From 67357fa5d42c9491ae737bd95a2c69298272c43e Mon Sep 17 00:00:00 2001
From: Zalim Bashorov <zalim.bashorov@jetbrains.com>
Date: Fri, 31 Mar 2023 01:14:15 +0200
Subject: [PATCH] [Wasm] Replace heavyweight `stackTraceToString` with "pure"
 JS `stack`

---
 compiler/testData/codegen/box/size/add.kt                       | 2 +-
 compiler/testData/codegen/box/size/helloWorld.kt                | 2 +-
 compiler/testData/codegen/box/size/helloWorldDOM.kt             | 2 +-
 compiler/testData/codegen/box/size/ok.kt                        | 2 +-
 .../wasm/internal/kotlin/wasm/internal/ExceptionHelpers.kt      | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/compiler/testData/codegen/box/size/add.kt b/compiler/testData/codegen/box/size/add.kt
index 8dafa1a71b2..db2aa0bcba6 100644
--- a/compiler/testData/codegen/box/size/add.kt
+++ b/compiler/testData/codegen/box/size/add.kt
@@ -1,6 +1,6 @@
 // TARGET_BACKEND: WASM
 
-// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 114_138 
+// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 72_224 
 // WASM_DCE_EXPECTED_OUTPUT_SIZE:  mjs  6_517 
 
 // FILE: test.kt
diff --git a/compiler/testData/codegen/box/size/helloWorld.kt b/compiler/testData/codegen/box/size/helloWorld.kt
index fa614f3ea94..c6a5404ad37 100644
--- a/compiler/testData/codegen/box/size/helloWorld.kt
+++ b/compiler/testData/codegen/box/size/helloWorld.kt
@@ -1,6 +1,6 @@
 // TARGET_BACKEND: WASM
 
-// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 114_456 
+// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 72_549 
 // WASM_DCE_EXPECTED_OUTPUT_SIZE:  mjs  6_458 
 
 fun box(): String {
diff --git a/compiler/testData/codegen/box/size/helloWorldDOM.kt b/compiler/testData/codegen/box/size/helloWorldDOM.kt
index 8c3c8473677..3bd39cbd6c4 100644
--- a/compiler/testData/codegen/box/size/helloWorldDOM.kt
+++ b/compiler/testData/codegen/box/size/helloWorldDOM.kt
@@ -1,6 +1,6 @@
 // TARGET_BACKEND: WASM
 
-// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 126_639 
+// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 84_364 
 // WASM_DCE_EXPECTED_OUTPUT_SIZE:  mjs  6_956 
 
 // FILE: test.kt
diff --git a/compiler/testData/codegen/box/size/ok.kt b/compiler/testData/codegen/box/size/ok.kt
index 0127beb78bf..9527bbb73bc 100644
--- a/compiler/testData/codegen/box/size/ok.kt
+++ b/compiler/testData/codegen/box/size/ok.kt
@@ -1,6 +1,6 @@
 // TARGET_BACKEND: WASM
 
-// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 114_189 
+// WASM_DCE_EXPECTED_OUTPUT_SIZE: wasm 72_275 
 // WASM_DCE_EXPECTED_OUTPUT_SIZE:  mjs  6_389 
 
 fun box() = "OK"
\ No newline at end of file
diff --git a/libraries/stdlib/wasm/internal/kotlin/wasm/internal/ExceptionHelpers.kt b/libraries/stdlib/wasm/internal/kotlin/wasm/internal/ExceptionHelpers.kt
index afeb7304a93..368fb604a3f 100644
--- a/libraries/stdlib/wasm/internal/kotlin/wasm/internal/ExceptionHelpers.kt
+++ b/libraries/stdlib/wasm/internal/kotlin/wasm/internal/ExceptionHelpers.kt
@@ -17,7 +17,7 @@ private fun throwJsError(message: String?, wasmTypeName: String?, stack: String)
 }
 
 internal fun throwAsJsException(t: Throwable): Nothing {
-    throwJsError(t.message, getSimpleName(t.typeInfo), t.stackTraceToString())
+    throwJsError(t.message, getSimpleName(t.typeInfo), t.stack)
 }
 
 internal var isNotFirstWasmExportCall: Boolean = false
\ No newline at end of file