fix: Reverted test files back to explicitly defining exit extern

tests/lesma/arithmetic.les

@@ -1,2 +1,4 @@
 #ret=101
+def extern exit(x: int)
+
 exit(2 * (10 + 5) + 2 * 10 + 5 + 46)

tests/lesma/assignment.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var y: int = 100
 y = 101
 

tests/lesma/assignop.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var y: int = 100
 y += 1
 

tests/lesma/break.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var x: int = 5
 
 while true

tests/lesma/castop.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 let y: float = 101.5
 let z: int = y as int
 

tests/lesma/class.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 export class Animal
     var x: int
 

tests/lesma/continue.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var x: int = 5
 var y: int = 0
 

tests/lesma/enum.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 enum Color
     RED
     BLUE

tests/lesma/enum_compare.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 enum Color
     RED
     BLUE

tests/lesma/extern_function_call.les

@@ -1,2 +1,3 @@
 #ret=101
+def extern exit(x: int)
 exit(101)

tests/lesma/function_call.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 export def fib() -> int
     return 101
 

tests/lesma/function_mangling.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 def sleep(x: float) -> int
     return 50
 

tests/lesma/ifelse.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var x: int = 5
 var y: int = 10
 

tests/lesma/import.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 import "function_call.les"
 
 exit(function_call.fib())

tests/lesma/import_alias.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 import time as timetest
 timetest.sleep(0.1)
 exit(101)

tests/lesma/import_asterisk.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 from "function_call.les" import *
 
 exit(fib())

tests/lesma/import_std_in_scope.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 from time import sleep as sleep_test
 from "class.les" import Animal
 let y = Animal()

tests/lesma/inference.les

@@ -1,3 +1,4 @@
 #ret=101
+def extern exit(x: int)
 let x = 101
 exit(x)

tests/lesma/line_continuation.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 let x = \       # Hello world
 100 + \
 1

tests/lesma/var_decl.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var x: int = 100
 let y: int = 101
 exit(y)

tests/lesma/while.les

@@ -1,4 +1,5 @@
 #ret=101
+def extern exit(x: int)
 var x: int = 0
 while x < 101
     x = x + 1