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31 lines
1.1 KiB
Kotlin
31 lines
1.1 KiB
Kotlin
// !DIAGNOSTICS: -DEBUG_INFO_SMARTCAST
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class Foo {
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fun foo(a: Foo): Foo = a
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}
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fun main(args : Array<String>) {
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val x: Foo? = null
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val y: Foo? = null
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x<!UNSAFE_CALL!>.<!>foo(<!TYPE_MISMATCH!>y<!>)
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x!!.foo(<!TYPE_MISMATCH!>y<!>)
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x.foo(y!!)
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x<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(y<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
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val a: Foo? = null
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val b: Foo? = null
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val c: Foo? = null
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a<!UNSAFE_CALL!>.<!>foo(b<!UNSAFE_CALL!>.<!>foo(<!TYPE_MISMATCH!>c<!>))
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a!!.foo(b<!UNSAFE_CALL!>.<!>foo(<!TYPE_MISMATCH!>c<!>))
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a.foo(b!!.foo(<!TYPE_MISMATCH!>c<!>))
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a<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(b<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(<!TYPE_MISMATCH!>c<!>))
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a.foo(b.foo(c!!))
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a<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(b.foo(c<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>))
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a.foo(b<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(c<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>))
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a<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(b<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>.foo(c<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>))
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val z: Foo? = null
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z!!.foo(z<!UNNECESSARY_NOT_NULL_ASSERTION!>!!<!>)
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}
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