Merge pull request #4356 from github/igfoo/front_end

C++: accept test changes from extractor frontend upgrade

Author: igfoo

cpp/ql/test/library-tests/special_members/generated_copy/functions.expected

@@ -78,8 +78,6 @@
 | copy.cpp:111:9:111:9 | MoveAssign | deleted |  |
 | copy.cpp:111:9:111:9 | operator= | deleted |  |
 | copy.cpp:113:17:113:25 | operator= |  |  |
-| copy.cpp:120:9:120:9 | OnlyCtor |  |  |
-| copy.cpp:120:9:120:9 | OnlyCtor |  |  |
 | copy.cpp:120:9:120:9 | OnlyCtor | deleted |  |
 | copy.cpp:120:9:120:9 | operator= | deleted |  |
 | copy.cpp:126:11:126:19 | operator= |  |  |

cpp/ql/test/library-tests/syntax-zoo/dataflow-ir-consistency.expected

@@ -539,8 +539,6 @@ uniqueNodeLocation
 | file://:0:0:0:0 | p#0 | Node should have one location but has 0. |
 | file://:0:0:0:0 | p#0 | Node should have one location but has 0. |
 | file://:0:0:0:0 | p#0 | Node should have one location but has 0. |
-| file://:0:0:0:0 | p#0 | Node should have one location but has 0. |
-| file://:0:0:0:0 | p#0 | Node should have one location but has 0. |
 | file://:0:0:0:0 | p#1 | Node should have one location but has 0. |
 | file://:0:0:0:0 | p#1 | Node should have one location but has 0. |
 | file://:0:0:0:0 | p#1 | Node should have one location but has 0. |
@@ -1418,7 +1416,7 @@ uniqueNodeLocation
 | whilestmt.c:39:6:39:11 | ReturnVoid | Node should have one location but has 4. |
 | whilestmt.c:39:6:39:11 | SideEffect | Node should have one location but has 4. |
 missingLocation
-| Nodes without location: 36 |
+| Nodes without location: 34 |
 uniqueNodeToString
 | break_labels.c:2:11:2:11 | i | Node should have one toString but has 2. |
 | break_labels.c:2:11:2:11 | i | Node should have one toString but has 2. |