From 9d099348ba6c0ba086866d029e56d0fe2140c61e Mon Sep 17 00:00:00 2001
From: Svyatoslav Kuzmich <svyatoslav.kuzmich@jetbrains.com>
Date: Wed, 28 Dec 2022 17:33:51 +0000
Subject: [PATCH] [Wasm] Disable interop adapters for WasmImport

Merge-request: KT-MR-8152
---
 .../wasm/lower/JsInteropFunctionsLowering.kt    |  2 ++
 .../imperativeWrapperInitialised.kt             | 17 ++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/JsInteropFunctionsLowering.kt b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/JsInteropFunctionsLowering.kt
index 6bf58063182..ef9b8e408fb 100644
--- a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/JsInteropFunctionsLowering.kt
+++ b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/lower/JsInteropFunctionsLowering.kt
@@ -14,6 +14,7 @@ import org.jetbrains.kotlin.backend.wasm.WasmBackendContext
 import org.jetbrains.kotlin.backend.wasm.ir2wasm.isBuiltInWasmRefType
 import org.jetbrains.kotlin.backend.wasm.ir2wasm.isExported
 import org.jetbrains.kotlin.backend.wasm.ir2wasm.isExternalType
+import org.jetbrains.kotlin.backend.wasm.utils.getWasmImportDescriptor
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
 import org.jetbrains.kotlin.ir.backend.js.utils.getJsNameOrKotlinName
 import org.jetbrains.kotlin.ir.builders.*
@@ -49,6 +50,7 @@ class JsInteropFunctionsLowering(val context: WasmBackendContext) : DeclarationT
         if (declaration.isPropertyAccessor) return null
         if (declaration.parent !is IrPackageFragment) return null
         if (!isExported && !isExternal) return null
+        if (declaration.getWasmImportDescriptor() != null) return null
         check(!(isExported && isExternal)) { "Exported external declarations are not supported: ${declaration.fqNameWhenAvailable}" }
         check(declaration.parent !is IrClass) { "Interop members are not supported:  ${declaration.fqNameWhenAvailable}" }
 
diff --git a/compiler/testData/codegen/boxWasmJsInterop/imperativeWrapperInitialised.kt b/compiler/testData/codegen/boxWasmJsInterop/imperativeWrapperInitialised.kt
index 6d5bdb18b0b..b182bb4f060 100644
--- a/compiler/testData/codegen/boxWasmJsInterop/imperativeWrapperInitialised.kt
+++ b/compiler/testData/codegen/boxWasmJsInterop/imperativeWrapperInitialised.kt
@@ -12,11 +12,19 @@ external fun inc2(x: Int): Int
 @WasmImport("./bar.mjs", "inc3")
 external fun inc3(x: Int): Int
 
+@WasmImport("./bar.mjs", "giveMeNumber")
+external fun giveMeNumber(x: Boolean)
+
 @JsExport
 fun myBox(): String {
     if (inc1(5) != 6) return "KFail1"
     if (inc2(5) != 6) return "KFail2"
     if (inc3(5) != 6) return "KFail3"
+
+    // Test that booleans are translated as i32
+    giveMeNumber(true)
+    giveMeNumber(false)
+
     return "OK"
 }
 
@@ -37,7 +45,14 @@ let inc = x => x + 1;
 let imports = {
     "foo": { inc1 : inc },
     "~!@#\$%^&*()_+\`-={}|[]\\\\:\\\";'<>?,./" : { inc2 : inc },
-    "./bar.mjs" : { inc3 : inc },
+    "./bar.mjs" : {
+        inc3 : inc,
+        giveMeNumber(x) {
+            if (typeof x !== 'number') {
+                throw "Not a number!";
+            }
+        },
+    },
 }
 
 let { exports } = await instantiate(imports);