[fine] More tests and also comparisons

fine/tests/expression/comparisons.fine

@@ -0,0 +1,18 @@
+fun is_hello(x:string) -> bool {
+ x == "hello"
+}
+
+fun is_23(x:f64) -> bool {
+ x == 23.0
+}
+
+fun is_false(x:bool) -> bool {
+ x == false
+}
+
+fun test() -> bool {
+  is_hello("hello") and is_23(23) and is_false(false)
+}
+
+// @no-errors
+// @eval: Bool(true)