pub fn expect_date_pattern(
diagnostics: &mut RevsetDiagnostics,
node: &ExpressionNode<'_>,
context: &DatePatternContext,
) -> Result<DatePattern, RevsetParseError>pub fn expect_date_pattern(
diagnostics: &mut RevsetDiagnostics,
node: &ExpressionNode<'_>,
context: &DatePatternContext,
) -> Result<DatePattern, RevsetParseError>