fixes #14925 (#14947)

compiler/ccgstmts.nim

@@ -1218,6 +1218,10 @@ proc genTryGoto(p: BProc; t: PNode; d: var TLoc) =
   p.nestedTryStmts.add((fin, false, Natural lab))
 
   p.flags.incl nimErrorFlagAccessed
+
+  if not isEmptyType(t.typ) and d.k == locNone:
+    getTemp(p, t.typ, d)
+
   expr(p, t[0], d)
 
   if 1 < t.len and t[1].kind == nkExceptBranch:

tests/destructor/tgotoexceptions8.nim

@@ -8,7 +8,8 @@ outer finally
 msg1
 msg2
 finally2
-finally1'''
+finally1
+true'''
   cmd: "nim c --gc:arc $file"
 """
 
@@ -67,3 +68,9 @@ when true:
       echo "finally1"
 
   nested_finally()
+
+# bug #14925
+proc test(b: bool) =
+  echo b
+
+test(try: true except: false)