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diff gcc/testsuite/gcc.dg/c2x-attr-deprecated-4.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/gcc.dg/c2x-attr-deprecated-4.c	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,13 @@
+/* Test C2x deprecated attribute: duplicates.  */
+/* { dg-do compile } */
+/* { dg-options "-std=c2x -pedantic-errors" } */
+
+[[deprecated, __deprecated__]] int a; /* { dg-error "can appear at most once" } */
+[[__deprecated__, deprecated("message")]] int b; /* { dg-error "can appear at most once" } */
+int c [[deprecated("message"), deprecated]]; /* { dg-error "can appear at most once" } */
+[[deprecated, deprecated]]; /* { dg-error "can appear at most once" } */
+/* { dg-error "ignored" "ignored" { target *-*-* } .-1 } */
+
+/* Separate attribute lists in the same attribute specifier sequence,
+   with the same attribute in them, are OK.  */
+[[deprecated]] [[deprecated]] int d [[deprecated]] [[deprecated]];