summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.dg/other/default7.C
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/g++.dg/other/default7.C
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/g++.dg/other/default7.C')
-rw-r--r--gcc/testsuite/g++.dg/other/default7.C20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/other/default7.C b/gcc/testsuite/g++.dg/other/default7.C
new file mode 100644
index 000000000..ec523bf89
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/default7.C
@@ -0,0 +1,20 @@
+/* { dg-do assemble } */
+/* { dg-options "-O1" }*/
+// This was PR C++/31165
+// We used to copy the whole decl when we just wantted to
+// unshare some expressions for the default argument.
+class string {
+ char *ptr;
+ int len;
+ int sz;
+};
+class cset { } _cset_init;
+string an_empty_string;
+void f(string& = an_empty_string);
+void
+h (void )
+{
+f();
+}
+
+