summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.dg/init/empty1.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/init/empty1.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/init/empty1.C')
-rw-r--r--gcc/testsuite/g++.dg/init/empty1.C30
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/init/empty1.C b/gcc/testsuite/g++.dg/init/empty1.C
new file mode 100644
index 000000000..bba179f98
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/empty1.C
@@ -0,0 +1,30 @@
+// { dg-do run }
+
+// Copyright (C) 2001 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 3 Sept 2001 <nathan@codesourcery.com>
+
+// Bug 4203. We were bit copying empty bases including the
+// padding. Which clobbers whatever they overlay.
+
+class EmptyBase0 {};
+class EmptyBase1 : public EmptyBase0 {};
+class Base1
+{
+public:
+unsigned int t_;
+Base1(unsigned int t) : t_(t) {}
+};
+
+class PEPE : public Base1, public EmptyBase1
+{
+public:
+PEPE(unsigned int t)
+ : Base1(t), EmptyBase1(EmptyBase1()) {}
+};
+
+int main()
+{
+ PEPE pepe(0xff);
+
+ return pepe.t_ != 255;
+}