Gabriel B. has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/71838?usp=email )
Change subject: base: define is_iterable type trait
..
base: define is_iterable type trait
Change-Id: I38bb0ddcbb95645797f1d20724b78aff3bef4580
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/71838
Maintainer: Daniel Carvalho
Tested-by: kokoro
Reviewed-by: Daniel Carvalho
---
M src/base/type_traits.hh
1 file changed, 16 insertions(+), 3 deletions(-)
Approvals:
Daniel Carvalho: Looks good to me, approved; Looks good to me, approved
kokoro: Regressions pass
diff --git a/src/base/type_traits.hh b/src/base/type_traits.hh
index 1fec93d..a42f786 100644
--- a/src/base/type_traits.hh
+++ b/src/base/type_traits.hh
@@ -27,8 +27,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
-#ifndef __BASE_TYPETRAITS_HH__
-#define __BASE_TYPETRAITS_HH__
+#ifndef BASE_TYPETRAITS_HH
+#define BASE_TYPETRAITS_HH
#include
#include
@@ -92,6 +92,19 @@
using MemberFunctionArgsTuple_t =
typename MemberFunctionSignature::argsTuple_t;
+
+// iterable type trait
+template
+struct is_iterable: std::false_type {};
+
+template
+struct is_iterable())),
+decltype(end(std::declval()))>>: std::true_type {};
+
+template
+constexpr bool is_iterable_v = is_iterable::value;
+
} // namespace gem5
-#endif // __BASE_TYPETRAITS_HH__
+#endif // BASE_TYPETRAITS_HH
--
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Gerrit-MessageType: merged
Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I38bb0ddcbb95645797f1d20724b78aff3bef4580
Gerrit-Change-Number: 71838
Gerrit-PatchSet: 2
Gerrit-Owner: Gabriel B.
Gerrit-Reviewer: Bobby Bruce
Gerrit-Reviewer: Daniel Carvalho
Gerrit-Reviewer: Gabriel B.
Gerrit-Reviewer: kokoro
Gerrit-CC: Giacomo Travaglini
Gerrit-CC: kokoro
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