free_region_map: Fix typo in comment: r_a <= r_b

This commit is contained in:
Niko Matsakis 2017-12-04 10:36:22 -05:00
parent c1708abb07
commit 14480b401a

View file

@ -38,7 +38,7 @@ impl<'tcx> FreeRegionMap<'tcx> {
}
}
/// Tests whether `r_a <= sup`. Both must be free regions or
/// Tests whether `r_a <= r_b`. Both must be free regions or
/// `'static`.
pub fn sub_free_regions<'a, 'gcx>(&self,
r_a: Region<'tcx>,