;;; ERROR: 1
(module
  (func
    i32.const 0
    if (result i32)
      f32.const 0
    else
      i32.const 0
    end
    drop))
(;; STDERR ;;;
out/test/typecheck/bad-if-type-mismatch.txt:6:7: type mismatch in if true branch, expected i32 but got f32.
      f32.const 0
      ^^^^^^^^^^^
;;; STDERR ;;)