351705 - Incorrect decompilation with "new" operator and a unary operator

Status: VERIFIED FIXED

(Core :: JavaScript Engine, defect, P1)

Description

[Jesse Ruderman]

js> function() { new (-y); x }  
function () {
    new - y;
    x;
}

js> function () {
    new - y;
typein:9: SyntaxError: syntax error:
typein:9:     new - y;
typein:9: ........^

Comment 1

[Brendan Eich [:brendan]]

This is getting old.  But I think we are out of the woods now.

/be

Comment 2

[Brendan Eich [:brendan]]

Attachment: fix

The precedence for JSOP_NEW was just wrong, too low.  It's not a unary operator, it is a member op.

/be

Comment 3

[Brendan Eich [:brendan]]

Fixed on trunk and 1.8 branch -- pulling rank a bit on the latter.

/be

Comment 4

[Bob Clary [:bc] (inactive)]

Checking in regress-351705.js;
/cvsroot/mozilla/js/tests/js1_5/Regress/regress-351705.js,v  <--  regress-351705.js
initial revision: 1.1

Comment 5

[Bob Clary [:bc] (inactive)]

verified fixed 1.8 1.9 20060909 windows/mac*/linux