Check for #[deprecated] attributes

schemars/tests/deprecated.rs

@@ -0,0 +1,37 @@
+#![allow(deprecated)]
+
+mod util;
+use schemars::JsonSchema;
+use util::*;
+
+#[derive(Debug, JsonSchema)]
+#[deprecated]
+pub struct DeprecatedStruct {
+    foo: i32,
+    #[deprecated]
+    deprecated_field: bool,
+}
+
+#[test]
+fn deprecated_struct() -> TestResult {
+    test_default_generated_schema::<DeprecatedStruct>("deprecated-struct")
+}
+
+#[derive(Debug, JsonSchema)]
+#[deprecated]
+pub enum DeprecatedEnum {
+    Unit,
+    #[deprecated]
+    DeprecatedUnitVariant,
+    #[deprecated]
+    DeprecatedStructVariant {
+        foo: i32,
+        #[deprecated]
+        deprecated_field: bool,
+    },
+}
+
+#[test]
+fn deprecated_enum() -> TestResult {
+    test_default_generated_schema::<DeprecatedEnum>("deprecated-enum")
+}

schemars/tests/expected/deprecated-enum.json

@@ -0,0 +1,40 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "DeprecatedEnum",
+  "deprecated": true,
+  "anyOf": [
+    {
+      "type": "string",
+      "enum": [
+        "Unit",
+        "DeprecatedUnitVariant"
+      ]
+    },
+    {
+      "deprecated": true,
+      "type": "object",
+      "required": [
+        "DeprecatedStructVariant"
+      ],
+      "properties": {
+        "DeprecatedStructVariant": {
+          "type": "object",
+          "required": [
+            "deprecated_field",
+            "foo"
+          ],
+          "properties": {
+            "deprecated_field": {
+              "deprecated": true,
+              "type": "boolean"
+            },
+            "foo": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        }
+      }
+    }
+  ]
+}

schemars/tests/expected/deprecated-struct.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "DeprecatedStruct",
+  "deprecated": true,
+  "type": "object",
+  "required": [
+    "deprecated_field",
+    "foo"
+  ],
+  "properties": {
+    "deprecated_field": {
+      "deprecated": true,
+      "type": "boolean"
+    },
+    "foo": {
+      "type": "integer",
+      "format": "int32"
+    }
+  }
+}