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Fix #714 - fix trait class constants

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This commit is contained in:
Matthew Brown 2018-05-08 22:32:57 -04:00
parent 8f9b4098bc
commit 77d4629896
3 changed files with 35 additions and 9 deletions
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20
src/Psalm/Checker/ClassLikeChecker.php
View File

@ -242,15 +242,17 @@ abstract class ClassLikeChecker extends SourceChecker implements StatementsSourc
$interface_exists = $codebase->interfaceExists($fq_class_name); $interface_exists = $codebase->interfaceExists($fq_class_name);
if (!$class_exists && !$interface_exists) { if (!$class_exists && !$interface_exists) {
if (IssueBuffer::accepts( if (!$codebase->classlikes->traitExists($fq_class_name)) {
new UndefinedClass( if (IssueBuffer::accepts(
'Class or interface ' . $fq_class_name . ' does not exist', new UndefinedClass(
$code_location, 'Class or interface ' . $fq_class_name . ' does not exist',
$fq_class_name $code_location,
), $fq_class_name
$suppressed_issues ),
)) { $suppressed_issues
return false; )) {
return false;
}
} }
return null; return null;

10
src/Psalm/Codebase/ClassLikes.php
View File

@ -508,6 +508,16 @@ class ClassLikes
return $storage->parent_interfaces; return $storage->parent_interfaces;
} }
/**
* @param string $fq_trait_name
*
* @return bool
*/
public function traitExists($fq_trait_name)
{
return $this->hasFullyQualifiedTraitName($fq_trait_name);
}
/** /**
* Determine whether or not a class has the correct casing * Determine whether or not a class has the correct casing
* *

14
tests/TraitTest.php
View File

@ -522,6 +522,20 @@ class TraitTest extends TestCase
} }
}', }',
], ],
'traitClassConst' => [
'<?php
trait A {
public function foo(): string {
return B::class;
}
}
trait B {}
class C {
use A;
}'
],
]; ];
} }