Fixed stack overflow due to improper handling of leaf functions

Changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+[0.3.2]
+
+- Fixed stack overflow due to incorrect optimization of 'leaf' functions
+
 [0.3.1]
 
 - Fixed possible `KeyNotFoundException` in C# code due to invalid

ModData/About/About.xml

@@ -2,7 +2,7 @@
 <ModMetadata xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <Name>Slang</Name>
   <Author>JoeDiertay</Author>
-  <Version>0.3.1</Version>
+  <Version>0.3.2</Version>
   <Description>
 [h1]Slang: High-Level Programming for Stationeers[/h1]
 

csharp_mod/Plugin.cs

@@ -41,7 +41,7 @@ namespace Slang
     {
         public const string PluginGuid = "com.biddydev.slang";
         public const string PluginName = "Slang";
-        public const string PluginVersion = "0.3.1";
+        public const string PluginVersion = "0.3.2";
 
         public static Mod MOD = new Mod(PluginName, PluginVersion);
 

csharp_mod/stationeersSlang.csproj

@@ -5,7 +5,7 @@
     <Nullable>enable</Nullable>
     <AssemblyName>StationeersSlang</AssemblyName>
     <Description>Slang Compiler Bridge</Description>
-    <Version>0.3.1</Version>
+    <Version>0.3.2</Version>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>latest</LangVersion>
   </PropertyGroup>

rust_compiler/Cargo.lock

@@ -930,7 +930,7 @@ checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
 
 [[package]]
 name = "slang"
-version = "0.3.1"
+version = "0.3.2"
 dependencies = [
  "anyhow",
  "clap",

rust_compiler/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "slang"
-version = "0.3.1"
+version = "0.3.2"
 edition = "2021"
 
 [workspace]

rust_compiler/libs/optimizer/src/lib.rs

@@ -174,7 +174,9 @@ fn optimize_leaf_functions<'a>(
             continue; // SKIP (Remove)
         }
 
-        if let Instruction::LabelDef(l) = &node.instruction {
+        if let Instruction::LabelDef(l) = &node.instruction
+            && !l.starts_with("__internal_L")
+        {
             processing_function = Some(l.to_string());
         }