fix - use ExpressionStatement on static:: calls

Author: ichiriac

src/ast/this.js

@@ -253,20 +253,20 @@ module.exports = {
 
       case this.tok.T_STATIC:
         current = [this.token, this.lexer.getState()];
-        result = this.node("static");
+        result = this.node();
         if (this.next().token === this.tok.T_DOUBLE_COLON) {
           // static keyword for a class
           this.lexer.tokens.push(current);
           expr = this.next().read_expr();
-          this.expect(";") && this.next();
-          return expr;
+          this.expectEndOfStatement(expr);
+          return result("expressionstatement", expr);
         }
         if (this.token === this.tok.T_FUNCTION) {
           return this.read_function(true, [0, 1, 0]);
         }
         items = this.read_variable_declarations();
         this.expectEndOfStatement();
-        return result(items);
+        return result("static", items);
 
       case this.tok.T_ECHO: {
         result = this.node("echo");

src/parser/statement.js

@@ -305,20 +305,23 @@ Program {
                   },
                 },
               },
-              Call {
-                "arguments": Array [],
-                "kind": "call",
-                "what": StaticLookup {
-                  "kind": "staticlookup",
-                  "offset": Identifier {
-                    "kind": "identifier",
-                    "name": "baz",
-                  },
-                  "what": Identifier {
-                    "kind": "identifier",
-                    "name": "static",
+              ExpressionStatement {
+                "expression": Call {
+                  "arguments": Array [],
+                  "kind": "call",
+                  "what": StaticLookup {
+                    "kind": "staticlookup",
+                    "offset": Identifier {
+                      "kind": "identifier",
+                      "name": "baz",
+                    },
+                    "what": Identifier {
+                      "kind": "identifier",
+                      "name": "static",
+                    },
                   },
                 },
+                "kind": "expressionstatement",
               },
               Call {
                 "arguments": Array [],

test/snapshot/__snapshots__/class.test.js.snap

@@ -275,20 +275,23 @@ Program {
 exports[`Test variables Class constants 1`] = `
 Program {
   "children": Array [
-    Call {
-      "arguments": Array [],
-      "kind": "call",
-      "what": StaticLookup {
-        "kind": "staticlookup",
-        "offset": Identifier {
-          "kind": "identifier",
-          "name": "foo",
-        },
-        "what": Identifier {
-          "kind": "identifier",
-          "name": "static",
+    ExpressionStatement {
+      "expression": Call {
+        "arguments": Array [],
+        "kind": "call",
+        "what": StaticLookup {
+          "kind": "staticlookup",
+          "offset": Identifier {
+            "kind": "identifier",
+            "name": "foo",
+          },
+          "what": Identifier {
+            "kind": "identifier",
+            "name": "static",
+          },
         },
       },
+      "kind": "expressionstatement",
     },
     Call {
       "arguments": Array [],