Small changes to Parser and DiagnosticsProvider. Tests enabled

Author: runz0rd

src/DiagnosticsProvider.php

@@ -66,12 +66,12 @@ public static function getDiagnostics($node) : \Generator {
                 }
             }
             elseif ($node instanceof Node\Statement\NamespaceUseDeclaration) {
-                if (count($node->useClauses->children) > 1) {
+                if (\count($node->useClauses->children) > 1) {
                     foreach ($node->useClauses->children as $useClause) {
                         if($useClause instanceof Node\NamespaceUseClause && !is_null($useClause->openBrace)) {
                             yield new Diagnostic(
                                 DiagnosticKind::Error,
-                                "Semicolon expected.",
+                                "; expected.",
                                 $useClause->getEndPosition(),
                                 1
                             );

src/Parser.php

@@ -2577,7 +2577,7 @@ function ($parentNode) {
                 if ($this->checkToken(TokenKind::AsKeyword)) {
                     $namespaceUseClause->namespaceAliasingClause = $this->parseNamespaceAliasingClause($namespaceUseClause);
                 }
-                if ($this->checkToken(TokenKind::OpenBraceToken)) {
+                elseif ($this->checkToken(TokenKind::OpenBraceToken)) {
                     $namespaceUseClause->openBrace = $this->eat(TokenKind::OpenBraceToken);
                     $namespaceUseClause->groupClauses = $this->parseNamespaceUseGroupClauseList($namespaceUseClause);
                     $namespaceUseClause->closeBrace = $this->eat(TokenKind::CloseBraceToken);

tests/skipped.json

@@ -61,7 +61,5 @@
     "programStructure15.php",
 
     "core_predefined_constants2.php",
-    "void_parameter.php",
-    "using_namespaces_2.php",
-    "using_namespaces_3.php"
+    "void_parameter.php"
 ]