9af65c2b90
This avoids unnecessary instantiations of std::numeric_limits or inclusion of <limits> when a more lightweight alternative would work. Some uses can be replaced with __gnu_cxx::__int_traits and some can just use size_t(-1) directly where SIZE_MAX is needed. libstdc++-v3/ChangeLog: * include/bits/regex.h: Use __int_traits<int> instead of std::numeric_limits<int>. * include/bits/uniform_int_dist.h: Use __int_traits<T>::__max instead of std::numeric_limits<T>::max(). * include/bits/hashtable_policy.h: Use size_t(-1) instead of std::numeric_limits<size_t>::max(). * include/std/regex: Include <ext/numeric_traits.h>. * include/std/string_view: Use typedef for __int_traits<int>. * src/c++11/hashtable_c++0x.cc: Use size_t(-1) instead of std::numeric_limits<size_t>::max(). * testsuite/std/ranges/iota/96042.cc: Include <limits>. * testsuite/std/ranges/iota/difference_type.cc: Likewise. * testsuite/std/ranges/subrange/96042.cc: Likewise. |
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| .. | ||
| 17_intro | ||
| 18_support | ||
| 19_diagnostics | ||
| 20_util | ||
| 21_strings | ||
| 22_locale | ||
| 23_containers | ||
| 24_iterators | ||
| 25_algorithms | ||
| 26_numerics | ||
| 27_io | ||
| 28_regex | ||
| 29_atomics | ||
| 30_threads | ||
| abi | ||
| backward | ||
| config | ||
| data | ||
| decimal | ||
| experimental | ||
| ext | ||
| lib | ||
| libstdc++-abi | ||
| libstdc++-dg | ||
| libstdc++-prettyprinters | ||
| libstdc++-xmethods | ||
| performance | ||
| special_functions | ||
| std | ||
| tr1 | ||
| tr2 | ||
| util | ||
| Makefile.am | ||
| Makefile.in | ||