[−][src]Function rustc_mir::hair::pattern::_match::constructor_intersects_pattern
fn constructor_intersects_pattern<'p, 'a: 'p, 'tcx: 'a>(
tcx: TyCtxt<'a, 'tcx, 'tcx>,
ctor: &Constructor<'tcx>,
pat: &'p Pattern<'tcx>
) -> Option<Vec<&'p Pattern<'tcx>>>
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
Check whether there exists any shared value in either ctor
or pat
by intersecting them.