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Add checks for const modifier applicability

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1. Must be initialized in-place
2. Can not be open/abstract
3. Can not be an override
4. Can not be delegated
5. Initializer must be a compile-time constant
6. No getters
7. `const` is not applicable to vars or locals
8. `const val` should be whether top-level property or object member
This commit is contained in:
Denis Zharkov
2015-09-21 16:17:42 +03:00
parent bde58d6eb8
commit b2b76d16d0
15 changed files with 432 additions and 9 deletions
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compiler/testData/diagnostics/tests/modifiers/const/constInteraction.txt
Vendored
+31
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@@ -0,0 +1,31 @@
package
public const val aConst: kotlin.Int = 1
public const val bConst: kotlin.Int = 2
public const val boolVal: kotlin.Boolean = true
public const val stringInterpolation: kotlin.String = "Result: true"
public object A {
private constructor A()
public const final val boolVal: kotlin.Boolean = true
public const final val recursive1: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public final class B {
public constructor B()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
public companion object Companion {
private constructor Companion()
public const final val boolVal: kotlin.Boolean = true
public const final val recursive2: kotlin.Int
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
}