The internal predicates that identify `@staticmethod`, `@classmethod` and
`@property` decorators previously required the decorator's `NameNode` to
satisfy `isGlobal()` (i.e. no SSA def reaches the decorator's name use).
That filter was correct but unnecessarily indirect: these three names
are builtins, and even when a class body redefines one, the class body
has not started executing at the decorator position, so Python uses the
builtin.
Match the decorator's AST `Name` directly instead, dropping the CFG/SSA
detour. The slight semantic change — `isGlobal()` would have rejected
module-level shadowing of these builtins — is negligible in practice
and explicitly documented in the change note.
`hasContextmanagerDecorator` and `hasOverloadDecorator` keep the
`NameNode.isGlobal()` check because their target names (`contextmanager`,
`overload`) are imported, not builtin, and local shadowing is a real
concern.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
We now find an alert on this line as we hope to
It is not an alert for _full_ SSRF, though, since that configuration cannot handle multiple substitutions.
- remove `tupleStoreStep` and `dictStoreStep` from `containerStep`
These are imprecise compared to the content being precise.
- add implicit reads to recover taint at sinks
- add implicit read steps for decoders
to supplement the `AdditionalTaintStep`
that now only covers when the full container is tainted.
Diagnostic `Location.file` fields contained absolute filesystem paths,
causing the GitHub UI to generate broken file links with runner paths
like `/home/runner/work/...`. Now paths are relativized against the
source root (`LGTM_SRC` or cwd), falling back to absolute if the file
is outside the source root.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>