src/v8/test/mjsunit/compiler/inline-throw.js

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// Flags: --allow-natives-syntax

// Test inlined functions contain throw.
function doThrow() {
  throw "uha";
}

function f(x) {
  if (x == 42) throw doThrow();
  if (x == 43) throw "wow";
  return x == 0;
}

function g(x) {
  return f(x);
}

for (var i = 0; i < 5; i++) g(0);
%OptimizeFunctionOnNextCall(g);
assertEquals(true, g(0));

try {
  g(42);
} catch(e) {
  assertEquals("uha", e);
}

// Test inlining in a test context.
function h(x) {
  return f(x) ? "yes" : "no";
}

for (var i = 0; i < 5; i++) h(0);
%OptimizeFunctionOnNextCall(h);
assertEquals("yes", h(0));

try {
  h(43);
} catch(e) {
  assertEquals("wow", e);
}