kotlin-stdlib/kotlin.text/toUpperCase

toUpperCase

expect inline fun Char.toUpperCase(): Char(source)

Deprecated

Warning since 1.5

Use uppercaseChar() instead.

Replace with

uppercaseChar()
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Converts this character to upper case using Unicode mapping rules of the invariant locale.

Since Kotlin

1.1
expect inline fun String.toUpperCase(): String(source)

Deprecated

Warning since 1.5

Use uppercase() instead.

Replace with

uppercase()
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Returns a copy of this string converted to upper case using the rules of the default locale.

Since Kotlin

1.1
inline fun String.toUpperCase(locale: Locale): String(source)

Deprecated

Use uppercase() instead.

Replace with

uppercase(locale)
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Returns a copy of this string converted to upper case using the rules of the specified locale.

Since Kotlin

1.0
expect inline fun Char.toUpperCase(): Char(source)

Deprecated

Use uppercaseChar() instead.

Replace with

uppercaseChar()
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Converts this character to upper case using Unicode mapping rules of the invariant locale.

Since Kotlin

1.0
expect inline fun String.toUpperCase(): String(source)

Deprecated

Use uppercase() instead.

Replace with

import java.util.Locale
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uppercase(Locale.getDefault())
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Returns a copy of this string converted to upper case using the rules of the default locale.

Since Kotlin

1.0