Rust: Improve getNumberOfLinesOfCode (in particular, it will now include the closing of blocks { } ).

rust/ql/lib/codeql/files/FileSystem.qll

@@ -40,6 +40,12 @@ class File extends Container, Impl::File {
    */
   int getNumberOfLinesOfCode() {
     result =
-      count(int line | exists(Location loc | loc.getFile() = this and loc.getStartLine() = line and not loc instanceof EmptyLocation))
+      count(int line |
+        exists(Location loc |
+          loc.getFile() = this and
+          line = [loc.getStartLine(), loc.getEndLine()] and
+          not loc instanceof EmptyLocation
+        )
+      )
   }
 }

rust/ql/test/query-tests/diagnostics/LinesOfCode.expected

@@ -1 +1 @@
-| 6806 |
+| 13437 |

rust/ql/test/query-tests/diagnostics/LinesOfUserCode.expected

@@ -1 +1 @@
-| 16 |
+| 24 |

rust/ql/test/query-tests/diagnostics/LinesOfUserCodeInFiles.expected

@@ -1,6 +1,6 @@
-| my_struct.rs:0:0:0:0 | my_struct.rs | 8 |
-| main.rs:0:0:0:0 | main.rs | 3 |
-| does_not_compile.rs:0:0:0:0 | does_not_compile.rs | 2 |
-| my_macro.rs:0:0:0:0 | my_macro.rs | 2 |
-| error.rs:0:0:0:0 | error.rs | 1 |
+| my_struct.rs:0:0:0:0 | my_struct.rs | 11 |
+| main.rs:0:0:0:0 | main.rs | 4 |
+| my_macro.rs:0:0:0:0 | my_macro.rs | 4 |
+| does_not_compile.rs:0:0:0:0 | does_not_compile.rs | 3 |
+| error.rs:0:0:0:0 | error.rs | 2 |
 | lib.rs:0:0:0:0 | lib.rs | 0 |

rust/ql/test/query-tests/diagnostics/SummaryStats.expected

@@ -1,2 +1,2 @@
-| Lines of code | 6806 |
-| Lines of user code | 16 |
+| Lines of code | 13437 |
+| Lines of user code | 24 |