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Don’t update return types to null

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This commit is contained in:
Matt Brown 2018-01-22 18:00:19 -05:00
parent e58e824af3
commit e249c27308
3 changed files with 40 additions and 3 deletions
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5
src/Psalm/Checker/FunctionLikeChecker.php
View File

@ -1258,7 +1258,7 @@ abstract class FunctionLikeChecker extends SourceChecker implements StatementsSo
if ($project_checker->alter_code
&& isset($project_checker->getIssuesToFix()['MissingClosureReturnType'])
) {
if ($inferred_return_type->isMixed()) {
if ($inferred_return_type->isMixed() || $inferred_return_type->isNull()) {
return null;
}
@ -1288,7 +1288,7 @@ abstract class FunctionLikeChecker extends SourceChecker implements StatementsSo
if ($project_checker->alter_code
&& isset($project_checker->getIssuesToFix()['MissingReturnType'])
) {
if ($inferred_return_type->isMixed()) {
if ($inferred_return_type->isMixed() || $inferred_return_type->isNull()) {
return null;
}
@ -1383,6 +1383,7 @@ abstract class FunctionLikeChecker extends SourceChecker implements StatementsSo
) {
if ($project_checker->alter_code
&& isset($project_checker->getIssuesToFix()['InvalidNullableReturnType'])
&& !$inferred_return_type->isNull()
) {
$this->addOrUpdateReturnType(
$project_checker,

2
src/Psalm/Type/Atomic/TNamedObject.php
View File

@ -60,7 +60,7 @@ class TNamedObject extends Atomic
$class_name = array_pop($class_parts);
if ($this->value === $this_class) {
return $class_name;
return 'self';
}
if ($namespace && preg_match('/^' . preg_quote($namespace) . '\\\\' . $class_name . '$/i', $this->value)) {

36
tests/FileManipulationTest.php
View File

@ -415,6 +415,42 @@ class FileManipulationTest extends TestCase
['MissingReturnType'],
false,
],
'addSelfReturnType' => [
'<?php
class A {
public function foo() {
return $this;
}
}',
'<?php
class A {
public function foo(): self {
return $this;
}
}',
'7.1',
['MissingReturnType'],
false,
],
'dontAddMissingVoidReturnType56' => [
'<?php
/** @return void */
function foo() { }
function bar() {
return foo();
}',
'<?php
/** @return void */
function foo() { }
function bar() {
return foo();
}',
'5.6',
['MissingReturnType'],
true,
],
'fixInvalidIntReturnType56' => [
'<?php
/**