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Fix branch consolidation

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This commit is contained in:
Matthew Brown 2016-01-07 20:02:59 -05:00
parent 0fff1b31f2
commit fa37482cec
1 changed files with 12 additions and 5 deletions
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17
lib/FunctionChecker.php
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@ -240,9 +240,7 @@ class FunctionChecker
$this->_checkStaticCall($stmt, $types_in_scope);
}
else if ($stmt instanceof PhpParser\Node\Expr\ConstFetch) {
if (preg_match('/^[A-Z_0-9]+$/', $stmt->name->parts[0])) {
$this->_checkConstFetch($stmt);
}
$this->_checkConstFetch($stmt);
}
else if ($stmt instanceof PhpParser\Node\Scalar\String_) {
// do nothing
@ -578,7 +576,12 @@ class FunctionChecker
else if (isset($stmt->expr->returnType)) {
$var_name = $stmt->var->name;
if (isset($this->_known_types[$var_name])) {
if ($stmt->expr->returnType === 'null') {
if (isset($this->_known_types[$var_name])) {
$this->_known_types[$var_name] = 'mixed';
}
}
else if (isset($this->_known_types[$var_name])) {
$existing_type = $this->_known_types[$var_name];
if ($existing_type !== 'mixed') {
@ -734,7 +737,11 @@ class FunctionChecker
protected function _checkConstFetch(PhpParser\Node\Expr\ConstFetch $stmt)
{
if ($stmt->name instanceof PhpParser\Node\Name) {
if ($stmt->name->parts === ['null']) {
$stmt->returnType = 'null';
}
}
}
protected function _checkClassConstFetch(PhpParser\Node\Expr\ClassConstFetch $stmt, $types_in_scope)