpp
#if __cplusplus >= 201103L
namespace dr654 { // dr654: sup 1423
@@ -798,7 +798,7 @@ namespace dr657 { // dr657: partial
Cnvt2<Abs>::type err;
}
-// dr658 FIXME: add codegen test
+// dr658 is in dr658.cpp
#if __cplusplus >= 201103L
namespace dr659 { // dr659: 3.0
@@ -829,7 +829,7 @@ namespace dr660 { // dr660: 3.0
}
#endif
-// dr661 FIXME: add codegen test
+// dr661 is in dr661.cpp
namespace dr662 { // dr662: yes
template <typename T> void f(T t) {
@@ -931,7 +931,7 @@ namespace dr667 { // dr667: 8
}
#endif
-// dr668 FIXME: add codegen test
+// dr668 needs an libc++abi test
#if __cplusplus >= 201103L
namespace dr669 { // dr669: yes
@@ -971,7 +971,7 @@ namespace dr671 { // dr671: 2.9
int m = static_cast<int>(e);
}
-// dr672 FIXME: add codegen test
+// dr672 is in dr672.cpp
namespace dr673 { // dr673: yes
template<typename> struct X { static const int n = 0; };
diff --git a/clang/www/cxx_dr_status.html b/clang/www/cxx_dr_status.html
index a4c133c13c493f..df0ab414d9a0e6 100755
--- a/clang/www/cxx_dr_status.html
+++ b/clang/www/cxx_dr_status.html
@@ -3672,7 +3672,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/605.html">605</a></td>
<td>C++11</td>
<td>Linkage of explicit specializations</td>
- <td class="unknown" align="center">Unknown</td>
+ <td class="full" align="center">Clang 2.7</td>
</tr>
<tr id="606">
<td><a href="https://cplusplus.github.io/CWG/issues/606.html">606</a></td>
@@ -3942,7 +3942,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/650.html">650</a></td>
<td>CD2</td>
<td>Order of destruction for temporaries bound to the returned value of a function</td>
- <td class="unknown" align="center">Unknown</td>
+ <td class="full" align="center">Clang 2.8</td>
</tr>
<tr id="651">
<td><a href="https://cplusplus.github.io/CWG/issues/651.html">651</a></td>
@@ -3960,7 +3960,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/653.html">653</a></td>
<td>CD2</td>
<td>Copy assignment of unions</td>
- <td class="unknown" align="center">Unknown</td>
+ <td class="full" align="center">Clang 2.7</td>
</tr>
<tr id="654">
<td><a href="https://cplusplus.github.io/CWG/issues/654.html">654</a></td>
@@ -3990,7 +3990,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/658.html">658</a></td>
<td>CD2</td>
<td>Defining <TT>reinterpret_cast</TT> for pointer types</td>
- <td class="unknown" align="center">Unknown</td>
+ <td class="full" align="center">Clang 2.7</td>
</tr>
<tr id="659">
<td><a href="https://cplusplus.github.io/CWG/issues/659.html">659</a></td>
@@ -4008,7 +4008,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/661.html">661</a></td>
<td>CD1</td>
<td>Semantics of arithmetic comparisons</td>
- <td class="unknown" align="center">Unknown</td>
+ <td class="full" align="center">Clang 2.7</td>
</tr>
<tr id="662">
<td><a href="https://cplusplus.github.io/CWG/issues/662.html">662</a></td>
@@ -4074,7 +4074,7 @@ <h2 id="cxxdr">C++ defect report implementation status</h2>
<td><a href="https://cplusplus.github.io/CWG/issues/672.html">672</a></td>
<td>CD2</td>
<td>Sequencing of initialization in <I>new-expression</I>s</td>
- <td class="unknown" align="center">Unknown</td>
+ <td class="full" align="center">Clang 2.7</td>
</tr>
<tr id="673">
<td><a href="https://cplusplus.github.io/CWG/issues/673.html">673</a></td>
More information about the cfe-commits
mailing list