http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52742
Bug #: 52742 Summary: Initializing an array using brace initializer and template parameters Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: m...@ttdiesel.co.uk This follows on from this question on stackoverflow.com: http://stackoverflow.com/questions/9894406/initializing-a-const-instance-member-array This has been tested on three versions of GCC (4.7, 4.6.3 and 4.5) on a variety of systems. Output from 4.5 and 4.6.3 are both: http://ideone.com/h7K7y Output from 4.7 is slightly different: http://pastie.org/3679616 Latter includes preprocessed output, using The following: $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6/lto-wrapper Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 4.6.3-1' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs --enable-languages=c,c++,fortran,objc,obj-c++,go --prefix=/usr --program-suffix=-4.6 --enable-shared --enable-linker-build-id --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-plugin --enable-objc-gc --with-arch-32=i586 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu Thread model: posix gcc version 4.6.3 (Debian 4.6.3-1)