japl/tests/japl/compile_time_interning.jpl

//[Test: compile_time_intern]
//[source: mixed]
//compile time interning

var a = "hello";
var b = "hello";
print(a is b);//stdout:true

//different strings

var x = "ex";
var y = "ey";
print(x is y);//stdout:false
//[end]
//[end]