c3bc9f8575
Partial data flow had a semantic merge conflict with this branch. The problem is that partial data flow doesn't (and shouldn't) cause the initial pruning steps to run, but the length-2 access paths depend on the `consCand` information that comes from that initial pruning. The solution is to restore the old `AccessPath` class, now called `PartialAccessPath` for use only by partial data flow. With this change, partial data flow will in some cases allow more field flow than non-partial data flow.
Semmle QL
This open source repository contains the standard QL libraries and queries that power LGTM, and the other products that Semmle makes available to its customers worldwide.
How do I learn QL and run queries?
There is extensive documentation on getting started with writing QL. You can use the interactive query console on LGTM.com or the QL for Eclipse plugin to try out your queries on any open-source project that's currently being analyzed.
Contributing
We welcome contributions to our standard library and standard checks. Do you have an idea for a new check, or how to improve an existing query? Then please go ahead and open a pull request! Before you do, though, please take the time to read our contributing guidelines. You can also consult our style guides to learn how to format your QL for consistency and clarity, how to write query metadata, and how to write query help documentation for your query.
License
The QL queries in this repository are licensed under Apache License 2.0 by Semmle.