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C++: Fix some FPs in cpp/missing-check-scanf (second attempt) #17938

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Merged
merged 16 commits into from
Nov 18, 2024
Merged

C++: Fix some FPs in cpp/missing-check-scanf (second attempt) #17938

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a40c1d5
C++: Add FP tests.
MathiasVP Nov 14, 2024
db38069
C++: Use value numbering in IRGuards.
MathiasVP Nov 8, 2024
442968c
C++: Properly restrict 'unary_simple_comparison_eq'.
MathiasVP Nov 14, 2024
bb85aa2
C++: Accept test changes.
MathiasVP Nov 14, 2024
6e7256f
C++: Delete unused predicates.
MathiasVP Nov 14, 2024
b10696c
Update IRGuards.qll
MathiasVP Nov 14, 2024
229d40a
Update IRGuards.qll
MathiasVP Nov 14, 2024
42c1937
Update IRGuards.qll
MathiasVP Nov 14, 2024
c80bea3
C++: Stylistic fixes.
MathiasVP Nov 15, 2024
feea29b
C++: Move classes.
MathiasVP Nov 15, 2024
5f9d3d7
C++: Rename 'ScrutineeValueNumber' to 'SwitchConditionValueNumber'.
MathiasVP Nov 15, 2024
459bb6e
Update cpp/ql/lib/semmle/code/cpp/controlflow/IRGuards.qll
MathiasVP Nov 15, 2024
409f2c1
C++: Make the formatting of conjunct when using 'getDualValue' consis…
MathiasVP Nov 15, 2024
19d53fb
C++: Exclude guards in static local or global initializers.
MathiasVP Nov 15, 2024
90d7616
C++: Add change note.
MathiasVP Nov 18, 2024
86e95f1
Update cpp/ql/lib/change-notes/2024-11-18-guard-conditions.md
MathiasVP Nov 18, 2024
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4 changes: 4 additions & 0 deletions cpp/ql/lib/change-notes/2024-11-18-guard-conditions.md
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---
category: minorAnalysis
---
* The `Guards` library ("semmle.code.cpp.controlflow.Guards") has been improved to recognize more guard conditions. Additionally, the guards library no longer considers guards in static local initializers or global initializers as `GuardCondition`s.
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