fix 0 dim show

Author: putianyi889

src/quasifill.jl

@@ -198,7 +198,9 @@ show(io::IO, F::AbstractQuasiFill) = summary(io, F)
 
 function summary(io::IO, F::QuasiOnes)
     print(io, "ones(")
-    summary(io, F.axes[1])
+    if !isempty(F.axes)
+        summary(io, F.axes[1])
+    end
     for a in tail(F.axes)
         print(io, ", ")
         summary(io, a)
@@ -208,7 +210,9 @@ end
 
 function summary(io::IO, F::QuasiZeros)
     print(io, "zeros(")
-    summary(io, F.axes[1])
+    if !isempty(F.axes)
+        summary(io, F.axes[1])
+    end
     for a in tail(F.axes)
         print(io, ", ")
         summary(io, a)
@@ -217,9 +221,8 @@ function summary(io::IO, F::QuasiZeros)
 end
 
 function summary(io::IO, F::QuasiFill)
-    print(io, "fill($(F.value), ")
-    summary(io, F.axes[1])
-    for a in tail(F.axes)
+    print(io, "fill($(F.value)")
+    for a in F.axes
         print(io, ", ")
         summary(io, a)
     end