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[stdlib] Rename index(...) methods to firstIndex(...)

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A la SE-204.
This commit is contained in:
Nate Cook
2017-10-19 11:05:48 -05:00
parent 67852ed460
commit 58933d88c5
45 changed files with 200 additions and 175 deletions
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6
stdlib/public/core/MutableCollection.swift
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@@ -25,7 +25,7 @@ public typealias MutableIndexable = MutableCollection
/// modify one of the names in an array of students.
///
/// var students = ["Ben", "Ivy", "Jordell", "Maxime"]
/// if let i = students.index(of: "Maxime") {
/// if let i = students.firstIndex(of: "Maxime") {
/// students[i] = "Max"
/// }
/// print(students)
@@ -112,7 +112,7 @@ where SubSequence: MutableCollection
/// print(streetsSlice)
/// // Prints "["Channing", "Douglas", "Evarts"]"
///
/// let index = streetsSlice.index(of: "Evarts") // 4
/// let index = streetsSlice.firstIndex(of: "Evarts") // 4
/// streets[index!] = "Eustace"
/// print(streets[index!])
/// // Prints "Eustace"
@@ -211,7 +211,7 @@ extension MutableCollection {
/// print(streetsSlice)
/// // Prints "["Channing", "Douglas", "Evarts"]"
///
/// let index = streetsSlice.index(of: "Evarts") // 4
/// let index = streetsSlice.firstIndex(of: "Evarts") // 4
/// streets[index!] = "Eustace"
/// print(streets[index!])
/// // Prints "Eustace"