Rust: Test spacing.

Author: geoffw0

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

@@ -3,12 +3,12 @@
 | unreachable.rs:32:3:32:17 | ExprStmt | This code is never reached. |
 | unreachable.rs:39:3:39:17 | ExprStmt | This code is never reached. |
 | unreachable.rs:60:2:60:16 | ExprStmt | This code is never reached. |
-| unreachable.rs:100:16:100:23 | ExprStmt | This code is never reached. |
-| unreachable.rs:108:15:108:22 | ExprStmt | This code is never reached. |
-| unreachable.rs:124:2:124:16 | ExprStmt | This code is never reached. |
-| unreachable.rs:134:2:134:16 | ExprStmt | This code is never reached. |
-| unreachable.rs:141:3:141:17 | ExprStmt | This code is never reached. |
-| unreachable.rs:150:4:150:18 | ExprStmt | This code is never reached. |
-| unreachable.rs:156:3:156:17 | ExprStmt | This code is never reached. |
-| unreachable.rs:162:4:162:18 | ExprStmt | This code is never reached. |
-| unreachable.rs:165:2:165:16 | ExprStmt | This code is never reached. |
+| unreachable.rs:106:16:106:23 | ExprStmt | This code is never reached. |
+| unreachable.rs:114:15:114:22 | ExprStmt | This code is never reached. |
+| unreachable.rs:130:2:130:16 | ExprStmt | This code is never reached. |
+| unreachable.rs:140:2:140:16 | ExprStmt | This code is never reached. |
+| unreachable.rs:147:3:147:17 | ExprStmt | This code is never reached. |
+| unreachable.rs:156:4:156:18 | ExprStmt | This code is never reached. |
+| unreachable.rs:162:3:162:17 | ExprStmt | This code is never reached. |
+| unreachable.rs:168:4:168:18 | ExprStmt | This code is never reached. |
+| unreachable.rs:171:2:171:16 | ExprStmt | This code is never reached. |

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

@@ -1,16 +1,16 @@
 | main.rs:25:9:25:9 | a | Variable is not used. |
 | main.rs:90:13:90:13 | d | Variable is not used. |
 | main.rs:141:5:141:5 | y | Variable is not used. |
-| main.rs:164:9:164:9 | x | Variable is not used. |
-| main.rs:202:17:202:17 | a | Variable is not used. |
-| main.rs:210:20:210:22 | val | Variable is not used. |
-| main.rs:223:14:223:16 | val | Variable is not used. |
-| main.rs:240:22:240:24 | val | Variable is not used. |
-| main.rs:248:24:248:26 | val | Variable is not used. |
-| main.rs:257:13:257:15 | num | Variable is not used. |
-| main.rs:272:12:272:12 | j | Variable is not used. |
-| main.rs:294:25:294:25 | y | Variable is not used. |
-| main.rs:298:28:298:28 | a | Variable is not used. |
-| main.rs:302:9:302:9 | p | Variable is not used. |
-| main.rs:309:13:309:13 | y | Variable is not used. |
-| main.rs:317:21:317:21 | y | Variable is not used. |
+| main.rs:168:9:168:9 | x | Variable is not used. |
+| main.rs:250:17:250:17 | a | Variable is not used. |
+| main.rs:258:20:258:22 | val | Variable is not used. |
+| main.rs:271:14:271:16 | val | Variable is not used. |
+| main.rs:288:22:288:24 | val | Variable is not used. |
+| main.rs:296:24:296:26 | val | Variable is not used. |
+| main.rs:305:13:305:15 | num | Variable is not used. |
+| main.rs:320:12:320:12 | j | Variable is not used. |
+| main.rs:342:25:342:25 | y | Variable is not used. |
+| main.rs:346:28:346:28 | a | Variable is not used. |
+| main.rs:350:9:350:9 | p | Variable is not used. |
+| main.rs:378:13:378:13 | y | Variable is not used. |
+| main.rs:386:21:386:21 | y | Variable is not used. |

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

@@ -146,6 +146,10 @@ fn parameters(
 
 // --- loops ---
 
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 fn loops() {
     let mut a: i64 = 10;
     let b: i64 = 20;
@@ -171,10 +175,54 @@ fn loops() {
         println!("x is {}", x);
     }
 
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     for x
     in 1..10 {
         assert!(x != 11);
     }
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 }
 
 // --- lets ---
@@ -302,6 +350,27 @@ fn if_lets_matches() {
         p => { // BAD: unused variable
         }
     }
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 }
 
 fn shadowing() -> i32 {
@@ -322,7 +391,58 @@ fn shadowing() -> i32 {
     }
 }
 
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 // --- main ---
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 fn main() {
     locals_1();
     locals_2();
@@ -334,6 +454,8 @@ fn main() {
     if_lets_matches();
     shadowing();
 
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 	unreachable_if();
 	unreachable_panic();
 	unreachable_match();

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

@@ -79,6 +79,12 @@ fn unreachable_panic() {
 		do_something(); // BAD: unreachable code [NOT DETECTED]
 	}
 
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 	if cond() {
 		let mut maybe;