From b76de2a6040beb10a4782d23756b58c2ce24e157 Mon Sep 17 00:00:00 2001
From: Alexander Zolotov <zolotov@jetbrains.com>
Date: Tue, 11 Nov 2025 06:45:50 +0100
Subject: [PATCH] cleanup [syntax]: simplify web implementations

GitOrigin-RevId: 32733fe2605ecc087032ad9997e1af244ddd0916
---
 .../platform/syntax/extensions/impl/CollectionsImplJs.kt  | 8 ++------
 .../syntax/extensions/impl/CollectionsImplWasmJs.kt       | 8 ++------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/platform/syntax/syntax-extensions/srcJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplJs.kt b/platform/syntax/syntax-extensions/srcJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplJs.kt
index bd4e3ec8fcad..87423d26b24d 100644
--- a/platform/syntax/syntax-extensions/srcJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplJs.kt
+++ b/platform/syntax/syntax-extensions/srcJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplJs.kt
@@ -21,14 +21,10 @@ private class SyntaxConcurrentMapJs<K : Any, V : Any>() : MultiplatformConcurren
   override val keys: Set<K>
     get() = map.keys
 
-  override fun computeIfAbsent(key: K, f: (K) -> V): V = map[key] ?: f(key).also { map[key] = it }
+  override fun computeIfAbsent(key: K, f: (K) -> V): V = map.getOrPut(key) { f(key) }
   override fun get(key: K): V? = map[key]
   override fun remove(key: K): V? = map.remove(key)
-  override fun put(key: K, value: V): V? {
-    val prevValue = map[key]
-    map[key] = value
-    return prevValue
-  }
+  override fun put(key: K, value: V): V? = map.put(key, value)
   override fun hashCode(): Int = map.hashCode()
   override fun toString(): String = map.toString()
   override fun equals(other: Any?): Boolean {
diff --git a/platform/syntax/syntax-extensions/srcWasmJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplWasmJs.kt b/platform/syntax/syntax-extensions/srcWasmJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplWasmJs.kt
index e3335590e2ee..a0a9a10e0fe3 100644
--- a/platform/syntax/syntax-extensions/srcWasmJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplWasmJs.kt
+++ b/platform/syntax/syntax-extensions/srcWasmJsMain/com/intellij/platform/syntax/extensions/impl/CollectionsImplWasmJs.kt
@@ -21,14 +21,10 @@ private class SyntaxConcurrentMapWasmJs<K : Any, V : Any>() : MultiplatformConcu
   override val keys: Set<K>
     get() = map.keys
 
-  override fun computeIfAbsent(key: K, f: (K) -> V): V = map[key] ?: f(key).also { map[key] = it }
+  override fun computeIfAbsent(key: K, f: (K) -> V): V = map.getOrPut(key) { f(key) }
   override fun get(key: K): V? = map[key]
   override fun remove(key: K): V? = map.remove(key)
-  override fun put(key: K, value: V): V? {
-    val prevValue = map[key]
-    map[key] = value
-    return prevValue
-  }
+  override fun put(key: K, value: V): V? = map.put(key, value)
   override fun hashCode(): Int = map.hashCode()
   override fun toString(): String = map.toString()
   override fun equals(other: Any?): Boolean {