pub fn parse_docs_scratch(
value: &str,
) -> Result<Option<Utf8PathBuf>, DeclaredPathError>Expand description
Read the --docs-scratch argument.
none clears a recorded value. Without a clearing word an operator who
declares a scratch by typo can change it but never return to the
undeclared state.
ยงErrors
DeclaredPathError for a path that is empty or absolute.