Mikhail Glukhikh
0d7f649cc2
Now control flow analyzer knows when is exhaustive. If despite of this all conditions are accidentally false, jump to error is generated. A set of tests (diagnostic, control flow). #KT-5113 Fixed. #KT-6046 Fixed. #KT-1882 Fixed.
15 lines
328 B
Kotlin
Vendored
15 lines
328 B
Kotlin
Vendored
enum class Direction {
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NORTH, SOUTH, WEST, EAST
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}
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fun foo(dir: Direction): Int {
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val res: Int
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// See KT-6046: res is always initialized
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when (dir) {
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Direction.NORTH -> res = 1
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Direction.SOUTH -> res = 2
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Direction.WEST -> res = 3
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Direction.EAST -> res = 4
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}
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return res
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} |