optionals

tests/expected/32-optionals.exit

@@ -0,0 +1 @@
+0

tests/expected/32-optionals.txt

@@ -0,0 +1,20 @@
+x = 42
+y = null
+x! = 42
+x ?? 0 = 42
+y ?? 99 = 99
+if-bind x: 42
+if-bind y: none
+match some: 42
+match none: 0
+p?.value = 10
+q?.value = 0
+o1.inner?.val = 99
+o2.inner?.val = 0
+narrowed a: 10
+guard 42: 42
+guard null: 0
+both: 10 20
+guard2: 7
+default next: null
+comptime: 141

tests/expected/50-smoke.txt

@@ -249,6 +249,9 @@ cast-int-f64: 42.000000
 run-const: 25
 run-expr: 42
 run-chain: 30
+ct-opt-coalesce: 141
+ct-opt-unwrap: 77
+ct-opt-guard: 10
 insert-ok
 insert-gen: 42
 === 9. Flags ===
@@ -386,4 +389,41 @@ buf reset: 0
 1 == (1)
 (1) == 1
 1 == 1
+--- optionals ---
+opt x: 42
+opt y: null
+unwrap: 10
+coalesce a: 42
+coalesce b: 99
+if-bind x: 7
+if-bind y: none
+match some: 55
+match none: 0
+wrap pos: 5
+wrap neg: null
+opt field default: null
+opt field set: 42
+opt param a: 42
+opt param b: 0
+opt param 7: 7
+generic opt 1: 5
+generic opt 2: 7
+generic opt 3: null
+chain some: 10
+chain none: 0
+chain print: 20
+chain null: null
+deep chain 1: 99
+deep chain 2: 0
+narrow x: 42
+narrow y else: null
+narrow else x: 42
+guard some: 42
+guard none: 0
+and both: 10 20
+and one null
+or guard: 7
+or guard null: 0
+nested narrow: 10 20
+guard loop: 3
 === DONE ===