[v8-dev] Issue 1318 in v8: Exception location incorrect when using ? : within exception constructor argument list

[codesite-noreply]

Status: Accepted
Owner: mm...@chromium.org
Labels: Type-Bug Priority-Medium
New issue 1318 by mm...@chromium.org: Exception location incorrect when  
using ? : within exception constructor argument list
http://code.google.com/p/v8/issues/detail?id=1318

function f(a) {
  throw new SyntaxError(
     a
     ? "true"
     : "false"
  );
}
f(1);


x.js:6: SyntaxError: true
     : "false"
       ^
SyntaxError: true
    at f (x.js:6:8)
    at x.js:9:1


If the ? : is lifted into a function:

function lift(a) {
  return a
     ? "true"
     : "false";
}

function f(a) {
  throw new SyntaxError(
     lift(a)
  );
}
f(1);

Result is:

x.js:8: SyntaxError: true
  throw new SyntaxError(
        ^
SyntaxError: true
    at f (x.js:8:9)
    at x.js:12:1


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