Bug 1576865 - Add missing call to ReportOutOfMemory in LazyScriptCreationData. r=jwalden

The closedOverBinding set uses the SystemAllocPolicy so we must manually
raise OOM exceptions.

Differential Revision: https://phabricator.services.mozilla.com/D43650

--HG--
extra : moz-landing-system : lando

js/src/frontend/SharedContext.h

@@ -291,6 +291,7 @@ struct LazyScriptCreationData {
     }
 
     if (!closedOverBindings.appendAll(COB)) {
+      ReportOutOfMemory(cx);  // closedOverBindings uses SystemAllocPolicy.
       return false;
     }
     return true;

js/src/jit-test/tests/parser/bug-1576865-1.js

@@ -0,0 +1,49 @@
+// |jit-test| skip-if: !('oomTest' in this)
+var sourceText = `
+  function Outer() {
+    var X00, X01, X02, X03, X04, X05, X06, X07;
+    var X08, X09, X10, X11, X12, X13, X14, X15;
+    var X16, X17, X18, X19, X20, X21, X22, X23;
+    var X24, X25, X26, X27, X28, X29, X30, X31;
+
+    function LazyFunction() {
+      // Lots of closed-over bindings.
+      { X00 = true; };
+      { X01 = true; };
+      { X02 = true; };
+      { X03 = true; };
+      { X04 = true; };
+      { X05 = true; };
+      { X06 = true; };
+      { X07 = true; };
+      { X08 = true; };
+      { X09 = true; };
+      { X10 = true; };
+      { X11 = true; };
+      { X12 = true; };
+      { X13 = true; };
+      { X14 = true; };
+      { X15 = true; };
+      { X16 = true; };
+      { X17 = true; };
+      { X18 = true; };
+      { X19 = true; };
+      { X20 = true; };
+      { X21 = true; };
+      { X22 = true; };
+      { X23 = true; };
+      { X24 = true; };
+      { X25 = true; };
+      { X26 = true; };
+      { X27 = true; };
+      { X28 = true; };
+      { X29 = true; };
+      { X30 = true; };
+      { X31 = true; };
+    }
+  }
+`;
+
+oomTest(function() {
+  evaluate(sourceText);
+  });

js/src/jit-test/tests/parser/bug-1576865-2.js

@@ -0,0 +1,44 @@
+// |jit-test| skip-if: !('oomTest' in this)
+var sourceText = `
+  function Outer() {
+    function LazyFunction() {
+      // Lots of inner functions.
+      function F00() { }
+      function F01() { }
+      function F02() { }
+      function F03() { }
+      function F04() { }
+      function F05() { }
+      function F06() { }
+      function F07() { }
+      function F08() { }
+      function F09() { }
+      function F10() { }
+      function F11() { }
+      function F12() { }
+      function F13() { }
+      function F14() { }
+      function F15() { }
+      function F16() { }
+      function F17() { }
+      function F18() { }
+      function F19() { }
+      function F20() { }
+      function F21() { }
+      function F22() { }
+      function F23() { }
+      function F24() { }
+      function F25() { }
+      function F26() { }
+      function F27() { }
+      function F28() { }
+      function F29() { }
+      function F30() { }
+      function F31() { }
+    }
+  }
+`;
+
+oomTest(function() {
+  evaluate(sourceText);
+  });