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calumgrantcalumgrant
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Merge pull request #726 from hvitved/csharp/cfg/foreach-multi-variables
C#: Fix CFG for `foreach` statements with tuple declarations
2 parents b3bcabf + 6fccfa3 commit 89becbc

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11 files changed

+238
-3
lines changed

11 files changed

+238
-3
lines changed

‎csharp/ql/src/semmle/code/csharp/controlflow/ControlFlowGraph.qll‎

Lines changed: 7 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1665,8 +1665,9 @@ module ControlFlow {
16651665
}
16661666

16671667
pragma [nomagic]
1668-
private ControlFlowElement lastForeachStmtVariableDeclExpr(ForeachStmt fs, Completion c) {
1669-
result = last(fs.getVariableDeclExpr(), c)
1668+
private ControlFlowElement lastForeachStmtVariableDecl(ForeachStmt fs, Completion c) {
1669+
result = last(fs.getVariableDeclExpr(), c) or
1670+
result = last(fs.getVariableDeclTuple(), c)
16701671
}
16711672

16721673
pragma [nomagic]
@@ -2286,12 +2287,15 @@ module ControlFlow {
22862287
(
22872288
result = first(fs.getVariableDeclExpr())
22882289
or
2290+
result = first(fs.getVariableDeclTuple())
2291+
or
22892292
not exists(fs.getVariableDeclExpr()) and
2293+
not exists(fs.getVariableDeclTuple()) and
22902294
result = first(fs.getBody())
22912295
)
22922296
or
22932297
// Flow from last element of variable declaration to first element of loop body
2294-
cfe = lastForeachStmtVariableDeclExpr(fs, c) and
2298+
cfe = lastForeachStmtVariableDecl(fs, c) and
22952299
c instanceof SimpleCompletion and
22962300
result = first(fs.getBody())
22972301
or

‎csharp/ql/test/library-tests/controlflow/graph/BasicBlock.expected‎

Lines changed: 12 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -231,6 +231,18 @@
231231
| Foreach.cs:20:22:20:22 | String x | Foreach.cs:21:11:21:11 | ; | 2 |
232232
| Foreach.cs:20:29:20:38 | call to method ToArray | Foreach.cs:20:29:20:38 | call to method ToArray | 1 |
233233
| Foreach.cs:20:43:20:68 | call to method Empty | Foreach.cs:20:43:20:68 | call to method Empty | 1 |
234+
| Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:26:36:26:39 | access to parameter args | 3 |
235+
| Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:24:10:24:11 | exit M4 | 1 |
236+
| Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | 1 |
237+
| Foreach.cs:26:23:26:23 | String x | Foreach.cs:27:11:27:11 | ; | 4 |
238+
| Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:32:32:32:35 | access to parameter args | 3 |
239+
| Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:30:10:30:11 | exit M5 | 1 |
240+
| Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | 1 |
241+
| Foreach.cs:32:23:32:23 | String x | Foreach.cs:33:11:33:11 | ; | 4 |
242+
| Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:38:39:38:42 | access to parameter args | 3 |
243+
| Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:36:10:36:11 | exit M6 | 1 |
244+
| Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | 1 |
245+
| Foreach.cs:38:26:38:26 | String x | Foreach.cs:39:11:39:11 | ; | 4 |
234246
| Initializers.cs:6:5:6:16 | enter Initializers | Initializers.cs:6:5:6:16 | exit Initializers | 3 |
235247
| Initializers.cs:8:10:8:10 | enter M | Initializers.cs:8:10:8:10 | exit M | 23 |
236248
| NullCoalescing.cs:3:9:3:10 | enter M1 | NullCoalescing.cs:3:23:3:23 | access to parameter i | 3 |

‎csharp/ql/test/library-tests/controlflow/graph/BasicBlockDominance.expected‎

Lines changed: 54 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -477,6 +477,33 @@
477477
| post | Foreach.cs:20:22:20:22 | String x | Foreach.cs:20:22:20:22 | String x |
478478
| post | Foreach.cs:20:29:20:38 | call to method ToArray | Foreach.cs:20:29:20:38 | call to method ToArray |
479479
| post | Foreach.cs:20:43:20:68 | call to method Empty | Foreach.cs:20:43:20:68 | call to method Empty |
480+
| post | Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:24:10:24:11 | enter M4 |
481+
| post | Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:24:10:24:11 | enter M4 |
482+
| post | Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:24:10:24:11 | exit M4 |
483+
| post | Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... |
484+
| post | Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:26:23:26:23 | String x |
485+
| post | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:24:10:24:11 | enter M4 |
486+
| post | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... |
487+
| post | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:23:26:23 | String x |
488+
| post | Foreach.cs:26:23:26:23 | String x | Foreach.cs:26:23:26:23 | String x |
489+
| post | Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:30:10:30:11 | enter M5 |
490+
| post | Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:30:10:30:11 | enter M5 |
491+
| post | Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:30:10:30:11 | exit M5 |
492+
| post | Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... |
493+
| post | Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:32:23:32:23 | String x |
494+
| post | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:30:10:30:11 | enter M5 |
495+
| post | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... |
496+
| post | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:23:32:23 | String x |
497+
| post | Foreach.cs:32:23:32:23 | String x | Foreach.cs:32:23:32:23 | String x |
498+
| post | Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:36:10:36:11 | enter M6 |
499+
| post | Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:36:10:36:11 | enter M6 |
500+
| post | Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:36:10:36:11 | exit M6 |
501+
| post | Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... |
502+
| post | Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:38:26:38:26 | String x |
503+
| post | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:36:10:36:11 | enter M6 |
504+
| post | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... |
505+
| post | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:26:38:26 | String x |
506+
| post | Foreach.cs:38:26:38:26 | String x | Foreach.cs:38:26:38:26 | String x |
480507
| post | Initializers.cs:6:5:6:16 | enter Initializers | Initializers.cs:6:5:6:16 | enter Initializers |
481508
| post | Initializers.cs:8:10:8:10 | enter M | Initializers.cs:8:10:8:10 | enter M |
482509
| post | NullCoalescing.cs:3:9:3:10 | enter M1 | NullCoalescing.cs:3:9:3:10 | enter M1 |
@@ -1856,6 +1883,33 @@
18561883
| pre | Foreach.cs:20:22:20:22 | String x | Foreach.cs:20:22:20:22 | String x |
18571884
| pre | Foreach.cs:20:29:20:38 | call to method ToArray | Foreach.cs:20:29:20:38 | call to method ToArray |
18581885
| pre | Foreach.cs:20:43:20:68 | call to method Empty | Foreach.cs:20:43:20:68 | call to method Empty |
1886+
| pre | Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:24:10:24:11 | enter M4 |
1887+
| pre | Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:24:10:24:11 | exit M4 |
1888+
| pre | Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... |
1889+
| pre | Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:26:23:26:23 | String x |
1890+
| pre | Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:24:10:24:11 | exit M4 |
1891+
| pre | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:24:10:24:11 | exit M4 |
1892+
| pre | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... |
1893+
| pre | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:23:26:23 | String x |
1894+
| pre | Foreach.cs:26:23:26:23 | String x | Foreach.cs:26:23:26:23 | String x |
1895+
| pre | Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:30:10:30:11 | enter M5 |
1896+
| pre | Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:30:10:30:11 | exit M5 |
1897+
| pre | Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... |
1898+
| pre | Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:32:23:32:23 | String x |
1899+
| pre | Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:30:10:30:11 | exit M5 |
1900+
| pre | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:30:10:30:11 | exit M5 |
1901+
| pre | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... |
1902+
| pre | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:23:32:23 | String x |
1903+
| pre | Foreach.cs:32:23:32:23 | String x | Foreach.cs:32:23:32:23 | String x |
1904+
| pre | Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:36:10:36:11 | enter M6 |
1905+
| pre | Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:36:10:36:11 | exit M6 |
1906+
| pre | Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... |
1907+
| pre | Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:38:26:38:26 | String x |
1908+
| pre | Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:36:10:36:11 | exit M6 |
1909+
| pre | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:36:10:36:11 | exit M6 |
1910+
| pre | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... |
1911+
| pre | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:26:38:26 | String x |
1912+
| pre | Foreach.cs:38:26:38:26 | String x | Foreach.cs:38:26:38:26 | String x |
18591913
| pre | Initializers.cs:6:5:6:16 | enter Initializers | Initializers.cs:6:5:6:16 | enter Initializers |
18601914
| pre | Initializers.cs:8:10:8:10 | enter M | Initializers.cs:8:10:8:10 | enter M |
18611915
| pre | NullCoalescing.cs:3:9:3:10 | enter M1 | NullCoalescing.cs:3:9:3:10 | enter M1 |

‎csharp/ql/test/library-tests/controlflow/graph/ConditionBlock.expected‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -183,6 +183,12 @@
183183
| Foreach.cs:20:9:21:11 | foreach (... ... in ...) ... | Foreach.cs:18:10:18:11 | exit M3 | true |
184184
| Foreach.cs:20:9:21:11 | foreach (... ... in ...) ... | Foreach.cs:20:22:20:22 | String x | false |
185185
| Foreach.cs:20:27:20:27 | access to parameter e | Foreach.cs:20:29:20:38 | call to method ToArray | false |
186+
| Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:24:10:24:11 | exit M4 | true |
187+
| Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:23:26:23 | String x | false |
188+
| Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:30:10:30:11 | exit M5 | true |
189+
| Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:23:32:23 | String x | false |
190+
| Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:36:10:36:11 | exit M6 | true |
191+
| Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:26:38:26 | String x | false |
186192
| NullCoalescing.cs:3:23:3:23 | access to parameter i | NullCoalescing.cs:3:28:3:28 | 0 | true |
187193
| NullCoalescing.cs:5:25:5:25 | access to parameter b | NullCoalescing.cs:5:30:5:34 | false | true |
188194
| NullCoalescing.cs:5:25:5:25 | access to parameter b | NullCoalescing.cs:5:39:5:39 | 0 | true |

‎csharp/ql/test/library-tests/controlflow/graph/Dominance.expected‎

Lines changed: 48 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -872,6 +872,30 @@
872872
| post | Foreach.cs:20:27:20:27 | access to parameter e | Foreach.cs:20:27:20:68 | ... ?? ... |
873873
| post | Foreach.cs:20:27:20:68 | ... ?? ... | Foreach.cs:19:5:22:5 | {...} |
874874
| post | Foreach.cs:21:11:21:11 | ; | Foreach.cs:20:22:20:22 | String x |
875+
| post | Foreach.cs:24:10:24:11 | exit M4 | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... |
876+
| post | Foreach.cs:25:5:28:5 | {...} | Foreach.cs:24:10:24:11 | enter M4 |
877+
| post | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:36:26:39 | access to parameter args |
878+
| post | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:27:11:27:11 | ; |
879+
| post | Foreach.cs:26:18:26:31 | (..., ...) | Foreach.cs:26:30:26:30 | Int32 y |
880+
| post | Foreach.cs:26:30:26:30 | Int32 y | Foreach.cs:26:23:26:23 | String x |
881+
| post | Foreach.cs:26:36:26:39 | access to parameter args | Foreach.cs:25:5:28:5 | {...} |
882+
| post | Foreach.cs:27:11:27:11 | ; | Foreach.cs:26:18:26:31 | (..., ...) |
883+
| post | Foreach.cs:30:10:30:11 | exit M5 | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... |
884+
| post | Foreach.cs:31:5:34:5 | {...} | Foreach.cs:30:10:30:11 | enter M5 |
885+
| post | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:32:32:35 | access to parameter args |
886+
| post | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:33:11:33:11 | ; |
887+
| post | Foreach.cs:32:18:32:27 | (..., ...) | Foreach.cs:32:26:32:26 | Int32 y |
888+
| post | Foreach.cs:32:26:32:26 | Int32 y | Foreach.cs:32:23:32:23 | String x |
889+
| post | Foreach.cs:32:32:32:35 | access to parameter args | Foreach.cs:31:5:34:5 | {...} |
890+
| post | Foreach.cs:33:11:33:11 | ; | Foreach.cs:32:18:32:27 | (..., ...) |
891+
| post | Foreach.cs:36:10:36:11 | exit M6 | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... |
892+
| post | Foreach.cs:37:5:40:5 | {...} | Foreach.cs:36:10:36:11 | enter M6 |
893+
| post | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:39:38:42 | access to parameter args |
894+
| post | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:39:11:39:11 | ; |
895+
| post | Foreach.cs:38:18:38:34 | (..., ...) | Foreach.cs:38:33:38:33 | Int32 y |
896+
| post | Foreach.cs:38:33:38:33 | Int32 y | Foreach.cs:38:26:38:26 | String x |
897+
| post | Foreach.cs:38:39:38:42 | access to parameter args | Foreach.cs:37:5:40:5 | {...} |
898+
| post | Foreach.cs:39:11:39:11 | ; | Foreach.cs:38:18:38:34 | (..., ...) |
875899
| post | Initializers.cs:6:5:6:16 | exit Initializers | Initializers.cs:6:28:6:30 | {...} |
876900
| post | Initializers.cs:6:28:6:30 | {...} | Initializers.cs:6:5:6:16 | enter Initializers |
877901
| post | Initializers.cs:8:10:8:10 | exit M | Initializers.cs:11:13:11:63 | Initializers[] iz = ... |
@@ -3093,6 +3117,30 @@
30933117
| pre | Foreach.cs:20:27:20:27 | access to parameter e | Foreach.cs:20:29:20:38 | call to method ToArray |
30943118
| pre | Foreach.cs:20:27:20:27 | access to parameter e | Foreach.cs:20:43:20:68 | call to method Empty |
30953119
| pre | Foreach.cs:20:27:20:68 | ... ?? ... | Foreach.cs:20:27:20:27 | access to parameter e |
3120+
| pre | Foreach.cs:24:10:24:11 | enter M4 | Foreach.cs:25:5:28:5 | {...} |
3121+
| pre | Foreach.cs:25:5:28:5 | {...} | Foreach.cs:26:36:26:39 | access to parameter args |
3122+
| pre | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:24:10:24:11 | exit M4 |
3123+
| pre | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:23:26:23 | String x |
3124+
| pre | Foreach.cs:26:18:26:31 | (..., ...) | Foreach.cs:27:11:27:11 | ; |
3125+
| pre | Foreach.cs:26:23:26:23 | String x | Foreach.cs:26:30:26:30 | Int32 y |
3126+
| pre | Foreach.cs:26:30:26:30 | Int32 y | Foreach.cs:26:18:26:31 | (..., ...) |
3127+
| pre | Foreach.cs:26:36:26:39 | access to parameter args | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... |
3128+
| pre | Foreach.cs:30:10:30:11 | enter M5 | Foreach.cs:31:5:34:5 | {...} |
3129+
| pre | Foreach.cs:31:5:34:5 | {...} | Foreach.cs:32:32:32:35 | access to parameter args |
3130+
| pre | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:30:10:30:11 | exit M5 |
3131+
| pre | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:23:32:23 | String x |
3132+
| pre | Foreach.cs:32:18:32:27 | (..., ...) | Foreach.cs:33:11:33:11 | ; |
3133+
| pre | Foreach.cs:32:23:32:23 | String x | Foreach.cs:32:26:32:26 | Int32 y |
3134+
| pre | Foreach.cs:32:26:32:26 | Int32 y | Foreach.cs:32:18:32:27 | (..., ...) |
3135+
| pre | Foreach.cs:32:32:32:35 | access to parameter args | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... |
3136+
| pre | Foreach.cs:36:10:36:11 | enter M6 | Foreach.cs:37:5:40:5 | {...} |
3137+
| pre | Foreach.cs:37:5:40:5 | {...} | Foreach.cs:38:39:38:42 | access to parameter args |
3138+
| pre | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:36:10:36:11 | exit M6 |
3139+
| pre | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:26:38:26 | String x |
3140+
| pre | Foreach.cs:38:18:38:34 | (..., ...) | Foreach.cs:39:11:39:11 | ; |
3141+
| pre | Foreach.cs:38:26:38:26 | String x | Foreach.cs:38:33:38:33 | Int32 y |
3142+
| pre | Foreach.cs:38:33:38:33 | Int32 y | Foreach.cs:38:18:38:34 | (..., ...) |
3143+
| pre | Foreach.cs:38:39:38:42 | access to parameter args | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... |
30963144
| pre | Initializers.cs:6:5:6:16 | enter Initializers | Initializers.cs:6:28:6:30 | {...} |
30973145
| pre | Initializers.cs:6:28:6:30 | {...} | Initializers.cs:6:5:6:16 | exit Initializers |
30983146
| pre | Initializers.cs:8:10:8:10 | enter M | Initializers.cs:9:5:12:5 | {...} |

‎csharp/ql/test/library-tests/controlflow/graph/ElementGraph.expected‎

Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -664,6 +664,27 @@
664664
| Foreach.cs:20:29:20:38 | call to method ToArray | Foreach.cs:20:43:20:68 | call to method Empty | semmle.label | null |
665665
| Foreach.cs:20:43:20:68 | call to method Empty | Foreach.cs:20:9:21:11 | foreach (... ... in ...) ... | semmle.label | successor |
666666
| Foreach.cs:21:11:21:11 | ; | Foreach.cs:20:9:21:11 | foreach (... ... in ...) ... | semmle.label | successor |
667+
| Foreach.cs:25:5:28:5 | {...} | Foreach.cs:26:36:26:39 | access to parameter args | semmle.label | successor |
668+
| Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | Foreach.cs:26:23:26:23 | String x | semmle.label | non-empty |
669+
| Foreach.cs:26:18:26:31 | (..., ...) | Foreach.cs:27:11:27:11 | ; | semmle.label | successor |
670+
| Foreach.cs:26:23:26:23 | String x | Foreach.cs:26:30:26:30 | Int32 y | semmle.label | successor |
671+
| Foreach.cs:26:30:26:30 | Int32 y | Foreach.cs:26:18:26:31 | (..., ...) | semmle.label | successor |
672+
| Foreach.cs:26:36:26:39 | access to parameter args | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | semmle.label | successor |
673+
| Foreach.cs:27:11:27:11 | ; | Foreach.cs:26:9:27:11 | foreach (... ... in ...) ... | semmle.label | successor |
674+
| Foreach.cs:31:5:34:5 | {...} | Foreach.cs:32:32:32:35 | access to parameter args | semmle.label | successor |
675+
| Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | Foreach.cs:32:23:32:23 | String x | semmle.label | non-empty |
676+
| Foreach.cs:32:18:32:27 | (..., ...) | Foreach.cs:33:11:33:11 | ; | semmle.label | successor |
677+
| Foreach.cs:32:23:32:23 | String x | Foreach.cs:32:26:32:26 | Int32 y | semmle.label | successor |
678+
| Foreach.cs:32:26:32:26 | Int32 y | Foreach.cs:32:18:32:27 | (..., ...) | semmle.label | successor |
679+
| Foreach.cs:32:32:32:35 | access to parameter args | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | semmle.label | successor |
680+
| Foreach.cs:33:11:33:11 | ; | Foreach.cs:32:9:33:11 | foreach (... ... in ...) ... | semmle.label | successor |
681+
| Foreach.cs:37:5:40:5 | {...} | Foreach.cs:38:39:38:42 | access to parameter args | semmle.label | successor |
682+
| Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | Foreach.cs:38:26:38:26 | String x | semmle.label | non-empty |
683+
| Foreach.cs:38:18:38:34 | (..., ...) | Foreach.cs:39:11:39:11 | ; | semmle.label | successor |
684+
| Foreach.cs:38:26:38:26 | String x | Foreach.cs:38:33:38:33 | Int32 y | semmle.label | successor |
685+
| Foreach.cs:38:33:38:33 | Int32 y | Foreach.cs:38:18:38:34 | (..., ...) | semmle.label | successor |
686+
| Foreach.cs:38:39:38:42 | access to parameter args | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | semmle.label | successor |
687+
| Foreach.cs:39:11:39:11 | ; | Foreach.cs:38:9:39:11 | foreach (... ... in ...) ... | semmle.label | successor |
667688
| Initializers.cs:9:5:12:5 | {...} | Initializers.cs:10:9:10:54 | ... ...; | semmle.label | successor |
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| Initializers.cs:10:9:10:54 | ... ...; | Initializers.cs:10:13:10:13 | access to local variable i | semmle.label | successor |
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| Initializers.cs:10:13:10:13 | access to local variable i | Initializers.cs:10:34:10:35 | "" | semmle.label | successor |

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