Merge branch 'main' into rust-data-flow-consistency

Author: paldepind

.github/codeql/codeql-config.yml

@@ -9,3 +9,5 @@ paths-ignore:
   - '/python/'
   - '/javascript/ql/test'
   - '/javascript/extractor/tests'
+  - '/rust/ql/test'
+  - '/rust/ql/integration-tests'

.github/workflows/rust-analysis.yml

@@ -55,12 +55,7 @@ jobs:
       with:
         tools: ${{ steps.codeql.outputs.nightly_bundle }}
         languages: ${{ matrix.language }}
-        config: |
-          disable-default-queries: true
-          queries:
-            - uses: security-and-quality
-          paths-ignore:
-            - '/rust/ql/tests'
+        config-file: ./.github/codeql/codeql-config.yml
 
     - name: Autobuild
       uses: github/codeql-action/autobuild@main

cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/TranslatedElement.qll

@@ -196,6 +196,8 @@ private predicate isInvalidFunction(Function func) {
     expr.getEnclosingFunction() = func and
     not exists(expr.getType())
   )
+  or
+  count(func.getEntryPoint().getLocation()) > 1
 }
 
 /**

cpp/ql/test/TestUtilities/InlineExpectationsTest.qll

@@ -5,31 +5,5 @@
 
 import cpp as C
 private import codeql.util.test.InlineExpectationsTest
-
-private module Impl implements InlineExpectationsTestSig {
-  private newtype TExpectationComment = MkExpectationComment(C::CppStyleComment c)
-
-  /**
-   * A class representing a line comment in the CPP style.
-   * Unlike the `CppStyleComment` class, however, the string returned by `getContents` does _not_
-   * include the preceding comment marker (`//`).
-   */
-  class ExpectationComment extends TExpectationComment {
-    C::CppStyleComment comment;
-
-    ExpectationComment() { this = MkExpectationComment(comment) }
-
-    /** Returns the contents of the given comment, _without_ the preceding comment marker (`//`). */
-    string getContents() { result = comment.getContents().suffix(2) }
-
-    /** Gets a textual representation of this element. */
-    string toString() { result = comment.toString() }
-
-    /** Gets the location of this comment. */
-    Location getLocation() { result = comment.getLocation() }
-  }
-
-  class Location = C::Location;
-}
-
+private import internal.InlineExpectationsTestImpl
 import Make<Impl>

cpp/ql/test/TestUtilities/InlineExpectationsTestQuery.ql

@@ -0,0 +1,21 @@
+/**
+ * @kind test-postprocess
+ */
+
+private import cpp
+private import codeql.util.test.InlineExpectationsTest as T
+private import internal.InlineExpectationsTestImpl
+import T::TestPostProcessing
+import T::TestPostProcessing::Make<Impl, Input>
+
+private module Input implements T::TestPostProcessing::InputSig<Impl> {
+  string getRelativeUrl(Location location) {
+    exists(File f, int startline, int startcolumn, int endline, int endcolumn |
+      location.hasLocationInfo(_, startline, startcolumn, endline, endcolumn) and
+      f = location.getFile()
+    |
+      result =
+        f.getRelativePath() + ":" + startline + ":" + startcolumn + ":" + endline + ":" + endcolumn
+    )
+  }
+}

cpp/ql/test/TestUtilities/internal/InlineExpectationsTestImpl.qll

@@ -0,0 +1,28 @@
+import cpp as C
+private import codeql.util.test.InlineExpectationsTest
+
+module Impl implements InlineExpectationsTestSig {
+  private newtype TExpectationComment = MkExpectationComment(C::CppStyleComment c)
+
+  /**
+   * A class representing a line comment in the CPP style.
+   * Unlike the `CppStyleComment` class, however, the string returned by `getContents` does _not_
+   * include the preceding comment marker (`//`).
+   */
+  class ExpectationComment extends TExpectationComment {
+    C::CppStyleComment comment;
+
+    ExpectationComment() { this = MkExpectationComment(comment) }
+
+    /** Returns the contents of the given comment, _without_ the preceding comment marker (`//`). */
+    string getContents() { result = comment.getContents().suffix(2) }
+
+    /** Gets a textual representation of this element. */
+    string toString() { result = comment.toString() }
+
+    /** Gets the location of this comment. */
+    Location getLocation() { result = comment.getLocation() }
+  }
+
+  class Location = C::Location;
+}

cpp/ql/test/library-tests/ir/multiple-entry-points/raw_ir.expected

@@ -0,0 +1,6 @@
+/**
+ * @kind graph
+ */
+
+private import cpp
+private import semmle.code.cpp.ir.implementation.raw.PrintIR

cpp/ql/test/library-tests/ir/multiple-entry-points/raw_ir.ql

@@ -0,0 +1,7 @@
+int foo(int i);
+
+int foo(int i) {
+  return 42;
+}
+
+int bar();

cpp/ql/test/library-tests/ir/multiple-entry-points/test1.cpp

@@ -0,0 +1,3 @@
+int foo(int i) {
+  return i;
+}