Remove difference on termination analysis tests.

Author: cristianoc

analysis/reanalyze/src/Arnold.ml

@@ -545,7 +545,7 @@ module FindFunctionsCalled = struct
   let findCallees (expression : Typedtree.expression) =
     let isFunction =
       match expression.exp_desc with
-      | Texp_function _ -> true
+      | Texp_function {arity = None} -> true
       | _ -> false
     in
     let callees = ref StringSet.empty in

tests/analysis_tests/tests-reanalyze/termination/expected/termination.txt

@@ -70,16 +70,15 @@
   Termination Analysis for butSecondArgumentIsAlwaysEvaluated
 
   Function Table
-  1 parseExpression: [_ || _]; [+Parser.next; parseExpression; parseExpression; _ || parseInt]
-  2 parseInt: [_ || _]; +Parser.next; _
-  3 parseList<f>: parseList$loop<f:f>
-  4 parseList$loop<f>: [_ || f; parseList$loop<f:f>; _]
-  5 parseListExpression: _
-  6 parseListExpression2: parseExpression; parseList<f:parseExpression>
-  7 parseListInt: parseList<f:parseInt>
-  8 parseListIntTailRecursive: parseListIntTailRecursive$loop
-  9 parseListIntTailRecursive$loop: [_ || parseInt; parseListIntTailRecursive$loop]
-  10 parseListListInt: parseList<f:parseListInt>
+  1 parseExpression: [_ || _]; [+Parser.next; parseExpression; parseExpression; _ || _]
+  2 parseList<f>: parseList$loop<f:f>
+  3 parseList$loop<f>: [_ || f; parseList$loop<f:f>; _]
+  4 parseListExpression: _
+  5 parseListExpression2: parseExpression; parseList<f:parseExpression>
+  6 parseListInt: _
+  7 parseListIntTailRecursive: parseListIntTailRecursive$loop
+  8 parseListIntTailRecursive$loop: [_ || parseListIntTailRecursive$loop]
+  9 parseListListInt: parseList<f:parseListInt>
 
   Termination Analysis for parseListInt
 
@@ -112,13 +111,10 @@
 
   Function Table
   1 alwaysReturnNone: [+Parser.next; alwaysReturnNone || None]
-  2 parseIntO: [+Parser.next; Some || None]
-  3 parseIntOWrapper: parseIntO
-  4 parseListIntO: parseListO<f:parseIntO>
-  5 parseListO<f>: parseListO$loop<f:f>
-  6 parseListO$loop<f>: [+Parser.next; _ || switch f {some: parseListO$loop<f:f>, none: _}]
-  7 testAlwaysReturnNone: alwaysReturnNone
-  8 thisMakesNoProgress: None; [_ || +Parser.next; Some]
+  2 parseIntOWrapper: _
+  3 parseListIntO: _
+  4 testAlwaysReturnNone: alwaysReturnNone
+  5 thisMakesNoProgress: None; [_ || +Parser.next; Some]
 
   Termination Analysis for parseListIntO
 
@@ -153,10 +149,10 @@
   Termination Analysis Stats
   Files:1
   Recursive Blocks:21
-  Functions:49
-  Infinite Loops:10
-  Hygiene Errors:2
-  Cache Hits:7/30
+  Functions:45
+  Infinite Loops:12
+  Hygiene Errors:3
+  Cache Hits:4/21
 
 
   Error Termination
@@ -211,6 +207,10 @@
   TestCyberTruck.res:217:32-73
   Call must have named argument f
 
+  Error Hygiene
+  TestCyberTruck.res:198:29-53
+  Named argument f must be passed a recursive function
+
   Error Termination
   TestCyberTruck.res:180:15-21
   Possible infinite loop when calling parseList$loop<f:f> which is parseList$loop<f:parseListInt>
@@ -219,6 +219,21 @@
     2 parseList<f:parseListInt> (TestCyberTruck.res 201)
     1 parseListListInt (TestCyberTruck.res 201)
 
+  Error Termination
+  TestCyberTruck.res:180:15-21
+  Possible infinite loop when calling parseList$loop<f:f> which is parseList$loop<f:parseExpression>
+  CallStack:
+    3 parseList$loop<f:parseExpression> (TestCyberTruck.res 183)
+    2 parseList<f:parseExpression> (TestCyberTruck.res 220)
+    1 parseListExpression2 (TestCyberTruck.res 220)
+
+  Error Termination
+  TestCyberTruck.res:228:7-38
+  Possible infinite loop when calling parseListIntTailRecursive$loop
+  CallStack:
+    2 parseListIntTailRecursive$loop (TestCyberTruck.res 230)
+    1 parseListIntTailRecursive (TestCyberTruck.res 223)
+
   Error Termination
   TestCyberTruck.res:238:31-49
   Possible infinite loop when calling loopAfterProgress
@@ -231,4 +246,4 @@
   CallStack:
     1 countRendersCompiled (TestCyberTruck.res 283)
 
-  Analysis reported 12 issues (Error Hygiene:2, Error Termination:10)
+  Analysis reported 15 issues (Error Hygiene:3, Error Termination:12)