[AL] fix ast_node_cxx_fully_qualified_name w/non-global vars

Reviewed By: ddino

Differential Revision: D14371054

fbshipit-source-id: eb675166b

facebook-clang-plugins

@@ -1 +1 @@
-Subproject commit 1f77ff5f316a72aacdf9816ce36190a5d869a952
+Subproject commit 36266f6c86041896bed32ffec0637fefbc4463e0

infer/src/clang/ctl_parser_types.ml

@@ -85,20 +85,23 @@ let rec ast_node_cxx_fully_qualified_name an =
   let open Clang_ast_t in
   match an with
   | Decl dec -> (
-    match Clang_ast_proj.get_named_decl_tuple dec with
-    | Some (_, n) ->
-        fully_qualified_name n.Clang_ast_t.ni_qual_name
+    match Clang_ast_proj.get_var_decl_tuple dec with
+    | Some (_, ndi, _, {vdi_is_global= false}) ->
+        ndi.ni_name
+    | Some (_, ndi, _, _) ->
+        fully_qualified_name ndi.ni_qual_name
+    | None -> (
+      match Clang_ast_proj.get_named_decl_tuple dec with
+      | Some (_, ndi) ->
+          fully_qualified_name ndi.ni_qual_name
+      | None ->
+          "" ) )
+  | Stmt (DeclRefExpr (_, _, _, {drti_decl_ref= Some dr})) -> (
+    match CAst_utils.get_decl dr.dr_decl_pointer with
+    | Some decl ->
+        ast_node_cxx_fully_qualified_name (Decl decl)
     | None ->
         "" )
-  | Stmt (DeclRefExpr (_, _, _, {drti_decl_ref= Some dr})) ->
-      let ndi, _, _ = CAst_utils.get_info_from_decl_ref dr in
-      fully_qualified_name ndi.ni_qual_name
-  | Stmt (OpaqueValueExpr (_, _, _, {ovei_source_expr= Some stmt}))
-  | Stmt (ImplicitCastExpr (_, [stmt], _, _))
-  | Stmt (PseudoObjectExpr (_, stmt :: _, _))
-  | Stmt (ParenExpr (_, [stmt], _))
-  | Stmt (CallExpr (_, stmt :: _, _)) ->
-      ast_node_cxx_fully_qualified_name (Stmt stmt)
   | _ ->
       ""
 

infer/tests/codetoanalyze/cpp/linters-for-test-only/issues.exp

@@ -1,5 +1,12 @@
 codetoanalyze/cpp/linters-for-test-only/test_constructor.cpp, f, 12, FIND_STATIC_LOCAL_VAR, no_bucket, WARNING, []
 codetoanalyze/cpp/linters-for-test-only/test_constructor.cpp, g, 17, FIND_CXX_COPY_CONSTRUCTOR, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Foo::Bar_f, 26, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Foo::Bar_f, 28, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Foo::Bar_f, 29, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Linters_dummy_method, 22, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Linters_dummy_method, 24, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Linters_dummy_method, 25, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
+codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp, Linters_dummy_method, 33, FIND_NODES_WITH_CXX_FULL_NAME, no_bucket, WARNING, []
 codetoanalyze/cpp/linters-for-test-only/test_included.h, Bazoo_fibble, 11, FIND_CXX_METHODS_FROM_HEADER_FILE, no_bucket, WARNING, []
 codetoanalyze/cpp/linters-for-test-only/test_overrides.cpp, B_bar, 16, FIND_CXX_METHOD_OVERRIDES, no_bucket, WARNING, []
 codetoanalyze/cpp/linters-for-test-only/test_overrides.cpp, B_foo, 14, FIND_CXX_METHOD_OVERRIDES, no_bucket, WARNING, []

infer/tests/codetoanalyze/cpp/linters-for-test-only/test_fully_qualified_names.cpp

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2019-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+int globalVarInTopNs;
+
+namespace {
+
+int globalVarInAnonNs;
+
+struct Baz {
+  int fld_;
+};
+
+} // namespace
+
+namespace Foo {
+
+int globalVarInFoo;
+
+class Bar : public Baz {
+  static int classVar;
+  int f(const Baz& baz) {
+  label:
+    return baz.fld_ + fld_ + barFld_ + classVar + globalVarInTopNs +
+           globalVarInAnonNs + globalVarInFoo;
+  }
+
+ private:
+  int barFld_;
+};
+
+} // namespace Foo