diff options
Diffstat (limited to 'Common/Parsing.lean')
| -rw-r--r-- | Common/Parsing.lean | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Common/Parsing.lean b/Common/Parsing.lean index 7834e00..ff54ef0 100644 --- a/Common/Parsing.lean +++ b/Common/Parsing.lean @@ -101,7 +101,7 @@ instance [ToString Element] : ToString (MaybeEmptyRectangularGrid Element) where r := r.push '\n' for h₁ : x in [0:e.width] do have : x + e.width *y < e.elements.size := by - simp[Membership.mem, inferInstance, Std.instMembershipNatRange] at h₁ h₂ + simp[Membership.mem] at h₁ h₂ rw[e.size_valid] exact Nat.two_d_coordinate_to_index_lt_size h₁.left h₂.left r := r ++ (ToString.toString e.elements[x+e.width*y]) |