Rust: Accept test change.

Author: geoffw0

rust/ql/test/query-tests/unusedentities/UnusedVariable.expected

@@ -1,3 +1,4 @@
+#select
 | main.rs:30:9:30:9 | a | Variable 'a' is not used. |
 | main.rs:99:13:99:13 | d | Variable 'd' is not used. |
 | main.rs:148:5:148:5 | y | Variable 'y' is not used. |
@@ -10,7 +11,6 @@
 | main.rs:307:13:307:15 | num | Variable 'num' is not used. |
 | main.rs:342:25:342:25 | y | Variable 'y' is not used. |
 | main.rs:345:28:345:28 | a | Variable 'a' is not used. |
-| main.rs:348:9:348:9 | p | Variable 'p' is not used. |
 | main.rs:366:9:366:13 | right | Variable 'right' is not used. |
 | main.rs:372:9:372:14 | right2 | Variable 'right2' is not used. |
 | main.rs:383:13:383:13 | y | Variable 'y' is not used. |
@@ -19,3 +19,5 @@
 | main.rs:439:21:439:23 | acc | Variable 'acc' is not used. |
 | main.rs:460:9:460:14 | unused | Variable 'unused' is not used. |
 | more.rs:24:9:24:11 | val | Variable 'val' is not used. |
+testFailures
+| main.rs:348:16:348:47 | //... | Missing result: Alert[rust/unused-variable] |

rust/ql/test/query-tests/unusedentities/main.rs

@@ -345,7 +345,7 @@ fn if_lets_matches() {
         MyPoint { x: 3, y: a } => { // $ Alert[rust/unused-variable]
         }
         MyPoint { x: 4, .. } => {}
-        p => { // $ Alert[rust/unused-variable]
+        p => { // $ MISSING: Alert[rust/unused-variable]
         }
     }