notEmptyMapOf
@Since(version = KotoolsTypesVersion.V4_0_0)
Creates a NotEmptyMap starting with a head and containing all the entries of the optional tail.
Calling from Kotlin
Here's an example of calling this function from Kotlin code:
val map: NotEmptyMap<Char, Int> = notEmptyMapOf('a' to 1, 'b' to 2)
assertEquals(expected = "{a=1, b=2}", actual = "$map")
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