Merge branch 'main' into ir-for-vacuous-destructor-calls

Author: MathiasVP

cpp/ql/lib/change-notes/2024-02-26-ir-named-destructors.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Added destructors for named objects to the intermediate representation.

cpp/ql/lib/semmle/code/cpp/Enclosing.qll

@@ -60,4 +60,6 @@ Element exprEnclosingElement(Expr e) {
       )
     else result = de.getDeclaration()
   )
+  or
+  result.(Stmt).getAnImplicitDestructorCall() = e
 }

cpp/ql/lib/semmle/code/cpp/controlflow/SubBasicBlocks.qll

@@ -1,6 +1,6 @@
 // NOTE: There are two copies of this file, and they must be kept identical:
 // - semmle/code/cpp/controlflow/SubBasicBlocks.qll
-// - semmle/code/cpp/dataflow/internal/SubBasicBlocks.qll
+// - semmle/code/cpp/dataflow/internal/SubBasicBlocks.qll [now DEPRECATED]
 //
 // The second one is a private copy of the `SubBasicBlocks` library for
 // internal use by the data flow library. Having an extra copy prevents

cpp/ql/lib/semmle/code/cpp/dataflow/internal/AddressFlow.qll

@@ -1,4 +1,6 @@
 /**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ *
  * Provides a local analysis for identifying where a variable address
  * is effectively taken. Array-like offsets are allowed to pass through but
  * not field-like offsets.

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowDispatch.qll

@@ -1,3 +1,7 @@
+/**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ */
+
 private import cpp
 private import DataFlowPrivate
 private import DataFlowUtil

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImpl.qll

@@ -1,3 +1,7 @@
+/**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ */
+
 private import DataFlowImplSpecific
 private import codeql.dataflow.internal.DataFlowImpl
 import MakeImpl<CppOldDataFlow>

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll

@@ -1,3 +1,7 @@
+/**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ */
+
 private import DataFlowImplSpecific
 private import codeql.dataflow.internal.DataFlowImplCommon
 import MakeImplCommon<CppOldDataFlow>

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplConsistency.qll

@@ -1,4 +1,6 @@
 /**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ *
  * Provides consistency queries for checking invariants in the language-specific
  * data-flow classes and predicates.
  */

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplSpecific.qll

@@ -1,4 +1,6 @@
 /**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ *
  * Provides C++-specific definitions for use in the data flow library.
  */
 

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowPrivate.qll

@@ -1,3 +1,7 @@
+/**
+ * DEPRECATED: Use `semmle.code.cpp.dataflow.new.DataFlow` instead.
+ */
+
 private import cpp
 private import DataFlowUtil
 private import DataFlowDispatch