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Resolve PhanTypeMismatchArgumentNullable after tweak to StatusValue::newFatal

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The type hints added in I3e0df790ff9db2fa630f82408a7254a359fe61ca
were sufficient to allow phan to detect that we were possibly passing
a null value in one instance.  The other instance was a false positive.

Follows-Up: I3e0df790ff9db2fa630f82408a7254a359fe61ca
Change-Id: I3bacc2aff3d36719133554a8f70d50a3790b84e4
This commit is contained in:
C. Scott Ananian 2024-11-15 14:19:30 -05:00
parent 1fa7271beb
commit a5aeba739e
1 changed files with 2 additions and 3 deletions
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5
src/Validator.php
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@ -62,14 +62,13 @@ class Validator {
}
$groupRefs = $this->referenceStack->getGroupRefs( $group );
// @phan-suppress-next-line PhanTypeMismatchDimFetchNullable false positive
if ( isset( $groupRefs[$name] ) && $groupRefs[$name]->extends === null ) {
if ( $name !== null && isset( $groupRefs[$name] ) && $groupRefs[$name]->extends === null ) {
// T242141: A top-level <ref> can't be changed into a sub-reference
return StatusValue::newFatal( 'cite_error_references_duplicate_key', $name );
} elseif ( isset( $groupRefs[$extends] ) && $groupRefs[$extends]->extends !== null ) {
// A sub-reference can not be extended a second time (no nesting)
return StatusValue::newFatal( 'cite_error_ref_nested_extends', $extends,
$groupRefs[$extends]->extends );
$groupRefs[$extends]->extends ?? '' );
}
}