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Cpp: new experimental query cpp/guarded-free #16331

Merged
merged 4 commits into from
May 1, 2024
Merged

Cpp: new experimental query cpp/guarded-free #16331

merged 4 commits into from
May 1, 2024

Commits on Apr 25, 2024

  1. Initial commit of experimental query cpp/guarded-free.

    @mario-campos
    mario-campos committed Apr 25, 2024
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Commits on Apr 26, 2024

  1. Use more specific hasGlobalName() for stdlib function free(3) 

    Based on the CodeQL documentation's example of strncpy(3) and strlen(3): https://codeql.github.com/docs/codeql-language-guides/hash-consing-and-value-numbering/#example-query
    @mario-campos
    mario-campos committed Apr 26, 2024
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Commits on May 1, 2024

  1. C++: simplify cpp/guarded-free 

    This new form is more declarative by use of the `GuardCondition`. Thanks to the tireless effort of @MathiasVP!
    @mario-campos
    mario-campos committed May 1, 2024
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  2. C++: forgot to import semmle.code.cpp.controlflow.Guards

    @mario-campos
    mario-campos committed May 1, 2024
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