remove unused function call suppression (#165)

* remove unused function call suppression

* run static analysis every 3 hours ( with latest psalm version )

.github/workflows/code-coverage.yml

@@ -1,6 +1,8 @@
 name: "code coverage"
 
-on: ["pull_request", "push"]
+on: 
+  pull_request: ~
+  push: ~
 
 jobs:
   code-coverage:

.github/workflows/coding-standards.yml

@@ -1,6 +1,8 @@
 name: "coding standards"
 
-on: ["pull_request", "push"]
+on: 
+  pull_request: ~
+  push: ~
 
 jobs:
   coding-standards:

.github/workflows/documentation-check.yml

@@ -1,6 +1,8 @@
 name: "documentation check"
 
-on: ["pull_request", "push"]
+on: 
+  pull_request: ~
+  push: ~
 
 jobs:
   doc-check:

.github/workflows/security-analysis.yml

@@ -1,6 +1,8 @@
 name: "security analysis"
 
-on: ["pull_request", "push"]
+on: 
+  pull_request: ~
+  push: ~
 
 jobs:
   security-analysis:

.github/workflows/static-analysis.yml

@@ -1,6 +1,10 @@
 name: "static analysis"
 
-on: ["pull_request", "push"]
+on: 
+  pull_request: ~
+  push: ~
+  schedule:
+    - cron: '0 */3 * * *'
 
 jobs:
   static-analysis:

.github/workflows/unit-tests.yml

@@ -1,6 +1,8 @@
 name: "unit tests"
 
-on: ["pull_request", "push"]
+on: 
+  pull_request: ~
+  push: ~
 
 jobs:
   unit-tests:

docs/component/hash.md

@@ -14,7 +14,7 @@
 
 - [algorithms](./../../src/Psl/Hash/algorithms.php#L16)
 - [equals](./../../src/Psl/Hash/equals.php#L14)
-- [hash](./../../src/Psl/Hash/hash.php#L16)
+- [hash](./../../src/Psl/Hash/hash.php#L17)
 
 #### `Classes`
 

psalm.xml

@@ -1,20 +1,5 @@
 <?xml version="1.0"?>
-<psalm
+<psalm totallyTyped="true" resolveFromConfigFile="true" forbidEcho="true" strictBinaryOperands="true" phpVersion="7.4" allowPhpStormGenerics="true" allowStringToStandInForClass="true" rememberPropertyAssignmentsAfterCall="false" skipChecksOnUnresolvableIncludes="false" checkForThrowsDocblock="true" checkForThrowsInGlobalScope="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="https://getpsalm.org/schema/config" xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd">
-        totallyTyped="true"
-        resolveFromConfigFile="true"
-        forbidEcho="true"
-        strictBinaryOperands="true"
-        phpVersion="7.4"
-        allowPhpStormGenerics="true"
-        allowStringToStandInForClass="true"
-        rememberPropertyAssignmentsAfterCall="false"
-        skipChecksOnUnresolvableIncludes="false"
-        checkForThrowsDocblock="true"
-        checkForThrowsInGlobalScope="true"
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xmlns="https://getpsalm.org/schema/config"
-        xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
->
     <projectFiles>
         <directory name="src" />
         <directory name="integration" />
@@ -59,10 +44,6 @@
         <RedundantCondition errorLevel="suppress" />
         <RedundantCast errorLevel="suppress" />
         <RedundantCastGivenDocblockType errorLevel="suppress" />
-
-        <!-- Not using the result of pure functions is common within PSL -->
-        <!-- e.g: with and Psl\invariant_violations() -->
-        <UnusedFunctionCall errorLevel="suppress" />
     </issueHandlers>
 
     <plugins>

src/Psl/Hash/Context.php

@@ -84,11 +84,18 @@ final class Context
      * Pump data into an active hashing context.
      *
      * @psalm-mutation-free
+     *
+     * @throws Exception\RuntimeException If unable to pump data into the active hashing context.
      */
     public function update(string $data): Context
     {
         $internal_context = hash_copy($this->internalContext);
-        hash_update($internal_context, $data);
+
+        // @codeCoverageIgnoreStart
+        if (!hash_update($internal_context, $data)) {
+            throw new Exception\RuntimeException('Unable to pump data into the active hashing context.');
+        }
+        // @codeCoverageIgnoreEnd
 
         return new self($internal_context);
     }

src/Psl/Hash/Exception/ExceptionInterface.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Hash\Exception;
+
+use Psl\Exception;
+
+interface ExceptionInterface extends Exception\ExceptionInterface
+{
+}

src/Psl/Hash/Exception/RuntimeException.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Psl\Hash\Exception;
+
+use Psl\Exception;
+
+class RuntimeException extends Exception\RuntimeException implements ExceptionInterface
+{
+}

src/Psl/Hash/Hmac/hash.php

@@ -11,6 +11,7 @@ use Psl\Hash;
  * Generate a keyed hash value using the HMAC method.
  *
  * @throws Psl\Exception\InvariantViolationException If the given algorithm is unsupported.
+ * @throws Hash\Exception\RuntimeException If unable to pump data into the hashing context.
  *
  * @pure
  */

src/Psl/Hash/hash.php

@@ -10,6 +10,7 @@ use Psl;
  * Generate a hash value (message digest).
  *
  * @throws Psl\Exception\InvariantViolationException If the given algorithm is unsupported.
+ * @throws Exception\RuntimeException If unable to pump data into the hashing context.
  *
  * @pure
  */

src/Psl/Internal/Loader.php

@@ -612,6 +612,8 @@ final class Loader
         'Psl\Type\Type',
         'Psl\Json\Exception\DecodeException',
         'Psl\Json\Exception\EncodeException',
+        'Psl\Hash\Exception\ExceptionInterface',
+        'Psl\Hash\Exception\RuntimeException',
         'Psl\Hash\Context',
         'Psl\Encoding\Exception\IncorrectPaddingException',
         'Psl\Encoding\Exception\RangeException',

src/Psl/Internal/validate_offset.php

@@ -17,8 +17,10 @@ use Psl;
  * @throws Psl\Exception\InvariantViolationException If the offset is out-of-bounds.
  *
  * @internal
+ *
+ * @return ($assert is true ? bool : int)
  */
-function validate_offset(int $offset, int $length): int
+function validate_offset(int $offset, int $length, bool $assert = false)
 {
     $original_offset = $offset;
 
@@ -28,5 +30,9 @@ function validate_offset(int $offset, int $length): int
 
     Psl\invariant($offset >= 0 && $offset <= $length, 'Offset (%d) was out-of-bounds.', $original_offset);
 
+    if (!$assert) {
         return $offset;
     }
+
+    return true;
+}

src/Psl/Str/Byte/contains.php

@@ -21,9 +21,7 @@ use Psl;
 function contains(string $haystack, string $needle, int $offset = 0): bool
 {
     if ('' === $needle) {
-        Psl\Internal\validate_offset($offset, length($haystack));
+        return Psl\Internal\validate_offset($offset, length($haystack), true);
-
-        return true;
     }
 
     return null !== search($haystack, $needle, $offset);

src/Psl/Str/Byte/contains_ci.php

@@ -20,10 +20,9 @@ use Psl;
  */
 function contains_ci(string $haystack, string $needle, int $offset = 0): bool
 {
+    $length = length($haystack);
     if ('' === $needle) {
-        Psl\Internal\validate_offset($offset, length($haystack));
+        return Psl\Internal\validate_offset($offset, $length, true);
-
-        return true;
     }
 
     return null !== search_ci($haystack, $needle, $offset);

src/Psl/Str/Grapheme/contains.php

@@ -21,9 +21,7 @@ use Psl;
 function contains(string $haystack, string $needle, int $offset = 0): bool
 {
     if ('' === $needle) {
-        Psl\Internal\validate_offset($offset, length($haystack));
+        return Psl\Internal\validate_offset($offset, length($haystack), true);
-
-        return true;
     }
 
     return null !== search($haystack, $needle, $offset);

src/Psl/Str/Grapheme/contains_ci.php

@@ -21,9 +21,7 @@ use Psl;
 function contains_ci(string $haystack, string $needle, int $offset = 0): bool
 {
     if ('' === $needle) {
-        Psl\Internal\validate_offset($offset, length($haystack));
+        return Psl\Internal\validate_offset($offset, length($haystack), true);
-
-        return true;
     }
 
     return null !== search_ci($haystack, $needle, $offset);

src/Psl/Str/contains.php

@@ -42,9 +42,7 @@ use Psl;
 function contains(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): bool
 {
     if ('' === $needle) {
-        Psl\Internal\validate_offset($offset, length($haystack, $encoding));
+        return Psl\Internal\validate_offset($offset, length($haystack, $encoding), true);
-
-        return true;
     }
 
     return null !== search($haystack, $needle, $offset, $encoding);

src/Psl/Str/contains_ci.php

@@ -42,9 +42,7 @@ use Psl;
 function contains_ci(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): bool
 {
     if ('' === $needle) {
-        Psl\Internal\validate_offset($offset, length($haystack, $encoding));
+        return Psl\Internal\validate_offset($offset, length($haystack, $encoding), true);
-
-        return true;
     }
 
     return null !== search_ci($haystack, $needle, $offset, $encoding);