azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[FIR IDE] Ensure resolve to CONTRACTS phase in ReturnTypeCalculator

Browse Source 
If we want to analyse some function's call, we need to know about its
contracts, otherwise resolving the following code would be broken.
Computing return type of function is a prerequisite to using it in any
sensible way, so it's the best place to resolve it to CONTRACTS

KT-50733
This commit is contained in:
Roman Golyshev
2022-05-27 13:30:19 +04:00
committed by Space
parent e14ac2a062
commit 166c771e1b
59 changed files with 260 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/tests-spec/testData/diagnostics/notLinked/contracts/declarations/contractFunction/pos/1.fir.kt
Vendored
+17 -1
View File
@@ -1,4 +1,3 @@
// FIR_IDE_IGNORE
// !OPT_IN: kotlin.contracts.ExperimentalContracts
import kotlin.contracts.*
@@ -16,6 +15,15 @@ fun case_2_1(x: Number?) {
println(x.toByte())
}
// TESTCASE NUMBER: 3
class Child : Base() {
fun case_3_1(x: Any?) {
if (case_3_2(x)) {
x.length
}
}
}
// TESTCASE NUMBER: 1
fun case_1_2(x: Any?): Boolean {
contract { returns(true) implies (x is String) }
@@ -27,3 +35,11 @@ fun case_2_2(x: Any?) {
contract { returns() implies(x != null) }
if (x == null) throw Exception()
}
// TESTCASE NUMBER: 3
open class Base {
fun case_3_2(x: Any?): Boolean {
contract { returns(true) implies (x is String) }
return x is String
}
}
compiler/tests-spec/testData/diagnostics/notLinked/contracts/declarations/contractFunction/pos/1.kt
Vendored
+16 -2
View File
@@ -1,5 +1,4 @@
// !OPT_IN: kotlin.contracts.ExperimentalContracts
// FIR_IDE_IGNORE
/*
* KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
@@ -24,6 +23,15 @@ fun case_2_1(x: Number?) {
println(<!DEBUG_INFO_SMARTCAST!>x<!>.toByte())
}
// TESTCASE NUMBER: 3
class Child : Base() {
fun case_3_1(x: Any?) {
if (case_3_2(x)) {
<!DEBUG_INFO_SMARTCAST!>x<!>.length
}
}
}
// TESTCASE NUMBER: 1
fun case_1_2(x: Any?): Boolean {
contract { returns(true) implies (x is String) }
@@ -36,4 +44,10 @@ fun case_2_2(x: Any?) {
if (x == null) throw Exception()
}
// TESTCASE NUMBER: 3
open class Base {
fun case_3_2(x: Any?): Boolean {
contract { returns(true) implies (x is String) }
return x is String
}
}
compiler/tests-spec/testData/diagnostics/notLinked/contracts/declarations/contractFunction/pos/1.txt
Vendored
+20
View File
@@ -8,3 +8,23 @@ public fun case_2_1(/*0*/ x: kotlin.Number?): kotlin.Unit
public fun case_2_2(/*0*/ x: kotlin.Any?): kotlin.Unit
Returns(WILDCARD) -> x != null
public open class Base {
public constructor Base()
public final fun case_3_2(/*0*/ x: kotlin.Any?): kotlin.Boolean
Returns(TRUE) -> x is String
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 Child : Base {
public constructor Child()
public final fun case_3_1(/*0*/ x: kotlin.Any?): kotlin.Unit
public final override /*1*/ /*fake_override*/ fun case_3_2(/*0*/ x: kotlin.Any?): kotlin.Boolean
Returns(TRUE) -> x is String
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
}