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Merged
tianleiwu merged 1 commit into from
Jun 22, 2026
+61 −0
Merged

Build with abseil 20250814 (NVCC) #28586

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61 changes: 61 additions & 0 deletions cmake/patches/abseil/absl_cuda_warnings.patch
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Original file line number Diff line number Diff line change
Expand Up @@ -38,3 +38,64 @@ index 1234567..abcdefg 100644
seed += uint16_t{0xad53};
return seed;
}
diff --git a/absl/container/internal/common.h b/absl/container/internal/common.h
index 1234567..abcdefg 100644
--- a/absl/container/internal/common.h
+++ b/absl/container/internal/common.h
@@ -67,6 +67,13 @@ struct IfRRef<T&&> {
using AddPtr = Other*;
};

+// Workaround for NVCC (cudafe++) which fails to parse
+// `IfRRef<concrete_type>::AddPtr<Dependent>` when used as a template argument
+// inside a heavily macro-expanded template parameter list. Top-level alias
+// defers the member-template lookup outside the surrounding template-id.
+template <class T, class Other>
+using IfRRefAddPtr = typename IfRRef<T>::template AddPtr<Other>;
+
template <class, class = void>
struct IsTransparent : std::false_type {};
template <class T>
diff --git a/absl/container/internal/raw_hash_map.h b/absl/container/internal/raw_hash_map.h
index 1234567..abcdefg 100644
--- a/absl/container/internal/raw_hash_map.h
+++ b/absl/container/internal/raw_hash_map.h
@@ -106,8 +106,8 @@
typename K = key_type, class V = mapped_type, \
ABSL_INTERNAL_IF_##KValue##_NOR_##VValue( \
int = (EnableIf<LifetimeBoundKV<K, KValue, V, VValue, \
- IfRRef<int KQual>::AddPtr<K>, \
- IfRRef<int VQual>::AddPtr<V>>>()), \
+ IfRRefAddPtr<int KQual, K>, \
+ IfRRefAddPtr<int VQual, V>>>()), \
ABSL_INTERNAL_SINGLE_ARG( \
int &..., \
decltype(EnableIf<LifetimeBoundKV<K, KValue, V, VValue>>()) = \
diff --git a/absl/container/internal/btree_container.h b/absl/container/internal/btree_container.h
index 1234567..abcdefg 100644
--- a/absl/container/internal/btree_container.h
+++ b/absl/container/internal/btree_container.h
@@ -497,8 +497,8 @@
typename K = key_type, class M, \
ABSL_INTERNAL_IF_##KValue##_NOR_##MValue( \
int = (EnableIf<LifetimeBoundKV<K, KValue, M, MValue, \
- IfRRef<int KQual>::AddPtr<K>, \
- IfRRef<int MQual>::AddPtr<M>>>()), \
+ IfRRefAddPtr<int KQual, K>, \
+ IfRRefAddPtr<int MQual, M>>>()), \
ABSL_INTERNAL_SINGLE_ARG( \
int &..., \
decltype(EnableIf<LifetimeBoundKV<K, KValue, M, MValue>>()) = \
@@ -598,10 +598,10 @@
ABSL_INTERNAL_IF_##KValue( \
class... Args, \
int = (EnableIf< \
- LifetimeBoundK<K, KValue, IfRRef<int KQual>::AddPtr<K>>>())), \
+ LifetimeBoundK<K, KValue, IfRRefAddPtr<int KQual, K>>>())), \
ABSL_INTERNAL_IF_##KValue( \
decltype(EnableIf<LifetimeBoundK< \
- K, KValue, IfRRef<int KQual>::AddPtr<K>>>()) = 0, \
+ K, KValue, IfRRefAddPtr<int KQual, K>>>()) = 0, \
class... Args), \
std::enable_if_t<!std::is_convertible<K, const_iterator>::value, int> = \
0> \
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