According to the ES6 spec, it should work in generic way for objects exposing "source" and "flags", but native IE seems to not follow it here and throws.
Signed-off-by: Gabriel Ivăncescu gabrielopcode@gmail.com ---
FFXIV Launcher checks for this.
dlls/mshtml/tests/documentmode.js | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/dlls/mshtml/tests/documentmode.js b/dlls/mshtml/tests/documentmode.js index b4d0beb..3f772cf 100644 --- a/dlls/mshtml/tests/documentmode.js +++ b/dlls/mshtml/tests/documentmode.js @@ -1300,6 +1300,13 @@ sync_test("builtins_diffs", function() { ok(e.number === (v < 9 ? 0xa01b6 : 0xa138f) - 0x80000000, "Object." + props[i] + " with non-object: exception = " + e.number); } } + + try { + RegExp.prototype.toString.call({source: "foo", flags: "g"}); + ok(false, "RegExp.toString with non-regexp: expected exception"); + }catch(e) { + ok(e.number === 0xa1398 - 0x80000000, "RegExp.toString with non-regexp: exception = " + e.number); + } });
sync_test("__proto__", function() {