ideal • runtime • elements • utilities

class utilities

private utilities()

pass

static String s(string the string)

return base string • unbox(the string)

first null : first is null

second null : second is null

if first null && second null

panic("double nulls in comparison")

if first null || second null

return false

return runtime util • default equivalence(first, second)

static open bracket : "["

static close bracket : "]"

static colon : ": "

static overload string describe(readonly value the value)

return base string • new(open bracket, runtime util • value identifier(the value), close bracket)

static overload string describe(readonly value the value, readonly stringable details)

if details is null

return describe(the value)

else

return base string • new(open bracket, runtime util • value identifier(the value), colon, details • to string, close bracket)

static overload noreturn void panic(string message)

runtime util • do panic(s(message))

static overload noreturn void panic(String message)

runtime util • do panic(message)