Enable PDL in triple chevron launch (#3282)

bernhardmgruber · web-flow · commit 7ffdaac34dff · 2025-01-08T16:40:13.000Z
It seems PDL was disabled by accident when _THRUST_HAS_PDL was renamed
to _CCCL_HAS_PDL during the review introducing the feature.
diff --git a/thrust/thrust/system/cuda/detail/core/triple_chevron_launch.h b/thrust/thrust/system/cuda/detail/core/triple_chevron_launch.h
@@ -70,7 +70,7 @@ struct _CCCL_VISIBILITY_HIDDEN triple_chevron
   template <class K, class... Args>
   cudaError_t _CCCL_HOST doit_host(K k, Args const&... args) const
   {
-#if _THRUST_HAS_PDL
+#if _CCCL_HAS_PDL
     if (dependent_launch)
     {
       cudaLaunchAttribute attribute[1];
@@ -87,7 +87,7 @@ struct _CCCL_VISIBILITY_HIDDEN triple_chevron
       cudaLaunchKernelEx(&config, k, args...);
     }
     else
-#endif // _THRUST_HAS_PDL
+#endif // _CCCL_HAS_PDL
     {
       k<<<grid, block, shared_mem, stream>>>(args...);
     }

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ struct _CCCL_VISIBILITY_HIDDEN triple_chevron`
`70`	`70`	`template <class K, class... Args>`
`71`	`71`	`cudaError_t _CCCL_HOST doit_host(K k, Args const&... args) const`
`72`	`72`	`{`
`73`		`-#if _THRUST_HAS_PDL`
	`73`	`+#if _CCCL_HAS_PDL`
`74`	`74`	`if (dependent_launch)`
`75`	`75`	`{`
`76`	`76`	`cudaLaunchAttribute attribute[1];`
`@@ -87,7 +87,7 @@ struct _CCCL_VISIBILITY_HIDDEN triple_chevron`
`87`	`87`	`cudaLaunchKernelEx(&config, k, args...);`
`88`	`88`	`}`
`89`	`89`	`else`
`90`		`-#endif // _THRUST_HAS_PDL`
	`90`	`+#endif // _CCCL_HAS_PDL`
`91`	`91`	`{`
`92`	`92`	`k<<<grid, block, shared_mem, stream>>>(args...);`
`93`	`93`	`}`