Defined in 3 files as a function:
- external/gpl3/gcc.old/dist/libstdc++-v3/include/bits/basic_string.h, line 318 (as a function)
- external/gpl3/gcc.old/dist/libstdc++-v3/include/ext/ropeimpl.h, line 291 (as a function)
- external/gpl3/gcc.old/dist/libstdc++-v3/include/ext/vstring.h, line 86 (as a function)