More operator rules

Signed-off-by: Nicholas Gates <[email protected]>

Author: gatesn

encodings/runend/src/array.rs

@@ -283,10 +283,6 @@ impl RunEndArray {
             ends.scalar_at(ends.len() - 1).as_ref().try_into()?
         };
 
-        if values.len() == 1 {
-            vortex_panic!("RunEndArray CONSTANT");
-        }
-
         Self::try_new_offset_length(ends, values, 0, length)
     }
 
@@ -301,10 +297,6 @@ impl RunEndArray {
     ) -> VortexResult<Self> {
         Self::validate(&ends, &values, offset, length)?;
 
-        if values.len() == 1 {
-            vortex_panic!("RunEndArray CONSTANT");
-        }
-
         Ok(Self {
             ends,
             values,
@@ -328,9 +320,6 @@ impl RunEndArray {
         offset: usize,
         length: usize,
     ) -> Self {
-        if values.len() == 1 {
-            vortex_panic!("RunEndArray CONSTANT");
-        }
         Self {
             ends,
             values,