474951 - TM: Incorrect result with "with", type-unstable global

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Description

[Jesse Ruderman]

with ({}) {
    for each (let a in [3, "", 3, 3, "", 3, ""]) {
        for each (c in [{x: 3}, 3.14159, {x: 3}]) {
        }
    }
}
print(c.x);

Result without -j: "3"
Result with -j:    "undefined"

This seems to be a regression from bug 469044 or something pushed since then.

Comment 1

[Jesse Ruderman]

WFM, both say "3" now.