rust-lang · nbdd0121 · Jan 14, 2023 · Jan 14, 2023 · Jan 14, 2023
diff --git a/bindgen-tests/tests/expectations/tests/bitfield-32bit-overflow.rs b/bindgen-tests/tests/expectations/tests/bitfield-32bit-overflow.rs
diff --git a/bindgen-tests/tests/expectations/tests/bitfield-method-same-name.rs b/bindgen-tests/tests/expectations/tests/bitfield-method-same-name.rs
diff --git a/bindgen-tests/tests/expectations/tests/bitfield_align.rs b/bindgen-tests/tests/expectations/tests/bitfield_align.rs
diff --git a/bindgen-tests/tests/expectations/tests/bitfield_align_2.rs b/bindgen-tests/tests/expectations/tests/bitfield_align_2.rs
diff --git a/bindgen-tests/tests/expectations/tests/bitfield_method_mangling.rs b/bindgen-tests/tests/expectations/tests/bitfield_method_mangling.rs
diff --git a/bindgen-tests/tests/expectations/tests/bitfield_pragma_packed.rs b/bindgen-tests/tests/expectations/tests/bitfield_pragma_packed.rs
diff --git a/bindgen-tests/tests/expectations/tests/issue-1034.rs b/bindgen-tests/tests/expectations/tests/issue-1034.rs
diff --git a/bindgen-tests/tests/expectations/tests/issue-1076-unnamed-bitfield-alignment.rs b/bindgen-tests/tests/expectations/tests/issue-1076-unnamed-bitfield-alignment.rs
diff --git a/bindgen-tests/tests/expectations/tests/issue-1947.rs b/bindgen-tests/tests/expectations/tests/issue-1947.rs
diff --git a/bindgen-tests/tests/expectations/tests/issue-739-pointer-wide-bitfield.rs b/bindgen-tests/tests/expectations/tests/issue-739-pointer-wide-bitfield.rs
diff --git a/bindgen-tests/tests/expectations/tests/jsval_layout_opaque.rs b/bindgen-tests/tests/expectations/tests/jsval_layout_opaque.rs
diff --git a/bindgen-tests/tests/expectations/tests/jsval_layout_opaque_1_0.rs b/bindgen-tests/tests/expectations/tests/jsval_layout_opaque_1_0.rs
diff --git a/bindgen-tests/tests/expectations/tests/only_bitfields.rs b/bindgen-tests/tests/expectations/tests/only_bitfields.rs
diff --git a/bindgen-tests/tests/expectations/tests/union_bitfield.rs b/bindgen-tests/tests/expectations/tests/union_bitfield.rs
diff --git a/bindgen-tests/tests/expectations/tests/union_with_anon_struct_bitfield.rs b/bindgen-tests/tests/expectations/tests/union_with_anon_struct_bitfield.rs
diff --git a/bindgen-tests/tests/expectations/tests/union_with_anon_struct_bitfield_1_0.rs b/bindgen-tests/tests/expectations/tests/union_with_anon_struct_bitfield_1_0.rs
diff --git a/bindgen-tests/tests/headers/bitfield_pragma_packed.h b/bindgen-tests/tests/headers/bitfield_pragma_packed.h
@@ -7,3 +7,14 @@ struct Struct {
     unsigned char e : 8;
 };
 #pragma pack(pop)
+
+struct Inner {
+    unsigned short a: 16;
+    unsigned short b: 16;
+};
+
+#pragma pack(push, 1)
+struct Outer {
+    struct Inner inner;
+};
+#pragma pop
diff --git a/bindgen/codegen/struct_layout.rs b/bindgen/codegen/struct_layout.rs
@@ -152,9 +152,7 @@ impl<'a> StructLayoutTracker<'a> {
 
         self.latest_field_layout = Some(layout);
         self.last_field_was_bitfield = true;
-        // NB: We intentionally don't update the max_field_align here, since our
-        // bitfields code doesn't necessarily guarantee it, so we need to
-        // actually generate the dummy alignment.
+        self.max_field_align = cmp::max(self.max_field_align, layout.align);
     }
 
     /// Returns a padding field if necessary for a given new field _before_