[pcvarmint]

(I use "conditional expression" in place of "ternary operator" here.)

I have no idea why GoLang doesn't have conditional expressions.

I find a conditional expression to be much easier to parse than if-else statements.

If it's too hard to read, then why is LISP written almost totally as expressions, and is still considered viable?

  a ? b ? c : d : e

is much easier for me to read and understand than

  if (a) {
    if (b) {
       r = c;
    } else {
       r = d;
    }
  } else {
    r = e;
  }

GoLang is supposed to be designed to remove "boilerplate code" and reduce code size, so I don't know why it doesn't have conditional expressions.

Without conditional expressions, C++11 (but not C++14 and later) constexpr functions wouldn't be Turing-complete.

[kazinator]

Lisp is unambiguous, whereas:

   x = a ? b : c;

Oops; that assigns x = a, and tests it. Not if that = is that of an initializer, though:

   int x = a ? : b : c;

so now we have an expression that changes meaning if we have to split the initialization off into an assignment.

You're often better off if you put it behind a macro:

  #define IF(X, Y, Z) ((X) ? (Y) : (Z))

In C coding, a lot of ternary action happens behind the curtain of preprocessing, where expression is almost fully parenthesized.

[pcvarmint]

C non-sequitor. Assignment is always lower in precedence than conditional expressions.

CPP macros is red herring.