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d09e420939
I initially added these as part of my TryAnalyzer rewrite to allow testing complicated `finally` types like this:
```
$foo = 1;
try {
$foo = 2;
} catch (Exception $_) {
$foo = 3;
} finally {
$bar = $foo;
/** @psalm-check-type-exact $bar = 1|2|3 */;
}
/** @psalm-check-type-exact $bar = 2|3 */;
```
Using the `'assertions'` in tests doesn't work since the type is different inside the `finally`.
I decided to extract the new annotation from the rest of my changes and do a separate pull request since I think others may find it useful, and it should be much easier to review than the entire TryAnalyzer rewrite.
75 lines
2.1 KiB
PHP
75 lines
2.1 KiB
PHP
<?php
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namespace Psalm\Tests;
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use Psalm\Tests\Traits\InvalidCodeAnalysisTestTrait;
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use Psalm\Tests\Traits\ValidCodeAnalysisTestTrait;
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class CheckTypeTest extends TestCase
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{
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use InvalidCodeAnalysisTestTrait;
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use ValidCodeAnalysisTestTrait;
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/**
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* @return iterable<string,array{code:string,assertions?:array<string,string>,ignored_issues?:list<string>,php_version?:string}>
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*/
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public function providerValidCodeParse(): iterable
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{
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yield 'allowSubtype' => [
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'code' => '<?php
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/** @psalm-check-type $foo = int */
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$foo = 1;
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',
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];
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}
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/**
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* @return iterable<string,array{code:string,error_message:string,ignored_issues?:list<string>,php_version?:string}>
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*/
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public function providerInvalidCodeParse(): iterable
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{
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yield 'checkType' => [
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'code' => '<?php
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$foo = 1;
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/** @psalm-check-type $foo = 2 */;
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',
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'error_message' => 'CheckType',
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];
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yield 'checkTypeExact' => [
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'code' => '<?php
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/** @psalm-check-type-exact $foo = int */
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$foo = 1;
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',
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'error_message' => 'CheckType',
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];
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yield 'checkMultipleTypesFirstCorrect' => [
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'code' => '<?php
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$foo = 1;
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$bar = 2;
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/**
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* @psalm-check-type $foo = 1
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* @psalm-check-type $bar = 3
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*/;
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',
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'error_message' => 'CheckType',
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];
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yield 'possiblyUnset' => [
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'code' => '<?php
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try {
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$foo = 1;
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} catch (Exception $_) {
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}
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/** @psalm-check-type $foo = 1 */;
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',
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'error_message' => 'Checked variable $foo = 1 does not match $foo? = 1',
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];
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yield 'notPossiblyUnset' => [
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'code' => '<?php
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$foo = 1;
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/** @psalm-check-type $foo? = 1 */;
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',
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'error_message' => 'Checked variable $foo? = 1 does not match $foo = 1',
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];
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}
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}
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