!sum
# const imm predicate(holds for both float and int|uint):
# 0: Equal
# 1: Less
# 2: LessEqual
# 4: NotEqual
# 5: GreaterEqual
# 6: Greater
- go: Equal
  constImm: 0
  commutative: true
  documentation: !string |-
    // NAME compares for equality.
- go: Less
  constImm: 1
  commutative: false
  documentation: !string |-
    // NAME compares for less than.
- go: LessEqual
  constImm: 2
  commutative: false
  documentation: !string |-
    // NAME compares for less than or equal.
- go: IsNan # For float only.
  constImm: 3
  commutative: true
  documentation: !string |-
    // NAME checks if elements are NaN. Use as x.IsNan(x).
- go: NotEqual
  constImm: 4
  commutative: true
  documentation: !string |-
    // NAME compares for inequality.
- go: GreaterEqual
  constImm: 13
  commutative: false
  documentation: !string |-
    // NAME compares for greater than or equal.
- go: Greater
  constImm: 14
  commutative: false
  documentation: !string |-
    // NAME compares for greater than.