Switch order of PUN test output

Author: owen-mc

go/ql/test/library-tests/semmle/go/dataflow/PostUpdateNodes/test.expected

@@ -1,26 +1,26 @@
-| file://:0:0:0:0 | [summary] to write: Argument[0] in copy | file://:0:0:0:0 | [summary param] 0 in copy |
-| test.go:22:2:22:2 | definition of a | test.go:23:2:23:2 | a |
-| test.go:22:2:22:2 | definition of a | test.go:24:2:24:2 | a |
-| test.go:22:2:22:2 | definition of a | test.go:25:2:25:2 | a |
-| test.go:22:2:22:2 | definition of a | test.go:26:2:26:2 | a |
-| test.go:22:2:22:2 | definition of a | test.go:29:6:29:6 | a |
-| test.go:22:2:22:2 | definition of a | test.go:30:7:30:7 | a |
-| test.go:22:2:22:2 | definition of a | test.go:35:4:35:4 | a |
-| test.go:22:2:22:2 | definition of a | test.go:36:5:36:5 | a |
+| file://:0:0:0:0 | [summary param] 0 in copy | file://:0:0:0:0 | [summary] to write: Argument[0] in copy |
+| test.go:23:2:23:2 | a | test.go:22:2:22:2 | definition of a |
 | test.go:23:11:23:14 | &... | test.go:23:11:23:14 | &... |
 | test.go:23:12:23:14 | selection of b | test.go:23:12:23:14 | selection of b |
+| test.go:24:2:24:2 | a | test.go:22:2:22:2 | definition of a |
 | test.go:24:2:24:5 | selection of bs | test.go:24:2:24:5 | selection of bs |
 | test.go:24:2:24:8 | index expression | test.go:24:2:24:8 | index expression |
 | test.go:24:17:24:20 | &... | test.go:24:17:24:20 | &... |
 | test.go:24:18:24:20 | struct literal | test.go:24:18:24:20 | struct literal |
+| test.go:25:2:25:2 | a | test.go:22:2:22:2 | definition of a |
 | test.go:25:2:25:5 | selection of bs | test.go:25:2:25:5 | selection of bs |
 | test.go:25:2:25:8 | index expression | test.go:25:2:25:8 | index expression |
 | test.go:25:2:25:13 | implicit dereference | test.go:25:2:25:13 | implicit dereference |
 | test.go:25:2:25:13 | selection of cptr | test.go:25:2:25:13 | selection of cptr |
+| test.go:26:2:26:2 | a | test.go:22:2:22:2 | definition of a |
 | test.go:26:2:26:7 | implicit dereference | test.go:26:2:26:7 | implicit dereference |
 | test.go:26:2:26:7 | selection of bptr | test.go:26:2:26:7 | selection of bptr |
 | test.go:26:2:26:12 | implicit dereference | test.go:26:2:26:12 | implicit dereference |
 | test.go:26:2:26:12 | selection of cptr | test.go:26:2:26:12 | selection of cptr |
-| test.go:28:2:28:2 | definition of c | test.go:29:2:29:2 | c |
-| test.go:28:2:28:2 | definition of c | test.go:30:2:30:2 | c |
 | test.go:28:7:28:10 | struct literal | test.go:28:7:28:10 | struct literal |
+| test.go:29:2:29:2 | c | test.go:28:2:28:2 | definition of c |
+| test.go:29:6:29:6 | a | test.go:22:2:22:2 | definition of a |
+| test.go:30:2:30:2 | c | test.go:28:2:28:2 | definition of c |
+| test.go:30:7:30:7 | a | test.go:22:2:22:2 | definition of a |
+| test.go:35:4:35:4 | a | test.go:22:2:22:2 | definition of a |
+| test.go:36:5:36:5 | a | test.go:22:2:22:2 | definition of a |

go/ql/test/library-tests/semmle/go/dataflow/PostUpdateNodes/test.ql

@@ -1,4 +1,4 @@
 import go
 
 from DataFlow::PostUpdateNode pun
-select pun, pun.getPreUpdateNode()
+select pun.getPreUpdateNode(), pun