IWYU pragmas for "caster" headers

E.g. see https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/IWYUPragmas.md. PiperOrigin-RevId: 575331556
pybind · Oct 20, 2023 · 4b883e4 · 4b883e4
1 parent f6ff925
commit 4b883e4
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diff --git a/pybind11_abseil/absl_casters.h b/pybind11_abseil/absl_casters.h
@@ -27,6 +27,10 @@
 //
 // Author: Ken Oslund
 
+// This header declares template specializations, and thus its use may
+// not be visible to inclusion analysis tools, but we must retain it.
+// IWYU pragma: always_keep
+
 #ifndef PYBIND11_ABSEIL_ABSL_CASTERS_H_
 #define PYBIND11_ABSEIL_ABSL_CASTERS_H_
 

diff --git a/pybind11_abseil/status_casters.h b/pybind11_abseil/status_casters.h
@@ -14,11 +14,16 @@
 // For details, see the README.md.
 //
 // Author: Ken Oslund (kenoslund@)
+
+// This header declares template specializations, and thus its use may
+// not be visible to inclusion analysis tools, but we must retain it.
+// IWYU pragma: always_keep
+
 #ifndef PYBIND11_ABSEIL_STATUS_CASTERS_H_
 #define PYBIND11_ABSEIL_STATUS_CASTERS_H_
 
-#include "pybind11_abseil/status_caster.h"
-#include "pybind11_abseil/statusor_caster.h"
-#include "pybind11_abseil/import_status_module.h"
+#include "pybind11_abseil/status_caster.h"  // IWYU pragma: export
+#include "pybind11_abseil/statusor_caster.h"  // IWYU pragma: export
+#include "pybind11_abseil/import_status_module.h"  // IWYU pragma: export
 
 #endif  // PYBIND11_ABSEIL_STATUS_CASTERS_H_