Trait rustfmt_nightly::source_map::LineRangeUtils
source · pub(crate) trait LineRangeUtils {
fn lookup_line_range(&self, span: Span) -> LineRange;
}
Required Methods
sourcefn lookup_line_range(&self, span: Span) -> LineRange
fn lookup_line_range(&self, span: Span) -> LineRange
Returns the LineRange
that corresponds to span
in self
.
Panics
Panics if span
crosses a file boundary, which shouldn’t happen.