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Remove unnecessary negation #5262

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Merged
staabm merged 1 commit into from
Mar 20, 2026
+3 −3
Merged

Remove unnecessary negation #5262

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6 changes: 3 additions & 3 deletions src/Analyser/ExprHandler/AssignHandler.php
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Original file line number Diff line number Diff line change
Expand Up @@ -957,11 +957,11 @@
if ($has->yes()) {
$offsetValueType = $offsetValueType->getOffsetValueType($offsetType);
} elseif ($has->maybe()) {
if (!$scope->hasExpressionType($dimFetch)->yes()) {
$offsetValueType = TypeCombinator::union($offsetValueType->getOffsetValueType($offsetType), new ConstantArrayType([], []));
} else {
if ($scope->hasExpressionType($dimFetch)->yes()) {

Check warning on line 960 in src/Analyser/ExprHandler/AssignHandler.php

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GitHub Actions / Mutation Testing (8.3, ubuntu-latest) 

Escaped Mutant for Mutator "PHPStan\Infection\TrinaryLogicMutator":

@@ @@
 				if ($has->yes()) {
 					$offsetValueType = $offsetValueType->getOffsetValueType($offsetType);
 				} elseif ($has->maybe()) {
-					if ($scope->hasExpressionType($dimFetch)->yes()) {
+					if (!$scope->hasExpressionType($dimFetch)->no()) {
 						$generalizeOnWrite = false;
 						$offsetValueType = $offsetValueType->getOffsetValueType($offsetType);
 					} else {

Check warning on line 960 in src/Analyser/ExprHandler/AssignHandler.php

View workflow job for this annotation

GitHub Actions / Mutation Testing (8.4, ubuntu-latest) 

Escaped Mutant for Mutator "PHPStan\Infection\TrinaryLogicMutator":

@@ @@
 				if ($has->yes()) {
 					$offsetValueType = $offsetValueType->getOffsetValueType($offsetType);
 				} elseif ($has->maybe()) {
-					if ($scope->hasExpressionType($dimFetch)->yes()) {
+					if (!$scope->hasExpressionType($dimFetch)->no()) {
 						$generalizeOnWrite = false;
 						$offsetValueType = $offsetValueType->getOffsetValueType($offsetType);
 					} else {
$generalizeOnWrite = false;
$offsetValueType = $offsetValueType->getOffsetValueType($offsetType);
} else {
$offsetValueType = TypeCombinator::union($offsetValueType->getOffsetValueType($offsetType), new ConstantArrayType([], []));
}
} else {
$generalizeOnWrite = false;
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