From bc25a36590c0c724be29880c2bec78ca166d0f7c Mon Sep 17 00:00:00 2001
From: Ricardo Zanini <ricardozanini@gmail.com>
Date: Tue, 11 Aug 2026 12:26:12 -0400
Subject: [PATCH] [Fix #1186] Allow any type in for.in inline array

Signed-off-by: Ricardo Zanini <ricardozanini@gmail.com>
---
 dsl-reference.md                         |  2 +-
 examples/for-inline-primitive-array.yaml | 17 +++++++++++++++++
 schema/workflow.yaml                     |  3 +--
 3 files changed, 19 insertions(+), 3 deletions(-)
 create mode 100644 examples/for-inline-primitive-array.yaml

diff --git a/dsl-reference.md b/dsl-reference.md
index b79d734b..bf2f2519 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -689,7 +689,7 @@ Allows workflows to iterate over a collection of items, executing a defined set
 | Name | Type | Required | Description|
 |:--|:---:|:---:|:---|
 | for.each | `string` | `no` | The name of the variable used to store the current item being enumerated.<br>Defaults to `item`. |
-| for.in | `string` \| `array<object>` | `yes` | A [runtime expression](dsl.md#runtime-expressions) or an inline array of objects used to get the collection to enumerate. |
+| for.in | `string` \| `array` | `yes` | A [runtime expression](dsl.md#runtime-expressions) or an inline array used to get the collection to enumerate. |
 | for.at | `string` | `no` | The name of the variable used to store the index of the current item being enumerated.<br>Defaults to `index`. |
 | while | `string` | `no` | A [runtime expression](dsl.md#runtime-expressions) that represents the condition, if any, that must be met for the iteration to continue. |
 | do | [`map[string, task]`](#task) | `yes` | The [task(s)](#task) to perform for each item in the collection. |
diff --git a/examples/for-inline-primitive-array.yaml b/examples/for-inline-primitive-array.yaml
new file mode 100644
index 00000000..eb2f8792
--- /dev/null
+++ b/examples/for-inline-primitive-array.yaml
@@ -0,0 +1,17 @@
+document:
+  dsl: '1.0.3'
+  namespace: test
+  name: for-inline-primitive-array-example
+  version: '0.1.0'
+do:
+  - sumNumbers:
+      for:
+        each: number
+        in:
+          - 1
+          - 2
+          - 3
+      do:
+        - add:
+            set:
+              sum: '${ .sum + $number }'
diff --git a/schema/workflow.yaml b/schema/workflow.yaml
index 88c92bd1..9f9d1b41 100644
--- a/schema/workflow.yaml
+++ b/schema/workflow.yaml
@@ -711,9 +711,8 @@ $defs:
                   description: A runtime expression used to get the collection to enumerate.
                 - type: array
                   title: ForInInlineArray
-                  description: An inline array of objects to enumerate.
+                  description: An inline array to enumerate.
                   items:
-                    type: object
                     description: An item in the inline collection.
             at:
               type: string