summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.old-deja/g++.robertl/eb112.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++.old-deja/g++.robertl/eb112.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++.old-deja/g++.robertl/eb112.C')
-rw-r--r--gcc/testsuite/g++.old-deja/g++.robertl/eb112.C11
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.robertl/eb112.C b/gcc/testsuite/g++.old-deja/g++.robertl/eb112.C
new file mode 100644
index 000000000..69ee83c7d
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.robertl/eb112.C
@@ -0,0 +1,11 @@
+// { dg-do assemble }
+template <class STRUCT, class MEMBER> inline STRUCT *
+setback(MEMBER *bp, MEMBER STRUCT::*offset)
+{
+ // The implementation of this function may be platform dependend
+ if(!bp) return 0; // NULL pointers remain NULL
+ union { int i; MEMBER STRUCT::*of; } u; // Switch types. Casting won't work.
+ u.of = offset;
+ return (STRUCT *) ((int) bp - u.i);
+}
+