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[SR-11766] Measurement conversion to UnitVolume.cubicCentimeters and .cubicMillimeters is wrong #3280

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ole opened this issue Nov 12, 2019 · 1 comment
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[SR-11766] Measurement conversion to UnitVolume.cubicCentimeters and .cubicMillimeters is wrong #3280

ole opened this issue Nov 12, 2019 · 1 comment
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ole commented Nov 12, 2019

Previous ID SR-11766
Radar None
Original Reporter @ole
Type Bug
Status Resolved
Resolution Done
Environment

Swift 5.1.1 on Linux (Ubuntu 18.04).

Additional Detail from JIRA
Votes 0
Component/s Foundation
Labels Bug
Assignee @ole
Priority Medium

md5: bd443b98981f7c49705b83ba9d300fa0

Issue Description:

On Darwin (Swift 5.1.2, Xcode 11.2):

import Foundation
let oneLiter = Measurement(value: 1, unit: UnitVolume.liters)
oneLiter.converted(to: .cubicCentimeters).value // 1000
oneLiter.converted(to: .cubicMillimeters).value // 1_000_000

These conversions are correct.

The same code on Linux (Swift 5.1.1) produces wrong results by a factor of 10 and 1000, respectively:

import Foundation
let oneLiter = Measurement(value: 1, unit: UnitVolume.liters)
oneLiter.converted(to: .cubicCentimeters).value // 100
oneLiter.converted(to: .cubicMillimeters).value // 1000

This is because the coefficients in the code for these two units are incorrect.
@ole
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ole commented Nov 12, 2019

PR: #2561

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 5, 2022
This issue was closed.
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