Method is_fresh

mypy/build.py:3032–3047

Return whether the cache data for this file is fresh.

(self)

        self.ancestors = ancestors

    def is_fresh(self) -> bool:
        """Return whether the cache data for this file is fresh."""
        # NOTE: self.dependencies may differ from
        # self.meta.dependencies when a dependency is dropped due to
        # suppression by silent mode.  However, when a suppressed
        # dependency is added back we find out later in the process.
        # Additionally, we need to verify that import following options are
        # same for suppressed dependencies, even if the first check is OK.
        return (
            self.meta is not None
            and self.dependencies == self.meta.dependencies
            and (
                self.options.fine_grained_incremental
                or self.meta.suppressed_deps_opts == self.suppressed_deps_opts()
            )
        )

    def mark_as_rechecked(self) -> None:
        """Marks this module as having been fully re-analyzed by the type-checker."""