Add pybind11 IWYU pragmas (for clangd Include Cleaner).

Adopt the ``` // IWYU pragma: always_keep // See pybind11/docs/type_caster_iwyu.rst ``` comment used in google/pybind11clif#30073. Currently pybind11/docs/type_caster_iwyu.rst only exists in google/pybind11clif#30073, but the intend is to upstream the changes (see PR description). See also: https://clangd.llvm.org/design/include-cleaner PiperOrigin-RevId: 577074824
pybind · Oct 27, 2023 · b749fd6 · b749fd6
1 parent 24a1111
commit b749fd6
Show file tree

Hide file tree

Showing 5 changed files with 10 additions and 0 deletions.
diff --git a/pybind11_protobuf/enum_type_caster.h b/pybind11_protobuf/enum_type_caster.h
@@ -1,3 +1,5 @@
+// IWYU pragma: private, include "pybind11_protobuf/native_proto_caster.h"
+
 #ifndef PYBIND11_PROTOBUF_ENUM_TYPE_CASTER_H_
 #define PYBIND11_PROTOBUF_ENUM_TYPE_CASTER_H_
 

diff --git a/pybind11_protobuf/native_proto_caster.h b/pybind11_protobuf/native_proto_caster.h
@@ -1,3 +1,5 @@
+// IWYU pragma: always_keep // See pybind11/docs/type_caster_iwyu.rst
+
 #ifndef PYBIND11_PROTOBUF_NATIVE_PROTO_CASTERS_H_
 #define PYBIND11_PROTOBUF_NATIVE_PROTO_CASTERS_H_
 

diff --git a/pybind11_protobuf/proto_cast_util.h b/pybind11_protobuf/proto_cast_util.h
@@ -1,3 +1,5 @@
+// IWYU pragma: private, include "pybind11_protobuf/native_proto_caster.h"
+
 #ifndef PYBIND11_PROTOBUF_PROTO_CAST_UTIL_H_
 #define PYBIND11_PROTOBUF_PROTO_CAST_UTIL_H_
 

diff --git a/pybind11_protobuf/proto_caster_impl.h b/pybind11_protobuf/proto_caster_impl.h
@@ -1,3 +1,5 @@
+// IWYU pragma: private, include "pybind11_protobuf/native_proto_caster.h"
+
 #ifndef PYBIND11_PROTOBUF_PROTO_CASTER_IMPL_H_
 #define PYBIND11_PROTOBUF_PROTO_CASTER_IMPL_H_
 

diff --git a/pybind11_protobuf/wrapped_proto_caster.h b/pybind11_protobuf/wrapped_proto_caster.h
@@ -1,3 +1,5 @@
+// IWYU pragma: always_keep // See pybind11/docs/type_caster_iwyu.rst
+
 #ifndef PYBIND11_PROTOBUF_WRAPPED_PROTO_CASTER_H_
 #define PYBIND11_PROTOBUF_WRAPPED_PROTO_CASTER_H_