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Merge pull request #9022 from RasmusWL/ruby-fix

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Ruby: Fix `isLocalSourceNode` implementation
This commit is contained in:
Rasmus Wriedt Larsen
2022-05-11 11:52:44 +02:00
committed by GitHub
parent 25336df302 7bd7bedb1b
commit add6579385
2 changed files with 2 additions and 18 deletions
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4
ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowPrivate.qll
View File

@@ -302,12 +302,12 @@ private module Cached {
or
n instanceof PostUpdateNodes::ExprPostUpdateNode
or
// Expressions that can't be reached from another entry definition or expression.
// Nodes that can't be reached from another entry definition or expression.
not localFlowStepTypeTracker+(any(Node n0 |
n0 instanceof ExprNode
or
entrySsaDefinition(n0)
), n.(ExprNode))
), n)
or
// Ensure all entry SSA definitions are local sources -- for parameters, this
// is needed by type tracking. Note that when the parameter has a default value,

16
ruby/ql/test/library-tests/dataflow/type-tracker/TypeTracker.expected
View File

@@ -43,10 +43,6 @@ track
| type_tracker.rb:12:1:16:3 | self in m | type tracker with call steps | type_tracker.rb:12:1:16:3 | self (m) |
| type_tracker.rb:12:1:16:3 | self in m | type tracker without call steps | type_tracker.rb:12:1:16:3 | self in m |
| type_tracker.rb:13:5:13:7 | var | type tracker without call steps | type_tracker.rb:13:5:13:7 | var |
| type_tracker.rb:13:5:13:23 | ... = ... | type tracker with call steps | type_tracker.rb:2:5:5:7 | self (field=) |
| type_tracker.rb:13:5:13:23 | ... = ... | type tracker with call steps | type_tracker.rb:2:5:5:7 | self in field= |
| type_tracker.rb:13:5:13:23 | ... = ... | type tracker with call steps | type_tracker.rb:7:5:9:7 | self in field |
| type_tracker.rb:13:5:13:23 | ... = ... | type tracker without call steps | type_tracker.rb:13:5:13:23 | ... = ... |
| type_tracker.rb:13:11:13:19 | Container | type tracker without call steps | type_tracker.rb:13:11:13:19 | Container |
| type_tracker.rb:13:11:13:19 | [post] Container | type tracker without call steps | type_tracker.rb:13:11:13:19 | [post] Container |
| type_tracker.rb:13:11:13:23 | call to new | type tracker with call steps | type_tracker.rb:2:5:5:7 | self (field=) |
@@ -63,7 +59,6 @@ track
| type_tracker.rb:14:17:14:23 | "hello" | type tracker without call steps | type_tracker.rb:14:17:14:23 | "hello" |
| type_tracker.rb:14:17:14:23 | "hello" | type tracker without call steps | type_tracker.rb:15:10:15:18 | call to field |
| type_tracker.rb:14:17:14:23 | "hello" | type tracker without call steps with content field | type_tracker.rb:14:5:14:7 | [post] var |
| type_tracker.rb:14:17:14:23 | ... = ... | type tracker without call steps | type_tracker.rb:14:17:14:23 | ... = ... |
| type_tracker.rb:14:17:14:23 | [post] ... = ... | type tracker without call steps | type_tracker.rb:14:17:14:23 | [post] ... = ... |
| type_tracker.rb:14:17:14:23 | __synth__0 | type tracker without call steps | type_tracker.rb:14:17:14:23 | __synth__0 |
| type_tracker.rb:15:5:15:18 | [post] self | type tracker without call steps | type_tracker.rb:15:5:15:18 | [post] self |
@@ -245,14 +240,6 @@ trackEnd
| type_tracker.rb:12:1:16:3 | self in m | type_tracker.rb:12:1:16:3 | self in m |
| type_tracker.rb:12:1:16:3 | self in m | type_tracker.rb:15:5:15:18 | self |
| type_tracker.rb:13:5:13:7 | var | type_tracker.rb:13:5:13:7 | var |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:2:5:5:7 | self (field=) |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:2:5:5:7 | self in field= |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:3:9:3:23 | self |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:3:14:3:17 | self |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:7:5:9:7 | self in field |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:13:5:13:23 | ... = ... |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:14:5:14:7 | var |
| type_tracker.rb:13:5:13:23 | ... = ... | type_tracker.rb:15:10:15:12 | var |
| type_tracker.rb:13:11:13:19 | Container | type_tracker.rb:13:11:13:19 | Container |
| type_tracker.rb:13:11:13:19 | [post] Container | type_tracker.rb:13:11:13:19 | [post] Container |
| type_tracker.rb:13:11:13:23 | call to new | type_tracker.rb:2:5:5:7 | self (field=) |
@@ -280,9 +267,6 @@ trackEnd
| type_tracker.rb:14:17:14:23 | "hello" | type_tracker.rb:14:17:14:23 | ... = ... |
| type_tracker.rb:14:17:14:23 | "hello" | type_tracker.rb:14:17:14:23 | ... = ... |
| type_tracker.rb:14:17:14:23 | "hello" | type_tracker.rb:15:10:15:18 | call to field |
| type_tracker.rb:14:17:14:23 | ... = ... | type_tracker.rb:14:5:14:13 | __synth__0 |
| type_tracker.rb:14:17:14:23 | ... = ... | type_tracker.rb:14:5:14:23 | ... |
| type_tracker.rb:14:17:14:23 | ... = ... | type_tracker.rb:14:17:14:23 | ... = ... |
| type_tracker.rb:14:17:14:23 | [post] ... = ... | type_tracker.rb:14:17:14:23 | [post] ... = ... |
| type_tracker.rb:14:17:14:23 | __synth__0 | type_tracker.rb:14:17:14:23 | __synth__0 |
| type_tracker.rb:15:5:15:18 | [post] self | type_tracker.rb:15:5:15:18 | [post] self |