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[FE 1.0] Report warning on leaking anonymous object type from private inline lambda

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^KT-33917
^KT-56490 Fixed
This commit is contained in:
Dmitriy Novozhilov
2023-02-08 12:49:26 +02:00
committed by Space Team
parent 4c7f8ba196
commit 3c42521ce7
9 changed files with 365 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/diagnostics/tests/inline/approximateReturnedAnonymousObjects.kt
Vendored
+1 -1
View File
@@ -11,7 +11,7 @@ private inline fun foo2(crossinline f: () -> Int) = object : I1 {
fun bar(): Int = f()
}
<!AMBIGUOUS_ANONYMOUS_TYPE_INFERRED!>private inline fun foo3(crossinline f: () -> Int)<!> = object : I1, I2 {
<!AMBIGUOUS_ANONYMOUS_TYPE_INFERRED!>private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo3<!>(crossinline f: () -> Int)<!> = object : I1, I2 {
fun bar(): Int = f()
}
compiler/testData/diagnostics/tests/inline/returnedAnonymousObjects.kt
Vendored
+2 -2
View File
@@ -7,11 +7,11 @@ private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo1<
interface I1
interface I2
private inline fun foo2(crossinline f: () -> Int) = object : I1 {
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo2<!>(crossinline f: () -> Int) = object : I1 {
fun bar(): Int = f()
}
private inline fun foo3(crossinline f: () -> Int) = object : I1, I2 {
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo3<!>(crossinline f: () -> Int) = object : I1, I2 {
fun bar(): Int = f()
}
compiler/testData/diagnostics/tests/inline/returnedAnonymousObjects_2.fir.kt
Vendored
+159
View File
@@ -0,0 +1,159 @@
// SKIP_TXT
// ISSUE: KT-33917
class Inv<T>(val value: T)
private inline fun foo10(crossinline f: () -> Int) = object {
fun bar(): Int = f()
}
private inline fun foo11(crossinline f: () -> Int) = Inv(object {
fun bar(): Int = f()
})
private inline fun foo12(crossinline f: () -> Int) = Inv(Inv(object {
fun bar(): Int = f()
}))
interface I1
interface I2
private inline fun foo20(crossinline f: () -> Int) = object : I1 {
fun bar(): Int = f()
}
private inline fun foo21(crossinline f: () -> Int) = Inv(object : I1 {
fun bar(): Int = f()
})
private inline fun foo22(crossinline f: () -> Int) = Inv(Inv(object : I1 {
fun bar(): Int = f()
}))
<!AMBIGUOUS_ANONYMOUS_TYPE_INFERRED!>private inline fun foo30(crossinline f: () -> Int)<!> = object : I1, I2 {
fun bar(): Int = f()
}
private inline fun foo31(crossinline f: () -> Int) = Inv(object : I1, I2 {
fun bar(): Int = f()
})
private inline fun foo32(crossinline f: () -> Int) = Inv(Inv(object : I1, I2 {
fun bar(): Int = f()
}))
private fun foo40(f: () -> Int) = object {
fun bar(): Int = f()
}
private fun foo41(f: () -> Int) = Inv(object {
fun bar(): Int = f()
})
private fun foo42(f: () -> Int) = Inv(Inv(object {
fun bar(): Int = f()
}))
// ------------------------------------------------------------------------------------------------
fun test10(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo10 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo10 { 2 }<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test11(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo11 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo11 { 2 }.value<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test12(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo12 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo12 { 2 }.value.value<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
// ------------------------------------------------------------------------------------------------
fun test20(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo20 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo20 { 2 }<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test21(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo21 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo21 { 2 }.value<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test22(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo22 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo22 { 2 }.value.value<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
// ------------------------------------------------------------------------------------------------
fun test30(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo30 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo30 { 2 }<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test31(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo31 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo31 { 2 }.value<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test32(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo32 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo32 { 2 }.value.value<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
// ------------------------------------------------------------------------------------------------
fun test40(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("<anonymous>")!>foo40 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("<anonymous>")!>foo40 { 2 }<!>
}
x.bar()
}
fun test41(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("<anonymous>")!>foo41 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("<anonymous>")!>foo41 { 2 }.value<!>
}
x.bar()
}
fun test42(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("<anonymous>")!>foo42 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("<anonymous>")!>foo42 { 2 }.value.value<!>
}
x.bar()
}
compiler/testData/diagnostics/tests/inline/returnedAnonymousObjects_2.kt
Vendored
+159
View File
@@ -0,0 +1,159 @@
// SKIP_TXT
// ISSUE: KT-33917
class Inv<T>(val value: T)
private inline fun foo10(crossinline f: () -> Int) = object {
fun bar(): Int = f()
}
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo11<!>(crossinline f: () -> Int) = Inv(object {
fun bar(): Int = f()
})
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo12<!>(crossinline f: () -> Int) = Inv(Inv(object {
fun bar(): Int = f()
}))
interface I1
interface I2
private inline fun foo20(crossinline f: () -> Int) = object : I1 {
fun bar(): Int = f()
}
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo21<!>(crossinline f: () -> Int) = Inv(object : I1 {
fun bar(): Int = f()
})
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo22<!>(crossinline f: () -> Int) = Inv(Inv(object : I1 {
fun bar(): Int = f()
}))
<!AMBIGUOUS_ANONYMOUS_TYPE_INFERRED!>private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo30<!>(crossinline f: () -> Int)<!> = object : I1, I2 {
fun bar(): Int = f()
}
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo31<!>(crossinline f: () -> Int) = Inv(object : I1, I2 {
fun bar(): Int = f()
})
private inline fun <!PRIVATE_INLINE_FUNCTIONS_RETURNING_ANONYMOUS_OBJECTS!>foo32<!>(crossinline f: () -> Int) = Inv(Inv(object : I1, I2 {
fun bar(): Int = f()
}))
private fun foo40(f: () -> Int) = object {
fun bar(): Int = f()
}
private fun foo41(f: () -> Int) = Inv(object {
fun bar(): Int = f()
})
private fun foo42(f: () -> Int) = Inv(Inv(object {
fun bar(): Int = f()
}))
// ------------------------------------------------------------------------------------------------
fun test10(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo10 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any")!>foo10 { 2 }<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test11(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo11.`<no name provided>`")!>foo11 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo11.`<no name provided>`")!>foo11 { 2 }.value<!>
}
x.bar()
}
fun test12(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo12.`<no name provided>`")!>foo12 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo12.`<no name provided>`")!>foo12 { 2 }.value.value<!>
}
x.bar()
}
// ------------------------------------------------------------------------------------------------
fun test20(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo20 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("I1")!>foo20 { 2 }<!>
}
x.<!UNRESOLVED_REFERENCE!>bar<!>()
}
fun test21(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo21.`<no name provided>`")!>foo21 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo21.`<no name provided>`")!>foo21 { 2 }.value<!>
}
x.bar()
}
fun test22(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo22.`<no name provided>`")!>foo22 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo22.`<no name provided>`")!>foo22 { 2 }.value.value<!>
}
x.bar()
}
// ------------------------------------------------------------------------------------------------
fun test30(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo30.`<no name provided>`")!>foo30 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo30.`<no name provided>`")!>foo30 { 2 }<!>
}
x.bar()
}
fun test31(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo31.`<no name provided>`")!>foo31 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo31.`<no name provided>`")!>foo31 { 2 }.value<!>
}
x.bar()
}
fun test32(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo32.`<no name provided>`")!>foo32 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo32.`<no name provided>`")!>foo32 { 2 }.value.value<!>
}
x.bar()
}
// ------------------------------------------------------------------------------------------------
fun test40(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo40.`<no name provided>`")!>foo40 { 1 }<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo40.`<no name provided>`")!>foo40 { 2 }<!>
}
x.bar()
}
fun test41(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo41.`<no name provided>`")!>foo41 { 1 }.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo41.`<no name provided>`")!>foo41 { 2 }.value<!>
}
x.bar()
}
fun test42(b: Boolean) {
var x = <!DEBUG_INFO_EXPRESSION_TYPE("foo42.`<no name provided>`")!>foo42 { 1 }.value.value<!>
if (b) {
x = <!DEBUG_INFO_EXPRESSION_TYPE("foo42.`<no name provided>`")!>foo42 { 2 }.value.value<!>
}
x.bar()
}