361558 - "Assertion failure: sprop->setter != js_watch_set" with watch on __proto__

Status: VERIFIED FIXED

(Core :: JavaScript Engine, defect)

Description

[Jesse Ruderman]

js> ({}.__proto__.watch('x', print)); ({}.watch('x', print));
Assertion failure: sprop->setter != js_watch_set, at jsdbgapi.c:557

Seems harmless in opt.

Comment 1

[Brendan Eich [:brendan]]

Attachment: fix

Comment 2

[Brendan Eich [:brendan]]

Fixed on trunk:

Checking in jsdbgapi.c;
/cvsroot/mozilla/js/src/jsdbgapi.c,v  <--  jsdbgapi.c
new revision: 3.76; previous revision: 3.75
done

This patch should be folded into the branch patch for bug 361552, to save another nomination/approval cycle. It's just an assertion fix.

/be

Comment 3

[Bob Clary [:bc] (inactive)]

RCS file: /cvsroot/mozilla/js/tests/js1_5/Regress/regress-361558.js,v
done
Checking in regress-361558.js;
/cvsroot/mozilla/js/tests/js1_5/Regress/regress-361558.js,v  <--  regress-361558.js
initial revision: 1.1
done

Comment 4

[Bob Clary [:bc] (inactive)]

not mac only.

verified fixed 20061125 1.9 windows/linux