when compile following file[1] with option `-Wall', it will give a warning[2]. g++-4.0 do not has this problem. I don't think this warning is proper. [1] // begin array2.cpp #include <tr1/array> int main() { std::tr1::array<int, 2> foo = {0, 1}; return foo[1]; } // end [2] array2.cpp: In function 'int main()': array2.cpp:4: warning: missing braces around initializer for 'int [2]' Environment: System: Linux ldblab 2.6.16-1-686-smp #1 SMP Tue Mar 28 15:54:35 UTC 2006 i686 GNU/Linux Architecture: i686 host: i486-pc-linux-gnu build: i486-pc-linux-gnu target: i486-pc-linux-gnu configured with: ../src/configure -v --enable-languages=c,c++,java,fortran,objc,obj-c++,ada,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.1-1.4.2.0/jre --enable-mpfr --with-tune=i686 --enable-checking=release i486-linux-gnu How-To-Repeat: array.ii.bz2 is in attachment, uncompress it. then use 'g++-4.1 -Wall -c array.ii' to reproduce this bug.
Fix: work around, the following code will not generate warning with '-Wall', but it looks strange. // begin #include <tr1/array> int main() { std::tr1::array<int, 2> foo = {{0, 1}}; return foo[1]; } //end -- LI Daobing
*** This bug has been marked as a duplicate of 25137 ***