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diff gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,16 @@
+/* Test for warning of and recovery from recursion in function-like
+   macros.  */
+
+/* { dg-do preprocess } */
+
+#define foo() foo()
+foo();				/* { dg-error "detected recursion" } */
+
+#define bar() bar baz() bar
+bar();				/* { dg-bogus "detected recursion" } */
+
+#define baz() foo()
+baz();			       /* { dg-error "detected recursion" } */
+
+#define a(x) x(a)
+a(a);			       /* { dg-error "detected recursion" } */