Revert of [inspector] gracefully handle stack overflows in the inspector.

test/mjsunit/regress/regress-2318.js

+// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --expose-debug-as debug --stack-size=150
+
+function f() {
+  var i = 0;
+  // Stack-allocate to reach the end of stack quickly.
+  var _A0 = 00; var _A1 = 01; var _A2 = 02; var _A3 = 03; var _A4 = 04;
+  var _B0 = 05; var _B1 = 06; var _B2 = 07; var _B3 = 08; var _B4 = 09;
+  var _C0 = 10; var _C1 = 11; var _C2 = 12; var _C3 = 13; var _C4 = 14;
+  var _D0 = 15; var _D1 = 16; var _D2 = 17; var _D3 = 18; var _D4 = 19;
+  var _E0 = 20; var _E1 = 21; var _E2 = 22; var _E3 = 23; var _E4 = 24;
+  var _F0 = 25; var _F1 = 26; var _F2 = 27; var _F3 = 28; var _F4 = 29;
+  var _G0 = 30; var _G1 = 31; var _G2 = 32; var _G3 = 33; var _G4 = 34;
+  var _H0 = 35; var _H1 = 36; var _H2 = 37; var _H3 = 38; var _H4 = 39;
+  var _I0 = 40; var _I1 = 41; var _I2 = 42; var _I3 = 43; var _I4 = 44;
+  var _J0 = 45; var _J1 = 46; var _J2 = 47; var _J3 = 48; var _J4 = 49;
+  var _K0 = 50; var _K1 = 51; var _K2 = 52; var _K3 = 53; var _K4 = 54;
+  var _L0 = 55; var _L1 = 56; var _L2 = 57; var _L3 = 58; var _L4 = 59;
+  var _M0 = 60; var _M1 = 61; var _M2 = 62; var _M3 = 63; var _M4 = 64;
+  var _N0 = 65; var _N1 = 66; var _N2 = 67; var _N3 = 68; var _N4 = 69;
+  var _O0 = 70; var _O1 = 71; var _O2 = 72; var _O3 = 73; var _O4 = 74;
+  var _P0 = 75; var _P1 = 76; var _P2 = 77; var _P3 = 78; var _P4 = 79;
+  var _Q0 = 80; var _Q1 = 81; var _Q2 = 82; var _Q3 = 83; var _Q4 = 84;
+  var _R0 = 85; var _R1 = 86; var _R2 = 87; var _R3 = 88; var _R4 = 89;
+  var _S0 = 90; var _S1 = 91; var _S2 = 92; var _S3 = 93; var _S4 = 94;
+  var _T0 = 95; var _T1 = 96; var _T2 = 97; var _T3 = 98; var _T4 = 99;
+
+  f();
+};
+
+Debug = debug.Debug;
+
+function listener(event, exec_state, event_data, data) {
+  if (event != Debug.DebugEvent.Break) return;
+  try {
+    exec_state.frame(0).evaluate("i");
+  } catch (e) {
+  }
+};
+
+Debug.setListener(listener);
+var bp = Debug.setBreakPoint(f, 1);
+
+assertThrows(function() { f(); }, RangeError);
+
+Debug.setListener(null);