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semgrep / semgrep

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.
https://semgrep.dev
GNU Lesser General Public License v2.1
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semgrep metavariable pattern seems match wrong code #5904

Closed zhengow closed 2 years ago

zhengow commented 2 years ago

Describe the bug metavariable pattern seems match wrong code

To Reproduce https://semgrep.dev/s/Dx1y

Expected behavior I think it should only match print(1), however it also matches another line.

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What is the priority of the bug to you?

Environment If not using semgrep.dev: are you running off docker, an official binary, a local build?

Use case What will fixing this bug enable for you?

r2c-demo commented 2 years ago

This issue is synced in Linear at https://linear.app/r2c/issue/PA-1756/semgrep-metavariable-pattern-seems-match-wrong-code. Note: this link is for r2c use only and is not accessible publicly.