Compiler: Fix empty return compound codegen

build/rtsgame/array.core

@@ -9,11 +9,7 @@ Pop :: (a: *Array($T)): T
   if a.len > 0
     a.len -= 1
     return a.data[a.len]
-  // @reproduction: c compile error, probably because of compound expression (Array){}
-  // return {}
-
-  result: T
-  return result
+  return {}
 
 Contains :: (a: *Array($T), item: *T): bool
   result := item >= a.data && item < a.data + a.len

build/rtsgame/main.core

@@ -1,4 +1,10 @@
 
+
+
+/*@language_refactor: Remove tuples and simplify, Make var unpacking general*/
+
+/*@language_todo: make polymorphism checking more robust*/
+
 /*@language_todo: labeled block
 
 It acts just like a scope in C.

build/rtsgame/map.core

@@ -85,7 +85,7 @@ GetRandomUnblockedP :: (m: *Map): V2I
       return p
 
   Assert(false, "Invalid codepath")
-  r: V2I; return r
+  return {}
 
 Init :: ()
   CurrentMap.x = WinX / RectX