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[SR-13026] Formatted string initializer doesn't handle indexed arguments correctly #3981

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swift-ci opened this issue Jun 16, 2020 · 0 comments
Open

[SR-13026] Formatted string initializer doesn't handle indexed arguments correctly #3981

swift-ci opened this issue Jun 16, 2020 · 0 comments
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bug Foundation

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Previous ID SR-13026
Radar None
Original Reporter arakul163 (JIRA User)
Type Bug
Environment

Apple Swift version 5.1.3 (swiftlang-1100.0.282.1 clang-1100.0.33.15)

Additional Detail from JIRA
Votes 0
Component/s Foundation
Labels Bug
Assignee None
Priority Medium

md5: d2dac59268fe35e55144f9eaa1453c67

Issue Description:

Description

Formatted string initializer doesn't handle indexed argument correctly if there's only one placeholder in format string.

Playground Code

import Foundation


let stringOne = String(format: "%2$@", "World", "Hello")
print(stringOne)


let stringTwo = String(format: "%2$@ %1$@", "World", "Hello", "!")
print(stringTwo)

Actual Output

World
Hello World

Expected Output

Hello
Hello World
@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
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