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Ruby: Reduce captureFlow(In|Out)

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When there is flow in/out of a block through a captured variable, we can restrict
the calls that give rise to the flow to the method calls to which the blocks
belong.
This commit is contained in:
Tom Hvitved
2022-02-10 10:00:40 +01:00
parent aa1284aa03
commit 37f5db5baa
5 changed files with 106 additions and 57 deletions
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2
ruby/ql/test/library-tests/dataflow/string-flow/string-flow.expected
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@@ -201,7 +201,6 @@ edges
| string_flow.rb:241:10:241:10 | b [array element] : | string_flow.rb:241:10:241:13 | ...[...] |
| string_flow.rb:242:10:242:10 | b [array element] : | string_flow.rb:242:10:242:13 | ...[...] |
| string_flow.rb:246:5:246:18 | ... = ... : | string_flow.rb:250:26:250:26 | a : |
| string_flow.rb:246:5:246:18 | ... = ... : | string_flow.rb:258:27:258:27 | a : |
| string_flow.rb:246:9:246:18 | call to source : | string_flow.rb:246:5:246:18 | ... = ... : |
| string_flow.rb:246:9:246:18 | call to source : | string_flow.rb:247:10:247:10 | a : |
| string_flow.rb:246:9:246:18 | call to source : | string_flow.rb:248:20:248:20 | a : |
@@ -215,7 +214,6 @@ edges
| string_flow.rb:250:26:250:26 | a : | string_flow.rb:250:10:250:28 | call to scrub |
| string_flow.rb:252:10:252:10 | a : | string_flow.rb:252:10:252:22 | call to scrub! |
| string_flow.rb:253:21:253:21 | a : | string_flow.rb:253:10:253:22 | call to scrub! |
| string_flow.rb:255:5:255:18 | ... = ... : | string_flow.rb:250:26:250:26 | a : |
| string_flow.rb:255:5:255:18 | ... = ... : | string_flow.rb:258:27:258:27 | a : |
| string_flow.rb:255:9:255:18 | call to source : | string_flow.rb:255:5:255:18 | ... = ... : |
| string_flow.rb:255:9:255:18 | call to source : | string_flow.rb:256:5:256:5 | a : |