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| author | Alexander Karatarakis <alkarata@microsoft.com> | 2017-10-26 18:59:11 -0700 |
|---|---|---|
| committer | Alexander Karatarakis <alkarata@microsoft.com> | 2017-10-26 19:17:12 -0700 |
| commit | 8a952743a3a3f856f6be6b985158ea1c1ffb2c6f (patch) | |
| tree | 12af2484b365d6018d1fff9a7d761962b2353b4e | |
| parent | 286625e09eb4e2334062b65cf45fc1dee5fedb66 (diff) | |
| download | vcpkg-8a952743a3a3f856f6be6b985158ea1c1ffb2c6f.tar.gz vcpkg-8a952743a3a3f856f6be6b985158ea1c1ffb2c6f.zip | |
Introduce Util::Sets::contains()
| -rw-r--r-- | toolsrc/include/vcpkg/base/util.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/toolsrc/include/vcpkg/base/util.h b/toolsrc/include/vcpkg/base/util.h index d5db6b6ee..7ffd027f0 100644 --- a/toolsrc/include/vcpkg/base/util.h +++ b/toolsrc/include/vcpkg/base/util.h @@ -20,6 +20,15 @@ namespace vcpkg::Util } } + namespace Sets + { + template<class Container, class T = ElementT<Container>> + bool contains(const Container& container, const T& item) + { + return container.find(item) != container.cend(); + } + } + template<class Cont, class Func> using FmapOut = decltype(std::declval<Func>()(*begin(std::declval<Cont>()))); |