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[LC] optimize String allocations in org.jetbrains.kotlin.asJava.LightClassUtil.isMangled

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^KT-63486 fixed
This commit is contained in:
Ilya Kirillov
2023-11-15 14:53:41 +01:00
committed by Space Team
parent 6edc742934
commit 364dcd30c8
1 changed files with 4 additions and 1 deletions
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analysis/light-classes-base/src/org/jetbrains/kotlin/asJava/LightClassUtil.kt
+4 -1
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@@ -71,7 +71,10 @@ object LightClassUtil {
private fun isMangled(wrapperName: @NlsSafe String, prefix: String): Boolean { private fun isMangled(wrapperName: @NlsSafe String, prefix: String): Boolean {
//see KT-54803 for other mangling strategies //see KT-54803 for other mangling strategies
return wrapperName.startsWith("$prefix$") // A memory optimization for `wrapperName.startsWith("$prefix$")`, see KT-63486
return wrapperName.length > prefix.length
&& wrapperName[prefix.length] == '$'
&& wrapperName.startsWith(prefix)
} }
fun getLightFieldForCompanionObject(companionObject: KtClassOrObject): PsiField? { fun getLightFieldForCompanionObject(companionObject: KtClassOrObject): PsiField? {