9 files changed, 47 insertions, 11 deletions
diff --git a/tests/iter/t1550.nim b/tests/iter/t1550.nim
index 8ad96f0da..c971943ee 100644
--- a/tests/iter/t1550.nim
+++ b/tests/iter/t1550.nim
@@ -1,3 +1,7 @@
+discard """
+  targets: "c js"
+"""
+
 type
   A[T] = iterator(x: T): T {.gcsafe, closure.}
 
diff --git a/tests/iter/t21306.nim b/tests/iter/t21306.nim
index 43fea9c80..4d0396294 100644
--- a/tests/iter/t21306.nim
+++ b/tests/iter/t21306.nim
@@ -1,3 +1,7 @@
+discard """
+  targets: "c js"
+"""
+
 # bug #21306
 type
   FutureState {.pure.} = enum
diff --git a/tests/iter/t2771.nim b/tests/iter/t2771.nim
index 49befb0a9..71a8a9dcd 100644
--- a/tests/iter/t2771.nim
+++ b/tests/iter/t2771.nim
@@ -1,3 +1,7 @@
+discard """
+  targets: "c js"
+"""
+
 template t1(i: int): int=
   i+1
 template t2(i: int): int=
diff --git a/tests/iter/tanoniter1.nim b/tests/iter/tanoniter1.nim
index 9f0d0a74b..fee16497f 100644
--- a/tests/iter/tanoniter1.nim
+++ b/tests/iter/tanoniter1.nim
@@ -1,4 +1,5 @@
 discard """
+  targets: "c js"
   output: '''1
 2
 3
diff --git a/tests/iter/tclosureiters.nim b/tests/iter/tclosureiters.nim
index 85611373c..4a2639852 100644
--- a/tests/iter/tclosureiters.nim
+++ b/tests/iter/tclosureiters.nim
@@ -1,4 +1,5 @@
 discard """
+  targets: "c js"
   output: '''0
 1
 2
@@ -152,15 +153,18 @@ iterator filesIt(path: string): auto {.closure.} =
       yield prefix / f
 
 # bug #13815
-var love = iterator: int {.closure.} =
-  yield cast[type(
-    block:
-      var a = 0
-      yield a
-      a)](0)
-
-for i in love():
-  echo i
+when not defined(js):
+  var love = iterator: int {.closure.} =
+    yield cast[type(
+      block:
+        var a = 0
+        yield a
+        a)](0)
+
+  for i in love():
+    echo i
+else:
+  echo 0
 
 # bug #18474
 iterator pairs(): (int, int) {.closure.} =
diff --git a/tests/iter/titer11.nim b/tests/iter/titer11.nim
index 2b39c74f7..153b3c29a 100644
--- a/tests/iter/titer11.nim
+++ b/tests/iter/titer11.nim
@@ -1,4 +1,5 @@
 discard """
+targets: "c js"
 output: '''
 [
 1
diff --git a/tests/iter/titer12.nim b/tests/iter/titer12.nim
index f7fc64da4..f264a0e82 100644
--- a/tests/iter/titer12.nim
+++ b/tests/iter/titer12.nim
@@ -1,4 +1,5 @@
 discard """
+targets: "c js"
 output: '''
 Selecting 2
 1.0
diff --git a/tests/iter/titer_issues.nim b/tests/iter/titer_issues.nim
index adba8a8e3..c82b3902d 100644
--- a/tests/iter/titer_issues.nim
+++ b/tests/iter/titer_issues.nim
@@ -1,4 +1,5 @@
 discard """
+  target: "c js"
   output: '''
 0
 1
@@ -392,3 +393,19 @@ iterator tryFinally() {.closure.} =
 
 var x = tryFinally
 x()
+
+block: # bug #24033
+  type Query = ref object
+
+  iterator pairs(query: Query): (int, (string, float32)) =
+    var output: (int, (string, float32)) = (0, ("foo", 3.14))
+    for id in @[0, 1, 2]:
+      output[0] = id
+      yield output
+
+  var collections: seq[(int, string, string)]
+
+  for id, (str, num) in Query():
+    collections.add (id, str, $num)
+
+  doAssert collections[1] == (1, "foo", "3.14")
diff --git a/tests/iter/tyieldintry.nim b/tests/iter/tyieldintry.nim
index 04409795b..e51ab7f0d 100644
--- a/tests/iter/tyieldintry.nim
+++ b/tests/iter/tyieldintry.nim
@@ -1,5 +1,5 @@
 discard """
-  matrix: "; --experimental:strictdefs"
+  matrix: "; --experimental:strictdefs; -d:nimOptIters"
   targets: "c cpp"
 """
 
@@ -505,7 +505,7 @@ block: # void iterator
       discard
   var a = it
 
-block: # Locals present in only 1 state should be on the stack
+if defined(nimOptIters): # Locals present in only 1 state should be on the stack
   proc checkOnStack(a: pointer, shouldBeOnStack: bool) =
     # Quick and dirty way to check if a points to stack
     var dummy = 0