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Fix type of property-get with coalesce #11152
base: 5.x
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if (isset($context->vars_in_scope['$this'])) { | ||
InstancePropertyFetchAnalyzer::analyze( | ||
$statements_analyzer, | ||
$isset_var, | ||
$context, | ||
); | ||
} | ||
if (!isset($context->vars_in_scope[$var_id])) { | ||
$context->vars_in_scope[$var_id] = Type::getMixed(); | ||
} |
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The return value of InstancePropertyFetchAnalyzer::analyze is discarded, not sure if/how it needs to be handled.
@@ -30,7 +31,16 @@ public static function analyze( | |||
$var_id = '$this->' . $isset_var->name->name; | |||
|
|||
if (!isset($context->vars_in_scope[$var_id])) { | |||
$context->vars_in_scope[$var_id] = Type::getMixed(); | |||
if (isset($context->vars_in_scope['$this'])) { |
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This check is necessary to keep this test passing:
psalm/tests/TypeReconciliation/ScopeTest.php
Lines 165 to 174 in 3f52ded
'suppressInvalidThis' => [ | |
'code' => '<?php | |
/** @psalm-suppress InvalidScope */ | |
if (!isset($this->value)) { | |
$this->value = ["x", "y"]; | |
echo count($this->value) - 2; | |
}', | |
'assertions' => [], | |
'ignored_issues' => ['MixedPropertyAssignment', 'MixedArgument'], | |
], |
This checks if this is inside an object context and dynamic property access is possible.
Fixes #11151
If the property was not already known inside the IssetAnalyzer::analyze function, it was added as mixed to the context.
This adds a check for dynamic properties.