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Perform NullableType resolution earlier

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This makes sure function signatures are already fully resolved in
enterNode(). Resolves issue #360.
This commit is contained in:
Nikita Popov 2017-02-26 22:50:31 +01:00
parent 0bf561dfe7
commit 1b59e918f7
1 changed files with 12 additions and 5 deletions
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17
lib/PhpParser/NodeVisitor/NameResolver.php
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@ -172,13 +172,20 @@ class NameResolver extends NodeVisitorAbstract
/** @param Stmt\Function_|Stmt\ClassMethod|Expr\Closure $node */
private function resolveSignature($node) {
foreach ($node->params as $param) {
if ($param->type instanceof Name) {
$param->type = $this->resolveClassName($param->type);
}
$param->type = $this->resolveType($param->type);
}
if ($node->returnType instanceof Name) {
$node->returnType = $this->resolveClassName($node->returnType);
$node->returnType = $this->resolveType($node->returnType);
}
private function resolveType($node) {
if ($node instanceof Node\NullableType) {
$node->type = $this->resolveType($node->type);
return $node;
}
if ($node instanceof Name) {
return $this->resolveClassName($node);
}
return $node;
}
protected function resolveClassName(Name $name) {