fixes #22001

compiler/dfa.nim

@@ -264,7 +264,8 @@ proc genBreakOrRaiseAux(c: var Con, i: int, n: PNode) =
     c.blocks[i].raiseFixups.add lab1
   else:
     var trailingFinales: seq[PNode]
-    if c.inTryStmt > 0: #Ok, we are in a try, lets see which (if any) try's we break out from:
+    if c.inTryStmt > 0:
+      # Ok, we are in a try, lets see which (if any) try's we break out from:
       for b in countdown(c.blocks.high, i):
         if c.blocks[b].isTryBlock:
           trailingFinales.add c.blocks[b].finale
@@ -385,7 +386,8 @@ proc genCall(c: var Con; n: PNode) =
       # Pass by 'out' is a 'must def'. Good enough for a move optimizer.
       genDef(c, n[i])
   # every call can potentially raise:
-  if false: # c.inTryStmt > 0 and canRaiseConservative(n[0]):
+  if c.inTryStmt > 0 and canRaiseConservative(n[0]):
+    inc c.interestingInstructions
     # we generate the instruction sequence:
     # fork lab1
     # goto exceptionHandler (except or finally)