summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.dg/cpp0x/elision_neg.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/cpp0x/elision_neg.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/cpp0x/elision_neg.C')
-rw-r--r--gcc/testsuite/g++.dg/cpp0x/elision_neg.C44
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/elision_neg.C b/gcc/testsuite/g++.dg/cpp0x/elision_neg.C
new file mode 100644
index 000000000..78feac72a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/elision_neg.C
@@ -0,0 +1,44 @@
+// I, Howard Hinnant, hereby place this code in the public domain.
+
+// Test: Implicit cast to rvalue when eliding copy
+
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+template <bool> struct sa;
+template <> struct sa<true> {};
+
+struct one {char x[1];};
+struct two {char x[2];};
+
+class move_only
+{
+ move_only(const move_only&); // { dg-error "is private" }
+ move_only& operator=(const move_only&);
+public:
+ move_only() {}
+ move_only(move_only&&) {}
+ move_only& operator=(move_only&&) {return *this;}
+};
+
+move_only
+test1()
+{
+ static move_only x;
+ return x; // { dg-error "within this context" }
+}
+
+move_only
+test2(move_only&& x)
+{
+ return x; // { dg-error "within this context" }
+}
+
+int main()
+{
+ move_only t1 = test1();
+ move_only t2 = test2(move_only());
+ return 0;
+}
+
+bool b = true;