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| author | Claudiu Popa <pcmanticore@gmail.com> | 2019-11-17 10:46:45 +0100 |
|---|---|---|
| committer | Claudiu Popa <pcmanticore@gmail.com> | 2019-11-17 10:46:45 +0100 |
| commit | b55fc8d9731e3527ab9c4c34488a6471d0aca62f (patch) | |
| tree | 6b721d04f9e819e5bfd9abca6e838e2105c8b80e /astroid/protocols.py | |
| parent | 060fc2fd30dbcf8b59b8fa7d37fd9a9311af0572 (diff) | |
| download | astroid-git-b55fc8d9731e3527ab9c4c34488a6471d0aca62f.tar.gz | |
Add support for inferring exception instances in all contexts
We were able to infer exception instances as ``ExceptionInstance``
only for a handful of cases, but not all. ``ExceptionInstance`` has
support for better inference of `.args` and other exception related
attributes that normal instances do not have.
This additional support should remove certain false positives related
to ``.args`` and other exception attributes in ``pylint``.
Close PyCQA/pylint#2333
Diffstat (limited to 'astroid/protocols.py')
| -rw-r--r-- | astroid/protocols.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/astroid/protocols.py b/astroid/protocols.py index 84e3571b..891af0f6 100644 --- a/astroid/protocols.py +++ b/astroid/protocols.py @@ -328,7 +328,7 @@ def _arguments_infer_argname(self, name, context): yield cls return if functype == "method": - yield bases.Instance(cls) + yield cls.instantiate_class() return if context and context.callcontext: @@ -341,7 +341,7 @@ def _arguments_infer_argname(self, name, context): vararg.parent = self if not self.arguments and self.parent.name == "__init__": cls = self.parent.parent.scope() - vararg.elts = [bases.Instance(cls)] + vararg.elts = [cls.instantiate_class()] yield vararg return if name == self.kwarg: |