Gabriel Ivăncescu : jscript: Throw proper error when calling Set constructor as method.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 534b977c62c7deaa12fcfb99449f8f8ba5d9c6fc
URL:    https://gitlab.winehq.org/wine/wine/-/commit/534b977c62c7deaa12fcfb99449f8f8...

Author: Gabriel Ivăncescu 
Date:   Tue Nov 22 18:53:20 2022 +0200

jscript: Throw proper error when calling Set constructor as method.

Signed-off-by: Gabriel Ivăncescu

---

dlls/jscript/set.c                | 3 +++
 dlls/mshtml/tests/documentmode.js | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/dlls/jscript/set.c b/dlls/jscript/set.c
index 09f3746740c..535ecdc49a4 100644
--- a/dlls/jscript/set.c
+++ b/dlls/jscript/set.c
@@ -572,6 +572,9 @@ static HRESULT Set_constructor(script_ctx_t *ctx, jsval_t vthis, WORD flags, uns
         *r = jsval_obj(&set->dispex);
         return S_OK;

+    case DISPATCH_METHOD:
+        return throw_error(ctx, JS_E_WRONG_THIS, L"Set");
+
     default:
         FIXME("unimplemented flags %x\n", flags);
         return E_NOTIMPL;
diff --git a/dlls/mshtml/tests/documentmode.js b/dlls/mshtml/tests/documentmode.js
index c6a12203af6..3965c8ec41b 100644
--- a/dlls/mshtml/tests/documentmode.js
+++ b/dlls/mshtml/tests/documentmode.js
@@ -1201,6 +1201,13 @@ sync_test("func_scope", function() {
 sync_test("set_obj", function() {
     if(!("Set" in window)) return;

+    try {
+        var s = Set();
+        ok(false, "expected exception calling constructor as method");
+    }catch(e) {
+        ok(e.number === 0xa13fc - 0x80000000, "calling constructor as method threw " + e.number);
+    }
+
     var s = new Set, r;
     ok(Object.getPrototypeOf(s) === Set.prototype, "unexpected Set prototype");