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Do not write version requirements for suspend functions

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Coroutines are a stable feature since 1.3. Version requirement on
suspend functions, or functions mentioning suspend function types in the
signature, was needed to prevent older compilers from reading metadata
that they can't properly use. It's not needed anymore because a newer
metadata version prevents older compilers from reading any metadata
altogether.

Also, computing isSuspendOrHasSuspendTypesInSignature took ~0.5% of
backend time on compilation of intellij (related to KT-48233).
This commit is contained in:
Alexander Udalov
2021-12-14 21:56:08 +01:00
parent 8863d48595
commit 6807ed6642
6 changed files with 0 additions and 61 deletions
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libraries/tools/kotlinp/testData/SimpleClass.txt
Vendored
-1
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@@ -8,7 +8,6 @@ public final class SimpleClass<in T#0 /* A */> : kotlin/Any {
// signature: <init>(I)V
public constructor(p: kotlin/Int /* = ... */)
// requires language version 1.3.0 (level=ERROR)
// signature: g(Lkotlin/jvm/functions/Function0;Lkotlin/jvm/functions/Function1;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
protected final inline suspend fun <reified T#1 /* T */> g(crossinline a: kotlin/Function0<T#0>, noinline b: suspend kotlin/Function1<kotlin/coroutines/Continuation<T#1>, kotlin/Any?>): kotlin/Unit
libraries/tools/kotlinp/testData/ValueClass.txt
Vendored
-2
View File
@@ -31,7 +31,6 @@ public final value class A : kotlin/Any {
// requires language version 1.3.0 (level=ERROR)
public final value class B : kotlin/Any {
// requires language version 1.3.0 (level=ERROR)
// requires language version 1.3.0 (level=ERROR)
// signature: constructor-impl(Lkotlin/jvm/functions/Function1;)Lkotlin/jvm/functions/Function1;
public constructor(f: suspend kotlin/Function1<kotlin/coroutines/Continuation<kotlin/Unit>, kotlin/Any?>)
@@ -45,7 +44,6 @@ public final value class B : kotlin/Any {
// signature: toString-impl(Lkotlin/jvm/functions/Function1;)Ljava/lang/String;
public open /* synthesized */ fun toString(): kotlin/String
// requires language version 1.3.0 (level=ERROR)
// field: f:Lkotlin/jvm/functions/Function1;
private final val f: suspend kotlin/Function1<kotlin/coroutines/Continuation<kotlin/Unit>, kotlin/Any?>
private final get