[SR-15480] Parsing integer with ParseableFormatStyle crashes

[swift-ci]

Previous ID	SR-15480
Radar	None
Original Reporter	jasonbobier (JIRA User)
Type	Bug

Environment

Xcode: 13.1 (13A1030d)

macOS: 12.0.1 (21A559)

Additional Detail from JIRA

Votes	0
Component/s	Foundation
Labels	Bug
Assignee	None
Priority	Medium

md5: 911cf49fbf22b16394d76bb3858ac67a

Issue Description:

try Int("15,000,000,000,000,000,123", format: .number)

crashes with:

error: Execution was interrupted, reason: EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0).

You can just paste it into a playground to see.

[pd95]

This is an issue I've reported to Apple (FB9968041). According to my understanding the "new" formatting and parsing styles (based on ParseStrategy protocol) were introduces with iOS 15 and macOS 12 and are Apple platform specific.

Looking up the Initialiser init(_ value: String, format: IntegerFormatStyle) or IntegerFormatStyle within Xcode is giving me a result in "Foundation" but doing the same in this swift-corelibs-foundation does not find any match.

I think this issue is at the wrong place here.

[jasonbobier]

Note that I also logged this with Apple (FB11962946).

[parkera]

This was addressed in swiftlang/swift-foundation#658. See also #5001