diff mbox series

[pushed] c++: Add test for C++23 auto(x)

Message ID 20211210181000.46280-1-polacek@redhat.com
State Committed
Commit 0df964ba2875063bb14ddd9d55fec5b1e862c90b
Headers
Series [pushed] c++: Add test for C++23 auto(x) |

Commit Message

Marek Polacek Dec. 10, 2021, 6:10 p.m. UTC 
  I was curious if our auto(x) works in contexts like bit-field width
and similar.  It appears that it does.  Might be worth adding a test
for it.

Tested x86_64-pc-linux-gnu, applying to trunk.

gcc/testsuite/ChangeLog:

	* g++.dg/cpp23/auto-fncast10.C: New test.
---
 gcc/testsuite/g++.dg/cpp23/auto-fncast10.C | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/cpp23/auto-fncast10.C


base-commit: 982a2c9b7866558039df61b0596caad57c94c8c4
diff mbox series

Patch

diff --git a/gcc/testsuite/g++.dg/cpp23/auto-fncast10.C b/gcc/testsuite/g++.dg/cpp23/auto-fncast10.C
new file mode 100644
index 00000000000..29c779b2cb4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp23/auto-fncast10.C
@@ -0,0 +1,18 @@ 
+// { dg-do compile { target c++23 } }
+
+struct S {
+  int i1 : auto(12);
+  int i2 : auto{12};
+  static constexpr auto x = auto(12);
+  static constexpr auto y = auto{12};
+};
+
+struct R {
+  int i;
+};
+
+static constexpr R r1 = { auto(23) };
+static constexpr R r2 = { auto{23} };
+enum E { X = auto(12), Y = auto{1u} };
+static_assert (auto(true));
+static_assert (auto{true});