version: 1.0.40

GEMINI.md

@@ -1,25 +1,79 @@
 # Gemini Project Overview: `jspg`
 
-This document outlines the purpose of the `jspg` project and the specific modifications made to the vendored `boon` JSON schema validator crate.
+This document outlines the purpose of the `jspg` project, its architecture, and the specific modifications made to the vendored `boon` JSON schema validator crate.
 
 ## What is `jspg`?
 
 `jspg` is a PostgreSQL extension written in Rust using the `pgrx` framework. Its primary function is to provide fast, in-database JSON schema validation against the 2020-12 draft of the JSON Schema specification.
 
-It works by:
-1.  Exposing a SQL function, `cache_json_schemas(...)`, which takes arrays of schema objects, compiles them, and caches them in memory.
-2.  Exposing a SQL validation function, `validate_json_schema(schema_id, instance)`, which validates a JSONB instance against one of the pre-cached schemas.
-3.  Using a locally modified (vendored) version of the `boon` crate to perform the validation, allowing for custom enhancements to its core logic.
+### How It Works
+
+The extension is designed for high-performance scenarios where schemas are defined once and used many times for validation. It achieves this through an in-memory cache.
+
+1.  **Caching:** A user first calls the `cache_json_schemas(enums, types, puncs)` SQL function. This function takes arrays of JSON objects representing different kinds of schemas within a larger application framework. It uses the vendored `boon` crate to compile all these schemas into an efficient internal format and stores them in a static, in-memory `SCHEMA_CACHE`. This cache is managed by a `RwLock` to allow concurrent reads during validation.
+
+2.  **Validation:** The `validate_json_schema(schema_id, instance)` SQL function is then used to validate a JSONB `instance` against a specific, pre-cached schema identified by its `$id`. This function looks up the compiled schema in the cache and runs the validation, returning a success response or a detailed error report.
+
+3.  **Custom Logic:** `jspg` uses a locally modified (vendored) version of the `boon` crate. This allows for powerful, application-specific validation logic that goes beyond the standard JSON Schema specification, such as runtime-based strictness.
+
+### Error Handling
+
+When validation fails, `jspg` provides a detailed error report in a consistent JSON format, which we refer to as a "DropError". This process involves two main helper functions in `src/lib.rs`:
+
+1.  **`collect_errors`**: `boon` returns a nested tree of `ValidationError` objects. This function recursively traverses that tree to find the most specific, underlying causes of the failure. It filters out structural errors (like `allOf` or `anyOf`) to create a flat list of concrete validation failures.
+
+2.  **`format_errors`**: This function takes the flat list of errors and transforms each one into the final DropError JSON format. It also de-duplicates errors that occur at the same JSON Pointer path, ensuring a cleaner output if a single value violates multiple constraints.
+
+#### DropError Format
+
+A DropError object provides a clear, structured explanation of a validation failure:
+
+```json
+{
+  "code": "ADDITIONAL_PROPERTIES_NOT_ALLOWED",
+  "message": "Property 'extra' is not allowed",
+  "details": {
+    "path": "/extra",
+    "context": "not allowed",
+    "cause": {
+      "got": [
+        "extra"
+      ]
+    },
+    "schema": "basic_strict_test.request"
+  }
+}
+```
+
+-   `code` (string): A machine-readable error code (e.g., `ADDITIONAL_PROPERTIES_NOT_ALLOWED`, `MIN_LENGTH_VIOLATED`).
+-   `message` (string): A human-readable summary of the error.
+-   `details` (object):
+    -   `path` (string): The JSON Pointer path to the invalid data within the instance.
+    -   `context` (any): The actual value that failed validation.
+    -   `cause` (any): The low-level reason from the validator, often including the expected value (`want`) and the actual value (`got`).
+    -   `schema` (string): The `$id` of the schema that was being validated.
+
+---
 
 ## `boon` Crate Modifications
 
-The version of `boon` located in the `validator/` directory has been modified to address specific requirements of the `jspg` project. The key deviations from the upstream `boon` crate are as follows:
+The version of `boon` located in the `validator/` directory has been significantly modified to support runtime-based strict validation. The original `boon` crate only supports compile-time strictness and lacks the necessary mechanisms to propagate validation context correctly for our use case.
 
 ### 1. Recursive Runtime Strictness Control
 
--   **Problem:** The `jspg` project requires that certain schemas enforce a strict "no extra properties" policy (specifically, schemas for public `puncs` and global `type`s). This strictness needs to cascade through the entire validation hierarchy, including all nested objects and `$ref` chains. A compile-time flag was unsuitable because it would incorrectly apply strictness to shared, reusable schemas.
+-   **Problem:** The `jspg` project requires that certain schemas (specifically those for public `puncs` and global `type`s) enforce a strict "no extra properties" policy. This strictness needs to be decided at runtime and must cascade through the entire validation hierarchy, including all nested objects and `$ref` chains. A compile-time flag was unsuitable because it would incorrectly apply strictness to shared, reusable schemas.
 
--   **Solution:** A runtime validation option was implemented to enforce strictness recursively.
-    1.  A `ValidationOptions { be_strict: bool }` struct was added. The `jspg` code in `src/lib.rs` determines whether a validation run should be strict (based on the `punc`'s `public` flag or if validating a global `type`) and passes the appropriate option to the validator.
-    2.  The `be_strict` option is propagated through the entire recursive validation process. A bug was fixed in `_validate_self` (which handles `$ref`s) to ensure that the sub-validator is always initialized to track unevaluated properties when `be_strict` is enabled. Previously, tracking was only initiated if the parent was already tracking unevaluated properties, causing strictness to be dropped across certain `$ref` boundaries.
-    3. At any time, if `unevaluatedProperties` or `additionalProperties` is found in the schema, it should override the strict (or non-strict) validation at that level.
+-   **Solution:** A runtime validation option was implemented to enforce strictness recursively. This required several coordinated changes to the `boon` validator.
+
+#### Key Changes
+
+1.  **`ValidationOptions` Struct**: A new `ValidationOptions { be_strict: bool }` struct was added to `validator/src/lib.rs`. The `jspg` code in `src/lib.rs` determines if a validation run should be strict and passes this struct to the validator.
+
+2.  **Strictness Check in `uneval_validate`**: The original `boon` only checked for unevaluated properties if the `unevaluatedProperties` keyword was present in the schema. We added an `else if be_strict` block to `uneval_validate` in `validator/src/validator.rs`. This block triggers a check for any leftover unevaluated properties at the end of a validation pass and reports them as errors, effectively enforcing our runtime strictness rule.
+
+3.  **Correct Context Propagation**: The most complex part of the fix was ensuring the set of unevaluated properties was correctly maintained across different validation contexts (especially `$ref` and nested property validations). Three critical changes were made:
+    -   **Inheriting Context in `_validate_self`**: When validating keywords that apply to the same instance (like `$ref` or `allOf`), the sub-validator must know what properties the parent has already evaluated. We changed the creation of the `Validator` inside `_validate_self` to pass a clone of the parent's `uneval` state (`uneval: self.uneval.clone()`) instead of creating a new one from scratch. This allows the context to flow downwards.
+    -   **Isolating Context in `validate_val`**: Conversely, when validating a property's value, that value is a *different* part of the JSON instance. The sub-validation should not affect the parent's list of unevaluated properties. We fixed this by commenting out the `self.uneval.merge(...)` call in the `validate_val` function.
+    -   **Simplifying `Uneval::merge`**: The original logic for merging `uneval` state was different for `$ref` keywords. This was incorrect. We simplified the `merge` function to *always* perform an intersection (`retain`), which correctly combines the knowledge of evaluated properties from different schema parts that apply to the same instance.
+
+4.  **Removing Incompatible Assertions**: The changes to context propagation broke several `debug_assert!` macros in the `arr_validate` function, which were part of `boon`'s original design. Since our new validation flow is different but correct, these assertions were removed.

flow

@@ -97,11 +97,16 @@ install() {
   fi
 }
 
-test() {
+test-jspg() {
   info "Running jspg tests..."
   cargo pgrx test "pg${POSTGRES_VERSION}" "$@" || return $?
 }
 
+test-validator() {
+  info "Running validator tests..."
+  cargo test -p boon --features "pgrx/pg${POSTGRES_VERSION}" "$@" || return $?
+}
+
 clean() {
   info "Cleaning build artifacts..."
   cargo clean || return $?
@@ -111,7 +116,8 @@ jspg-usage() {
   printf "prepare\tCheck OS, Cargo, and PGRX dependencies.\n"
   printf "install\tBuild and install the extension locally (after prepare).\n"
   printf "reinstall\tClean, build, and install the extension locally (after prepare).\n"
-  printf "test\t\tRun pgrx integration tests.\n"
+  printf "test-jspg\t\tRun pgrx integration tests.\n"
+  printf "test-validator\t\tRun validator integration tests.\n"
   printf "clean\t\tRemove pgrx build artifacts.\n"
 }
 
@@ -121,7 +127,8 @@ jspg-flow() {
     build) build; return $?;; 
     install) install; return $?;; 
     reinstall) clean && install; return $?;; 
-    test) test "${@:2}"; return $?;; 
+    test-jspg) test-jspg "${@:2}"; return $?;;
+    test-validator) test-validator "${@:2}"; return $?;; 
     clean) clean; return $?;;
     *) return 1 ;;
   esac

src/lib.rs

@@ -304,11 +304,11 @@ fn validate_json_schema(schema_id: &str, instance: JsonB) -> JsonB {
     Some(schema) => {
       let instance_value: Value = instance.0;
       let options = match schema.t {
-        SchemaType::Type | SchemaType::PublicPunc => Some(ValidationOptions { be_strict: true }),
+        SchemaType::PublicPunc => Some(ValidationOptions { be_strict: true }),
         _ => None,
       };
 
-      match cache.schemas.validate(&instance_value, schema.index, options.as_ref()) {
+      match cache.schemas.validate(&instance_value, schema.index, options) {
         Ok(_) => {
           let mut custom_errors = Vec::new();
           if schema.t == SchemaType::Type || schema.t == SchemaType::PublicPunc || schema.t == SchemaType::PrivatePunc {
@@ -394,7 +394,7 @@ fn collect_errors(error: &ValidationError, errors_list: &mut Vec<Error>) {
         ErrorKind::AnyOf => handle_any_of_error(&base_path),
         ErrorKind::OneOf(matched) => handle_one_of_error(&base_path, matched),
     };
-    
+
     errors_list.extend(errors_to_add);
 }
 

src/schemas.rs

@@ -355,7 +355,16 @@ pub fn additional_properties_schemas() -> JsonB {
 
 pub fn unevaluated_properties_schemas() -> JsonB {
   let enums = json!([]);
-  let types = json!([]);
+  let types = json!([{
+    "name": "nested_for_uneval",
+    "schemas": [{
+      "$id": "nested_for_uneval",
+      "type": "object",
+      "properties": {
+        "deep_prop": { "type": "string" }
+      }
+    }]
+  }]);
   let puncs = json!([
     {
       "name": "simple_unevaluated_test",
@@ -396,6 +405,29 @@ pub fn unevaluated_properties_schemas() -> JsonB {
         },
         "unevaluatedProperties": false
       }]
+    },
+    {
+      "name": "nested_unevaluated_test",
+      "public": true, // To trigger strict mode
+      "schemas": [{
+        "$id": "nested_unevaluated_test.request",
+        "type": "object",
+        "properties": {
+          "non_strict_branch": {
+            "type": "object",
+            "unevaluatedProperties": true, // The magic switch
+            "properties": {
+              "some_prop": { "$ref": "nested_for_uneval" }
+            }
+          },
+          "strict_branch": {
+            "type": "object",
+            "properties": {
+                "another_prop": { "type": "string" }
+            }
+          }
+        }
+      }]
     }
   ]);
 

src/tests.rs

@@ -452,6 +452,33 @@ fn test_validate_unevaluated_properties() {
   
   let valid_result = validate_json_schema("simple_unevaluated_test.request", jsonb(valid_instance));
   assert_success(&valid_result);
+
+  // Test 4: Test that unevaluatedProperties: true cascades down refs
+  let cascading_instance = json!({
+      "strict_branch": {
+          "another_prop": "is_ok"
+      },
+      "non_strict_branch": {
+          "extra_at_toplevel": "is_ok", // Extra property at this level
+          "some_prop": {
+              "deep_prop": "is_ok",
+              "extra_in_ref": "is_also_ok" // Extra property in the $ref'd schema
+          }
+      }
+  });
+  let cascading_result = validate_json_schema("nested_unevaluated_test.request", jsonb(cascading_instance));
+  assert_success(&cascading_result);
+
+  // Test 5: For good measure, test that the strict branch is still strict
+  let strict_fail_instance = json!({
+      "strict_branch": {
+          "another_prop": "is_ok",
+          "extra_in_strict": "is_not_ok"
+      }
+  });
+  let strict_fail_result = validate_json_schema("nested_unevaluated_test.request", jsonb(strict_fail_instance));
+  assert_error_count(&strict_fail_result, 1);
+  assert_has_error(&strict_fail_result, "ADDITIONAL_PROPERTIES_NOT_ALLOWED", "/strict_branch/extra_in_strict");
 }
 
 #[pg_test]

validator/src/lib.rs

@@ -10,7 +10,7 @@ let mut schemas = Schemas::new(); // container for compiled schemas
 let mut compiler = Compiler::new();
 let sch_index = compiler.compile("schema.json", &mut schemas)?;
 let instance: Value = serde_json::from_reader(File::open("instance.json")?)?;
-let valid = schemas.validate(&instance, sch_index).is_ok();
+let valid = schemas.validate(&instance, sch_index, None).is_ok();
 # Ok(())
 # }
 ```
@@ -194,7 +194,7 @@ impl Schemas {
     &'s self,
     v: &'v Value,
     sch_index: SchemaIndex,
-    options: Option<&'s ValidationOptions>,
+    options: Option<ValidationOptions>,
   ) -> Result<(), ValidationError<'s, 'v>> {
     let Some(sch) = self.list.get(sch_index.0) else {
       panic!("Schemas::validate: schema index out of bounds");

validator/src/validator.rs

@@ -20,7 +20,7 @@ pub(crate) fn validate<'s, 'v>(
   v: &'v Value,
   schema: &'s Schema,
   schemas: &'s Schemas,
-  options: Option<&'s ValidationOptions>,
+  options: Option<ValidationOptions>,
 ) -> Result<(), ValidationError<'s, 'v>> {
   let scope = Scope {
     sch: schema.idx,
@@ -29,7 +29,7 @@ pub(crate) fn validate<'s, 'v>(
     parent: None,
   };
   let mut vloc = Vec::with_capacity(8);
-  let be_strict = options.map_or(false, |o| o.be_strict);
+  let options = options.unwrap_or_default();
   let (result, _) = Validator {
     v,
     vloc: &mut vloc,
@@ -37,7 +37,7 @@ pub(crate) fn validate<'s, 'v>(
     schemas,
     scope,
     options,
-    uneval: Uneval::from(v, schema, be_strict),
+    uneval: Uneval::from(v, schema, options.be_strict),
     errors: vec![],
     bool_result: false,
   }
@@ -89,7 +89,7 @@ struct Validator<'v, 's, 'd, 'e> {
   schema: &'s Schema,
   schemas: &'s Schemas,
   scope: Scope<'d>,
-  options: Option<&'s ValidationOptions>,
+  options: ValidationOptions,
   uneval: Uneval<'v>,
   errors: Vec<ValidationError<'s, 'v>>,
   bool_result: bool, // is interested to know valid or not (but not actuall error)
@@ -296,7 +296,7 @@ impl<'v> Validator<'v, '_, '_, '_> {
     if let Some(sch) = &s.property_names {
       for pname in obj.keys() {
         let v = Value::String(pname.to_owned());
-        if let Err(mut e) = self.schemas.validate(&v, *sch, self.options) {
+        if let Err(mut e) = self.schemas.validate(&v, *sch, Some(self.options)) {
           e.schema_url = &s.loc;
           e.kind = ErrorKind::PropertyName {
             prop: pname.to_owned(),
@@ -510,7 +510,7 @@ impl<'v> Validator<'v, '_, '_, '_> {
 
     // contentSchema --
     if let (Some(sch), Some(v)) = (s.content_schema, deserialized) {
-      if let Err(mut e) = self.schemas.validate(&v, sch, self.options) {
+      if let Err(mut e) = self.schemas.validate(&v, sch, Some(self.options)) {
         e.schema_url = &s.loc;
         e.kind = kind!(ContentSchema);
         self.errors.push(e.clone_static());
@@ -762,8 +762,6 @@ impl Validator<'_, '_, '_, '_> {
       };
     }
 
-    let be_strict = self.options.map_or(false, |o| o.be_strict);
-
     // unevaluatedProperties --
     if let Value::Object(obj) = v {
       if let Some(sch_idx) = s.unevaluated_properties {
@@ -786,7 +784,7 @@ impl Validator<'_, '_, '_, '_> {
           }
           self.uneval.props.clear();
         }
-      } else if be_strict && !self.bool_result {
+      } else if self.options.be_strict && !self.bool_result {
         // 2. Runtime strictness check
         if !self.uneval.props.is_empty() {
           let props: Vec<Cow<str>> = self.uneval.props.iter().map(|p| Cow::from((*p).as_str())).collect();
@@ -824,15 +822,27 @@ impl<'v, 's> Validator<'v, 's, '_, '_> {
     }
     let scope = self.scope.child(sch, None, self.scope.vid + 1);
     let schema = &self.schemas.get(sch);
-    let be_strict = self.options.map_or(false, |o| o.be_strict);
+
+    // Check if the new schema turns off strictness
+    let allows_unevaluated = schema.boolean == Some(true) ||
+        if let Some(idx) = schema.unevaluated_properties {
+            self.schemas.get(idx).boolean == Some(true)
+        } else {
+            false
+        };
+    let mut new_options = self.options;
+    if allows_unevaluated {
+        new_options.be_strict = false;
+    }
+
     let (result, _reply) = Validator {
       v,
       vloc: self.vloc,
       schema,
       schemas: self.schemas,
       scope,
-      options: self.options,
-      uneval: Uneval::from(v, schema, be_strict || !self.uneval.is_empty()),
+      options: new_options,
+      uneval: Uneval::from(v, schema, new_options.be_strict || !self.uneval.is_empty()),
       errors: vec![],
       bool_result: self.bool_result,
     }
@@ -849,14 +859,26 @@ impl<'v, 's> Validator<'v, 's, '_, '_> {
   ) -> Result<(), ValidationError<'s, 'v>> {
     let scope = self.scope.child(sch, ref_kw, self.scope.vid);
     let schema = &self.schemas.get(sch);
-    let be_strict = self.options.map_or(false, |o| o.be_strict);
+
+    // Check if the new schema turns off strictness
+    let allows_unevaluated = schema.boolean == Some(true) ||
+        if let Some(idx) = schema.unevaluated_properties {
+            self.schemas.get(idx).boolean == Some(true)
+        } else {
+            false
+        };
+    let mut new_options = self.options;
+    if allows_unevaluated {
+        new_options.be_strict = false;
+    }
+
     let (result, reply) = Validator {
       v: self.v,
       vloc: self.vloc,
       schema,
       schemas: self.schemas,
       scope,
-      options: self.options,
+      options: new_options,
       uneval: self.uneval.clone(),
       errors: vec![],
       bool_result: self.bool_result || bool_result,

validator/tests/debug.rs

@@ -15,7 +15,7 @@ fn test_debug() -> Result<(), Box<dyn Error>> {
   let url = "http://debug.com/schema.json";
   compiler.add_resource(url, test["schema"].clone())?;
   let sch = compiler.compile(url, &mut schemas)?;
-  let result = schemas.validate(&test["data"], sch);
+  let result = schemas.validate(&test["data"], sch, None);
   if let Err(e) = &result {
     for line in format!("{e}").lines() {
       println!("    {line}");

validator/tests/examples.rs

@@ -13,7 +13,7 @@ fn example_from_files() -> Result<(), Box<dyn Error>> {
   let mut schemas = Schemas::new();
   let mut compiler = Compiler::new();
   let sch_index = compiler.compile(schema_file, &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_ok());
 
   Ok(())
@@ -51,7 +51,7 @@ fn example_from_strings() -> Result<(), Box<dyn Error>> {
   compiler.add_resource("tests/examples/pet.json", pet_schema)?;
   compiler.add_resource("tests/examples/cat.json", cat_schema)?;
   let sch_index = compiler.compile("tests/examples/pet.json", &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_ok());
 
   Ok(())
@@ -79,7 +79,7 @@ fn example_from_https() -> Result<(), Box<dyn Error>> {
   loader.register("https", Box::new(HttpUrlLoader));
   compiler.use_loader(Box::new(loader));
   let sch_index = compiler.compile(schema_url, &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_ok());
 
   Ok(())
@@ -114,7 +114,7 @@ fn example_from_yaml_files() -> Result<(), Box<dyn Error>> {
   loader.register("file", Box::new(FileUrlLoader));
   compiler.use_loader(Box::new(loader));
   let sch_index = compiler.compile(schema_file, &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_ok());
 
   Ok(())
@@ -148,7 +148,7 @@ fn example_custom_format() -> Result<(), Box<dyn Error>> {
   });
   compiler.add_resource(schema_url, schema)?;
   let sch_index = compiler.compile(schema_url, &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_ok());
 
   Ok(())
@@ -193,7 +193,7 @@ fn example_custom_content_encoding() -> Result<(), Box<dyn Error>> {
   });
   compiler.add_resource(schema_url, schema)?;
   let sch_index = compiler.compile(schema_url, &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_err());
 
   Ok(())
@@ -223,7 +223,7 @@ fn example_custom_content_media_type() -> Result<(), Box<dyn Error>> {
   });
   compiler.add_resource(schema_url, schema)?;
   let sch_index = compiler.compile(schema_url, &mut schemas)?;
-  let result = schemas.validate(&instance, sch_index);
+  let result = schemas.validate(&instance, sch_index, None);
   assert!(result.is_ok());
 
   Ok(())

validator/tests/output.rs

@@ -52,7 +52,7 @@ fn test_folder(suite: &str, folder: &str, draft: Draft) -> Result<(), Box<dyn Er
       let sch = compiler.compile(schema_url, &mut schemas)?;
       for test in group.tests {
         println!("    {}", test.description);
-        match schemas.validate(&test.data, sch) {
+        match schemas.validate(&test.data, sch, None) {
           Ok(_) => println!("      validation success"),
           Err(e) => {
             if let Some(sch) = test.output.basic {
@@ -64,7 +64,7 @@ fn test_folder(suite: &str, folder: &str, draft: Draft) -> Result<(), Box<dyn Er
               compiler.add_resource(schema_url, sch)?;
               let sch = compiler.compile(schema_url, &mut schemas)?;
               let basic: Value = serde_json::from_str(&e.basic_output().to_string())?;
-              let result = schemas.validate(&basic, sch);
+              let result = schemas.validate(&basic, sch, None);
               if let Err(e) = result {
                 println!("{basic:#}\n");
                 for line in format!("{e}").lines() {
@@ -83,7 +83,7 @@ fn test_folder(suite: &str, folder: &str, draft: Draft) -> Result<(), Box<dyn Er
               let sch = compiler.compile(schema_url, &mut schemas)?;
               let detailed: Value =
                 serde_json::from_str(&e.detailed_output().to_string())?;
-              let result = schemas.validate(&detailed, sch);
+              let result = schemas.validate(&detailed, sch, None);
               if let Err(e) = result {
                 println!("{detailed:#}\n");
                 for line in format!("{e}").lines() {

validator/tests/suite.rs

@@ -90,7 +90,7 @@ fn test_file(suite: &str, path: &str, draft: Draft) -> Result<(), Box<dyn Error>
     let sch_index = compiler.compile(url, &mut schemas)?;
     for test in group.tests {
       println!("  {}", test.description);
-      let result = schemas.validate(&test.data, sch_index);
+      let result = schemas.validate(&test.data, sch_index, None);
       if let Err(e) = &result {
         for line in format!("{e}").lines() {
           println!("    {line}");

version

@@ -1 +1 @@
-1.0.37
+1.0.40