Support mutual-recursion example in Patio

4 files changed, 29 insertions, 9 deletions

diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/LlvmPatioExampleTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/LlvmPatioExampleTests.java
index 94ca5779..b43a7846 100644
--- a/src/test/java/org/shedlang/compiler/backends/llvm/LlvmPatioExampleTests.java
+++ b/src/test/java/org/shedlang/compiler/backends/llvm/LlvmPatioExampleTests.java
@@ -3,7 +3,6 @@ package org.shedlang.compiler.backends.llvm;
 import org.shedlang.compiler.backends.Backend;
 import org.shedlang.compiler.backends.ExampleTests;
 
-import java.util.List;
 import java.util.Optional;
 
 public class LlvmPatioExampleTests extends ExampleTests {
@@ -24,6 +23,6 @@ public class LlvmPatioExampleTests extends ExampleTests {
 
     @Override
     protected boolean isDisabled(String testName) {
-        return !List.of("hello-world", "if", "string-add", "true", "val", "val-as-namespace-statement").contains(testName);
+        return false;
     }
 }
diff --git a/src/test/java/org/shedlang/compiler/backends/wasm/WasmPatioExampleTests.java b/src/test/java/org/shedlang/compiler/backends/wasm/WasmPatioExampleTests.java
index 74361506..611546e0 100644
--- a/src/test/java/org/shedlang/compiler/backends/wasm/WasmPatioExampleTests.java
+++ b/src/test/java/org/shedlang/compiler/backends/wasm/WasmPatioExampleTests.java
@@ -3,7 +3,6 @@ package org.shedlang.compiler.backends.wasm;
 import org.shedlang.compiler.backends.Backend;
 import org.shedlang.compiler.backends.ExampleTests;
 
-import java.util.List;
 import java.util.Optional;
 
 public class WasmPatioExampleTests extends ExampleTests {
@@ -24,6 +23,6 @@ public class WasmPatioExampleTests extends ExampleTests {
 
     @Override
     protected boolean isDisabled(String testName) {
-        return !List.of("hello-world", "if", "string-add", "true", "val", "val-as-namespace-statement").contains(testName);
+        return false;
     }
 }
diff --git a/src/test/java/org/shedlang/compiler/patio/PatioCodeGenDefineFunctionTests.java b/src/test/java/org/shedlang/compiler/patio/PatioCodeGenDefineFunctionTests.java
index 4f09ff3b..97a78a1f 100644
--- a/src/test/java/org/shedlang/compiler/patio/PatioCodeGenDefineFunctionTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/PatioCodeGenDefineFunctionTests.java
@@ -50,8 +50,8 @@ public class PatioCodeGenDefineFunctionTests {
             Sources.NULL
         );
         var context = PatioCodeGenContext.EMPTY
-            .addStackIrLocal("a").context()
-            .addStackIrLocal("b").context();
+            .addStackIrArg("a")
+            .addStackIrArg("b");
 
         var result = PatioCodeGen.generateInstruction(instruction, context);
 
@@ -59,6 +59,28 @@ public class PatioCodeGenDefineFunctionTests {
     }
 
     @Test
+    public void canCaptureFreeVariablesThatAreSetAfterDefinition(Snapshotter snapshotter) throws IOException {
+        var instruction = new DefineFunctionInstruction(
+            "f",
+            List.of(),
+            List.of(),
+            FreeVariables.builder().plus("a", Sources.NULL).plus("b", Sources.NULL).build(),
+            List.of(
+                Instructions.localLoad("a"),
+                Instructions.return_()
+            ),
+            Sources.NULL
+        );
+        var context = PatioCodeGenContext.EMPTY;
+
+        context = PatioCodeGen.generateInstruction(instruction, context);
+        context = context.addStackIrArg("a");
+        context = context.addStackIrArg("b");
+
+        snapshotter.assertSnapshot(serialize(context));
+    }
+
+    @Test
     public void positionalAndNamedParamsAreDefined(Snapshotter snapshotter) throws IOException {
         var instruction = new DefineFunctionInstruction(
             "f",
@@ -76,8 +98,8 @@ public class PatioCodeGenDefineFunctionTests {
             Sources.NULL
         );
         var context = PatioCodeGenContext.EMPTY
-            .addStackIrLocal("a").context()
-            .addStackIrLocal("b").context();
+            .addStackIrArg("a")
+            .addStackIrArg("b");
 
         var result = PatioCodeGen.generateInstruction(instruction, context);
 
diff --git a/src/test/java/org/shedlang/compiler/patio/PatioCodeGenLocalLoadTests.java b/src/test/java/org/shedlang/compiler/patio/PatioCodeGenLocalLoadTests.java
index 643c6d72..67412723 100644
--- a/src/test/java/org/shedlang/compiler/patio/PatioCodeGenLocalLoadTests.java
+++ b/src/test/java/org/shedlang/compiler/patio/PatioCodeGenLocalLoadTests.java
@@ -16,7 +16,7 @@ public class PatioCodeGenLocalLoadTests {
     public void localLoadPushesLocalOntoStack(Snapshotter snapshotter) throws IOException {
         var stackIr = Instructions.localLoad("x");
         var context = PatioCodeGenContext.EMPTY
-            .addStackIrLocal("x").context();
+            .addStackIrArg("x");
 
         var result = PatioCodeGen.generateInstruction(stackIr, context);