Alexander Udalov
8316953259
For diagnostics without any parameters, the given text is simply rendered as a String, so no symbols should be escaped. For diagnostics with parameters, the format in java.text.MessageFormat is used, so one single quote is erased and two single quotes become one single quote in the rendered text.
66 lines
2.6 KiB
Kotlin
Vendored
66 lines
2.6 KiB
Kotlin
Vendored
fun nonExhaustiveInt(x: Int) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'else' branch">when</error>(x) {
|
|
0 -> false
|
|
}
|
|
|
|
fun nonExhaustiveBoolean(b: Boolean) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'true' branch or 'else' branch instead">when</error>(b) {
|
|
false -> 0
|
|
}
|
|
|
|
fun nonExhaustiveNullableBoolean(b: Boolean?) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'null' branch or 'else' branch instead">when</error>(b) {
|
|
false -> 0
|
|
true -> 1
|
|
}
|
|
|
|
enum class Color {
|
|
RED,
|
|
GREEN,
|
|
BLUE
|
|
}
|
|
|
|
fun nonExhaustiveEnum(c: Color) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'RED', 'BLUE' branches or 'else' branch instead">when</error>(c) {
|
|
Color.GREEN -> 0xff00
|
|
}
|
|
|
|
fun nonExhaustiveNullable(c: Color?) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'GREEN', 'null' branches or 'else' branch instead">when</error>(c) {
|
|
Color.RED -> 0xff
|
|
Color.BLUE -> 0xff0000
|
|
}
|
|
|
|
fun whenOnEnum(c: Color) {
|
|
<warning descr="[NON_EXHAUSTIVE_WHEN] 'when' expression on enum is recommended to be exhaustive, add 'RED' branch or 'else' branch instead">when</warning>(c) {
|
|
Color.BLUE -> {}
|
|
Color.GREEN -> {}
|
|
}
|
|
}
|
|
|
|
enum class EnumInt {
|
|
A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, A14, A15
|
|
}
|
|
|
|
fun whenOnLongEnum(i: EnumInt) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'A0', 'A1', 'A2', 'A3', 'A4', 'A5', 'A6', ... branches or 'else' branch instead">when</error> (i) {
|
|
EnumInt.A7 -> 7
|
|
}
|
|
|
|
sealed class Variant {
|
|
object Singleton : Variant()
|
|
|
|
class Something : Variant()
|
|
|
|
object Another : Variant()
|
|
}
|
|
|
|
fun nonExhaustiveSealed(v: Variant) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'is Something', 'Another' branches or 'else' branch instead">when</error>(v) {
|
|
Variant.Singleton -> false
|
|
}
|
|
|
|
fun nonExhaustiveNullableSealed(v: Variant?) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'Another', 'null' branches or 'else' branch instead">when</error>(v) {
|
|
Variant.Singleton -> false
|
|
is Variant.Something -> true
|
|
}
|
|
|
|
sealed class Empty
|
|
|
|
fun nonExhaustiveEmpty(e: Empty) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'else' branch">when</error>(<warning>e</warning>) {}
|
|
|
|
fun nonExhaustiveNullableEmpty(e: Empty?) = <error descr="[NO_ELSE_IN_WHEN] 'when' expression must be exhaustive, add necessary 'else' branch">when</error>(<warning>e</warning>) {}
|