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Autocasts for 'this' and stable qualified expressions

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This commit is contained in:
Andrey Breslav
2011-10-18 22:30:28 +04:00
parent abbb31080f
commit 1b4bebaaf0
29 changed files with 1094 additions and 494 deletions
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idea/testData/checker/infos/Autocasts.jet
+2 -2
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@@ -189,11 +189,11 @@ fun tuples(a: Any?) {
val s: (Any, String) = (<info descr="Automatically cast to Any">a</info>, <error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Any? but String was expected">a</error>)
}
if (a is String) {
val s: (Any, String) = (<info descr="Automatically cast to String">a</info>, <info descr="Automatically cast to String">a</info>)
val s: (Any, String) = (<info descr="Automatically cast to Any">a</info>, <info descr="Automatically cast to String">a</info>)
}
fun illegalTupleReturnType(): (Any, String) = (<error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Any? but Any was expected">a</error>, <error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Any? but String was expected">a</error>)
if (a is String) {
fun legalTupleReturnType(): (Any, String) = (<info descr="Automatically cast to String">a</info>, <info descr="Automatically cast to String">a</info>)
fun legalTupleReturnType(): (Any, String) = (<info descr="Automatically cast to Any">a</info>, <info descr="Automatically cast to String">a</info>)
}
val illegalFunctionLiteral: Function0<Int> = <error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Function0<Any?> but Function0<Int> was expected">{ <error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Any? but Int was expected">a</error> }</error>
val illegalReturnValueInFunctionLiteral: Function0<Int> = { (): Int => <error descr="[TYPE_MISMATCH] Type mismatch: inferred type is Any? but Int was expected">a</error> }