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diff gcc/testsuite/g++.dg/cpp2a/nodiscard-constructor.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/cpp2a/nodiscard-constructor.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,13 @@
+/* nodiscard attribute tests  */
+/* { dg-do compile { target c++2a } } */
+/* { dg-options "-O -ftrack-macro-expansion=0" } */
+
+struct A { [[nodiscard("bad constructor")]] A() {} };
+struct B { [[nodiscard]] B() {} };
+
+void
+test (void)
+{
+  A{}; /* { dg-warning "(?n)nodiscard.*bad constructor" } */
+  B{}; /* { dg-warning "(?n)nodiscard" } */
+}