[pulse] run tests against C++17

Summary:
This is needed to test some functionality in the next diff. Only one
test changes (no longer a FN), which is now documented. Also, stop
including the "header models" meant for biabduction!

Maybe one day we'll need to have several test modes for different C++
versions. Seems overkill for now, so let's wait until we see some actual
issues (eg FPs) that manifest in one version but not the other.

Reviewed By: mbouaziz

Differential Revision: D16073630

fbshipit-source-id: 1cfdfc933

infer/tests/codetoanalyze/cpp/pulse/Makefile

@@ -6,7 +6,7 @@
 TESTS_DIR = ../../..
 
 # see explanations in cpp/errors/Makefile for the custom isystem
-CLANG_OPTIONS = -x c++ -std=c++14 -Wc++1z-extensions -nostdinc++ -isystem$(MODELS_DIR)/cpp/include -isystem$(CLANG_INCLUDES)/c++/v1/ -c
+CLANG_OPTIONS = -x c++ -std=c++17 -nostdinc++ -isystem$(CLANG_INCLUDES)/c++/v1/ -c
 INFER_OPTIONS = --pulse-only --debug-exceptions --project-root $(TESTS_DIR)
 INFERPRINT_OPTIONS = --issues-tests
 

infer/tests/codetoanalyze/cpp/pulse/closures.cpp

@@ -31,11 +31,13 @@ int implicit_ref_capture_destroy_invoke_bad() {
   return f();
 }
 
-int FN_reassign_lambda_capture_destroy_invoke_bad() {
+// FN in C++14
+int reassign_lambda_capture_destroy_invoke_bad() {
   std::function<int()> f;
   {
     auto s = S();
-    // this is a copy constructor
+    // this is a copy constructor in C++14, which pulse misses,
+    // but it's a straight assignment in C++17, which pulse understands
     auto tmp = [&] { return s.f; };
     f = tmp;
   }

infer/tests/codetoanalyze/cpp/pulse/issues.exp

@@ -3,6 +3,7 @@ codetoanalyze/cpp/pulse/basics.cpp, multiple_invalidations_loop_bad, 3, USE_AFTE
 codetoanalyze/cpp/pulse/closures.cpp, call_lambda_bad, 4, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,assigned,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,assigned,when calling `operator()` here,invalid access occurs here here]
 codetoanalyze/cpp/pulse/closures.cpp, delete_lambda_then_call_bad, 3, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,variable declared,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,variable declared,invalid access occurs here here]
 codetoanalyze/cpp/pulse/closures.cpp, implicit_ref_capture_destroy_invoke_bad, 6, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable declared,memory is the address of a stack variable `s` whose lifetime has ended here,use-after-lifetime part of the trace starts here,variable declared,value captured as `&s`,invalid access occurs here here]
+codetoanalyze/cpp/pulse/closures.cpp, reassign_lambda_capture_destroy_invoke_bad, 9, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable declared,memory is the address of a stack variable `s` whose lifetime has ended here,use-after-lifetime part of the trace starts here,variable declared,value captured as `&s`,invalid access occurs here here]
 codetoanalyze/cpp/pulse/closures.cpp, ref_capture_destroy_invoke_bad, 6, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable declared,memory is the address of a stack variable `s` whose lifetime has ended here,use-after-lifetime part of the trace starts here,variable declared,value captured as `&s`,invalid access occurs here here]
 codetoanalyze/cpp/pulse/deduplication.cpp, deduplication::SomeTemplatedClass<int*>::lifetime_error_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `templated_wrapper_delete_ok` here,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,when calling `templated_wrapper_access_ok` here,invalid access occurs here here]
 codetoanalyze/cpp/pulse/deduplication.cpp, deduplication::SomeTemplatedClass<int>::lifetime_error_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `templated_wrapper_delete_ok` here,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,when calling `templated_wrapper_access_ok` here,invalid access occurs here here]
@@ -16,8 +17,8 @@ codetoanalyze/cpp/pulse/interprocedural.cpp, delete_then_read_bad, 2, USE_AFTER_
 codetoanalyze/cpp/pulse/interprocedural.cpp, delete_then_write_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `wraps_delete()` here,when calling `wraps_delete_inner()` here,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,when calling `wraps_read()` here,when calling `wraps_read_inner()` here,invalid access occurs here here]
 codetoanalyze/cpp/pulse/interprocedural.cpp, feed_invalid_into_access_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,assigned,when calling `may_return_invalid_ptr_ok()` here,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,returned from call to `may_return_invalid_ptr_ok()`,assigned,when calling `call_store()` here,when calling `store()` here,invalid access occurs here here]
 codetoanalyze/cpp/pulse/join.cpp, invalidate_node_alias_bad, 12, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,assigned,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,assigned,invalid access occurs here here]
-codetoanalyze/cpp/pulse/reference_wrapper.cpp, reference_wrapper_heap_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `getwrapperHeap()` here,when calling `~WrapsB` here,when calling `__infer_inner_destructor_~WrapsB` here,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,assigned,returned from call to `ReferenceWrapperHeap::ReferenceWrapperHeap()`,invalid access occurs here here]
-codetoanalyze/cpp/pulse/reference_wrapper.cpp, reference_wrapper_stack_bad, 2, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable declared,when calling `getwrapperStack()` here,memory is the address of a stack variable `b` whose lifetime has ended here,use-after-lifetime part of the trace starts here,assigned,returned from call to `ReferenceWrapperStack::ReferenceWrapperStack()`,invalid access occurs here here]
+codetoanalyze/cpp/pulse/reference_wrapper.cpp, reference_wrapper_heap_bad, 2, USE_AFTER_DELETE, no_bucket, ERROR, [invalidation part of the trace starts here,when calling `getwrapperHeap()` here,when calling `~WrapsB` here,when calling `__infer_inner_destructor_~WrapsB` here,memory was invalidated by `delete` here,use-after-lifetime part of the trace starts here,returned from call to `WrapsB::getb()`,assigned,returned from call to `ReferenceWrapperHeap::ReferenceWrapperHeap()`,returned from call to `getwrapperHeap()`,invalid access occurs here here]
+codetoanalyze/cpp/pulse/reference_wrapper.cpp, reference_wrapper_stack_bad, 2, USE_AFTER_LIFETIME, no_bucket, ERROR, [invalidation part of the trace starts here,variable declared,when calling `getwrapperStack()` here,memory is the address of a stack variable `b` whose lifetime has ended here,use-after-lifetime part of the trace starts here,assigned,returned from call to `ReferenceWrapperStack::ReferenceWrapperStack()`,returned from call to `getwrapperStack()`,invalid access occurs here here]
 codetoanalyze/cpp/pulse/returns.cpp, returns::return_literal_stack_reference_bad, 0, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable declared,returned here]
 codetoanalyze/cpp/pulse/returns.cpp, returns::return_stack_pointer_bad, 2, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable declared,returned here]
 codetoanalyze/cpp/pulse/returns.cpp, returns::return_variable_stack_reference1_bad, 2, STACK_VARIABLE_ADDRESS_ESCAPE, no_bucket, ERROR, [variable declared,assigned,returned here]