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Uast: implicit returns for local function bodies (KT-32370)

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This commit is contained in:
Nicolay Mitropolsky
2019-07-03 12:01:51 +03:00
parent f85ebe7f43
commit a180d78eaf
13 changed files with 94 additions and 57 deletions
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plugins/uast-kotlin/testData/LambdaReturn.kt
Vendored
+1
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@@ -29,6 +29,7 @@ fun foo() {
return "2"
}
val lam5 = fun(a: Int) = "a" + a
bar {
if (it > 5) return
plugins/uast-kotlin/testData/LambdaReturn.log.txt
Vendored
+10
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@@ -69,6 +69,16 @@ UFile (package = org.jetbrains.uast.kotlin)
ULiteralExpression (value = "1")
UReturnExpression
ULiteralExpression (value = "2")
UDeclarationsExpression
ULocalVariable (name = lam5)
ULambdaExpression
UParameter (name = a)
UAnnotation (fqName = org.jetbrains.annotations.NotNull)
UBlockExpression
UReturnExpression
UBinaryExpression (operator = +)
ULiteralExpression (value = "a")
USimpleNameReferenceExpression (identifier = a)
UCallExpression (kind = UastCallKind(name='method_call'), argCount = 1))
UIdentifier (Identifier (bar))
USimpleNameReferenceExpression (identifier = bar, resolvesTo = null)
plugins/uast-kotlin/testData/LambdaReturn.render.txt
Vendored
+3
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@@ -21,6 +21,9 @@ public final class LambdaReturnKt {
if (a < 5) return "5"
if (a > 0) return "1" else return "2"
}
var lam5: kotlin.jvm.functions.Function1<? super java.lang.Integer,? extends java.lang.String> = fun (@org.jetbrains.annotations.NotNull var a: int) {
return "a" + a
}
bar({
if (it > 5) return
var b: int = 1
plugins/uast-kotlin/testData/LocalDeclarations.log.txt
Vendored
+8 -4
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@@ -8,9 +8,11 @@ UFile (package = )
UDeclarationsExpression
UVariable (name = bar)
ULambdaExpression
UCallExpression (kind = UastCallKind(name='constructor_call'), argCount = 0))
UIdentifier (Identifier (Local))
USimpleNameReferenceExpression (identifier = <init>, resolvesTo = Local)
UBlockExpression
UReturnExpression
UCallExpression (kind = UastCallKind(name='constructor_call'), argCount = 0))
UIdentifier (Identifier (Local))
USimpleNameReferenceExpression (identifier = <init>, resolvesTo = Local)
UDeclarationsExpression
ULocalVariable (name = baz)
ULambdaExpression
@@ -23,7 +25,9 @@ UFile (package = )
ULambdaExpression
UParameter (name = text)
UAnnotation (fqName = org.jetbrains.annotations.NotNull)
ULiteralExpression (value = 42)
UBlockExpression
UReturnExpression
ULiteralExpression (value = 42)
UDeclarationsExpression
UClass (name = LocalObject)
UField (name = INSTANCE)
plugins/uast-kotlin/testData/LocalDeclarations.render.txt
Vendored
+2 -2
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@@ -4,13 +4,13 @@ public final class LocalDeclarationsKt {
public fun LocalDeclarationsKt$foo$Local() = UastEmptyExpression
}
var bar: <ErrorType> = fun () {
<init>()
return <init>()
}
var baz: kotlin.jvm.functions.Function0<? extends kotlin.Unit> = fun () {
<init>()
}
var someLocalFun: kotlin.jvm.functions.Function2<? super java.lang.Integer,? super java.lang.String,? extends java.lang.Integer> = fun (@org.jetbrains.annotations.NotNull var text: java.lang.String) {
42
return 42
}
public static final class LocalObject {
@null public static final var INSTANCE: LocalDeclarationsKt.foo.LocalObject
plugins/uast-kotlin/testData/LocalDeclarations.types.txt
Vendored
+8 -4
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@@ -8,9 +8,11 @@ UFile (package = ) [public final class LocalDeclarationsKt {...]
UDeclarationsExpression [var bar: <ErrorType> = fun () {...}]
UVariable (name = bar) [var bar: <ErrorType> = fun () {...}]
ULambdaExpression [fun () {...}]
UCallExpression (kind = UastCallKind(name='constructor_call'), argCount = 0)) [<init>()] : PsiType:<ErrorType>
UIdentifier (Identifier (Local)) [UIdentifier (Identifier (Local))]
USimpleNameReferenceExpression (identifier = <init>, resolvesTo = Local) [<init>] : PsiType:<ErrorType>
UBlockExpression [{...}]
UReturnExpression [return <init>()]
UCallExpression (kind = UastCallKind(name='constructor_call'), argCount = 0)) [<init>()] : PsiType:<ErrorType>
UIdentifier (Identifier (Local)) [UIdentifier (Identifier (Local))]
USimpleNameReferenceExpression (identifier = <init>, resolvesTo = Local) [<init>] : PsiType:<ErrorType>
UDeclarationsExpression [var baz: kotlin.jvm.functions.Function0<? extends kotlin.Unit> = fun () {...}]
ULocalVariable (name = baz) [var baz: kotlin.jvm.functions.Function0<? extends kotlin.Unit> = fun () {...}]
ULambdaExpression [fun () {...}]
@@ -23,7 +25,9 @@ UFile (package = ) [public final class LocalDeclarationsKt {...]
ULambdaExpression [fun (@org.jetbrains.annotations.NotNull var text: java.lang.String) {...}]
UParameter (name = text) [@org.jetbrains.annotations.NotNull var text: java.lang.String]
UAnnotation (fqName = org.jetbrains.annotations.NotNull) [@org.jetbrains.annotations.NotNull]
ULiteralExpression (value = 42) [42] : PsiType:int
UBlockExpression [{...}]
UReturnExpression [return 42]
ULiteralExpression (value = 42) [42] : PsiType:int
UDeclarationsExpression [public static final class LocalObject {...}]
UClass (name = LocalObject) [public static final class LocalObject {...}]
UField (name = INSTANCE) [@null public static final var INSTANCE: LocalDeclarationsKt.foo.LocalObject]
plugins/uast-kotlin/testData/LocalDeclarations.values.txt
Vendored
+8 -4
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@@ -8,9 +8,11 @@ UFile (package = ) [public final class LocalDeclarationsKt {...]
UDeclarationsExpression [var bar: <ErrorType> = fun () {...}] = Undetermined
UVariable (name = bar) [var bar: <ErrorType> = fun () {...}]
ULambdaExpression [fun () {...}] = Undetermined
UCallExpression (kind = UastCallKind(name='constructor_call'), argCount = 0)) [<init>()] = external <init>()()
UIdentifier (Identifier (Local)) [UIdentifier (Identifier (Local))]
USimpleNameReferenceExpression (identifier = <init>, resolvesTo = Local) [<init>] = external <init>()()
UBlockExpression [{...}] = Nothing
UReturnExpression [return <init>()] = Undetermined
UCallExpression (kind = UastCallKind(name='constructor_call'), argCount = 0)) [<init>()] = external <init>()()
UIdentifier (Identifier (Local)) [UIdentifier (Identifier (Local))]
USimpleNameReferenceExpression (identifier = <init>, resolvesTo = Local) [<init>] = external <init>()()
UDeclarationsExpression [var baz: kotlin.jvm.functions.Function0<? extends kotlin.Unit> = fun () {...}] = Undetermined
ULocalVariable (name = baz) [var baz: kotlin.jvm.functions.Function0<? extends kotlin.Unit> = fun () {...}]
ULambdaExpression [fun () {...}] = Undetermined
@@ -23,7 +25,9 @@ UFile (package = ) [public final class LocalDeclarationsKt {...]
ULambdaExpression [fun (@org.jetbrains.annotations.NotNull var text: java.lang.String) {...}] = Undetermined
UParameter (name = text) [@org.jetbrains.annotations.NotNull var text: java.lang.String]
UAnnotation (fqName = org.jetbrains.annotations.NotNull) [@org.jetbrains.annotations.NotNull]
ULiteralExpression (value = 42) [42] = 42
UBlockExpression [{...}] = Nothing
UReturnExpression [return 42] = Undetermined
ULiteralExpression (value = 42) [42] = 42
UDeclarationsExpression [public static final class LocalObject {...}] = Undetermined
UClass (name = LocalObject) [public static final class LocalObject {...}]
UField (name = INSTANCE) [@null public static final var INSTANCE: LocalDeclarationsKt.foo.LocalObject]