[tests] BI (1P&1TV/1TIO): add tests for basic cases

single builder parameter
single postponed type variable
single origin of type information

relevant issues:
KT-59551

compiler/testData/codegen/box/builderInference/oneParameter/oneTypeVariable/oneTypeInfoOrigin/AnonymousFunctionArgumentAndBuildeeParameter.kt

@@ -0,0 +1,43 @@
+// IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: WASM
+// IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6
+// IGNORE_LIGHT_ANALYSIS
+
+// CHECK_TYPE_WITH_EXACT
+
+class Buildee<CT> {
+    fun yield(arg: CT) {}
+    fun materialize(): CT = UserKlass() as CT
+}
+
+fun <FT> build(
+    instructions: (Buildee<FT>) -> Unit
+): Buildee<FT> {
+    return Buildee<FT>().apply(instructions)
+}
+
+class UserKlass
+
+// test 1: PTV is in consuming position (yield-case)
+fun testYield() {
+    val arg: UserKlass = UserKlass()
+    val buildee = build(fun(it) {
+        it.yield(arg)
+    })
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+// test 2: PTV is in producing position (materialize-case)
+fun testMaterialize() {
+    fun consume(arg: UserKlass) {}
+    val buildee = build(fun(it) {
+        consume(it.materialize())
+    })
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+fun box(): String {
+    testYield()
+    testMaterialize()
+    return "OK"
+}

compiler/testData/codegen/box/builderInference/oneParameter/oneTypeVariable/oneTypeInfoOrigin/AnonymousFunctionArgumentAndBuildeeReceiver.kt

@@ -0,0 +1,46 @@
+// IGNORE_BACKEND_K2: NATIVE
+// IGNORE_BACKEND_K2: WASM
+// IGNORE_BACKEND_K2: JS, JS_IR, JS_IR_ES6
+// IGNORE_LIGHT_ANALYSIS
+
+// CHECK_TYPE_WITH_EXACT
+
+// IGNORE_BACKEND_K1: ANY
+// ISSUE: KT-59551
+
+class Buildee<CT> {
+    fun yield(arg: CT) {}
+    fun materialize(): CT = UserKlass() as CT
+}
+
+fun <FT> build(
+    instructions: Buildee<FT>.() -> Unit
+): Buildee<FT> {
+    return Buildee<FT>().apply(instructions)
+}
+
+class UserKlass
+
+// test 1: PTV is in consuming position (yield-case)
+fun testYield() {
+    val arg: UserKlass = UserKlass()
+    val buildee = build(fun(it) {
+        it.yield(arg)
+    })
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+// test 2: PTV is in producing position (materialize-case)
+fun testMaterialize() {
+    fun consume(arg: UserKlass) {}
+    val buildee = build(fun(it) {
+        consume(it.materialize())
+    })
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+fun box(): String {
+    testYield()
+    testMaterialize()
+    return "OK"
+}

compiler/testData/codegen/box/builderInference/oneParameter/oneTypeVariable/oneTypeInfoOrigin/LambdaArgumentAndBuildeeParameter.kt

@@ -0,0 +1,43 @@
+// IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: WASM
+// IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6
+// IGNORE_LIGHT_ANALYSIS
+
+// CHECK_TYPE_WITH_EXACT
+
+class Buildee<CT> {
+    fun yield(arg: CT) {}
+    fun materialize(): CT = UserKlass() as CT
+}
+
+fun <FT> build(
+    instructions: (Buildee<FT>) -> Unit
+): Buildee<FT> {
+    return Buildee<FT>().apply(instructions)
+}
+
+class UserKlass
+
+// test 1: PTV is in consuming position (yield-case)
+fun testYield() {
+    val arg: UserKlass = UserKlass()
+    val buildee = build {
+        it.yield(arg)
+    }
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+// test 2: PTV is in producing position (materialize-case)
+fun testMaterialize() {
+    fun consume(arg: UserKlass) {}
+    val buildee = build {
+        consume(it.materialize())
+    }
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+fun box(): String {
+    testYield()
+    testMaterialize()
+    return "OK"
+}

compiler/testData/codegen/box/builderInference/oneParameter/oneTypeVariable/oneTypeInfoOrigin/LambdaArgumentAndBuildeeReceiver.kt

@@ -0,0 +1,43 @@
+// IGNORE_BACKEND: NATIVE
+// IGNORE_BACKEND: WASM
+// IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6
+// IGNORE_LIGHT_ANALYSIS
+
+// CHECK_TYPE_WITH_EXACT
+
+class Buildee<CT> {
+    fun yield(arg: CT) {}
+    fun materialize(): CT = UserKlass() as CT
+}
+
+fun <FT> build(
+    instructions: Buildee<FT>.() -> Unit
+): Buildee<FT> {
+    return Buildee<FT>().apply(instructions)
+}
+
+class UserKlass
+
+// test 1: PTV is in consuming position (yield-case)
+fun testYield() {
+    val arg: UserKlass = UserKlass()
+    val buildee = build {
+        yield(arg)
+    }
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+// test 2: PTV is in producing position (materialize-case)
+fun testMaterialize() {
+    fun consume(arg: UserKlass) {}
+    val buildee = build {
+        consume(materialize())
+    }
+    checkExactType<Buildee<UserKlass>>(buildee)
+}
+
+fun box(): String {
+    testYield()
+    testMaterialize()
+    return "OK"
+}