fix: fixed a bug where enum fields lowered to u0 which caused an LLVM crash

Author: Zffu

.gitignore

@@ -6,5 +6,6 @@ out.*
 
 *.qf
 *.qfmir
+*.llvm
 
 !examples/**.qf

compiler/astoir_mir_lowering/src/lib.rs

@@ -94,7 +94,7 @@ pub fn lower_hir_generic(ctx: &MIRLoweringContext, t: &Type, generic: &RawType)
 			let mut entry_size = 0;
 
 			let info = t.get_generic_info();
-
+			
 			for entry in &container.entries {
 				let lowered = lower_hir_type(ctx, Type::Generic(entry.1.clone(), info.0.clone(), info.1.clone()))?;
 

compiler/compiler_typing/src/raw.rs

@@ -199,6 +199,7 @@ impl SizedType for RawType {
 			RawType::Struct(_, container) => return container.get_size(t, compacted_size, storage),
 			RawType::Enum(container) => return container.get_size(t, compacted_size, storage),
 			RawType::EnumEntry(container) => return container.get_size(t, compacted_size, storage),
+			RawType::LoweredStruct(_, container) => return container.get_size(t, compacted_size, storage),
 
 			_ => return 0
 		}

compiler/compiler_typing/src/structs.rs

@@ -41,6 +41,18 @@ impl LoweredStructTypeContainer {
 
 }
 
+impl SizedType for LoweredStructTypeContainer {
+	fn get_size(&self, t: &Type, compacted_size: bool, storage: &TypeStorage) -> usize {
+		let mut size = 0;
+
+		for field in &self.fields.vals {
+			size += field.get_size(t, compacted_size, storage)
+		}
+
+		return size;
+	}
+}
+
 impl SizedType for RawStructTypeContainer {
 	fn get_size(&self, t: &Type, compacted_size: bool, storage: &TypeStorage) -> usize {
 		let mut size = 0;

compiler/compiler_typing/src/tree.rs

@@ -168,8 +168,6 @@ impl Type {
 			return (types.clone(), sizes.clone())
 		}
 
-		println!("{:#?}", self);
-
 		return self.get_inner_type().get_generic_info();
 	}
 

compiler/llvm_ir_bridge/src/insts.rs

@@ -24,6 +24,7 @@ pub fn bridge_llvm_instruction(instruction: MIRBlockHeldInstruction, func: usize
 		MIRInstruction::Store { variable, value } => {
 			let base = BaseMIRValue::from(variable.into());
 			let ptr = bridge.values[&base.get_ssa_index()].into_pointer_value();
+
 			let val = bridge.values[&value.get_ssa_index()].inner;
 
 			llvm_to_base_returnless!(bridge.builder.build_store(ptr, val));
@@ -593,6 +594,10 @@ pub fn bridge_llvm_instruction(instruction: MIRBlockHeldInstruction, func: usize
 			llvm_to_base_returnless!(bridge.builder.build_memcpy(llvm_dest.inner.into_pointer_value(), 1, llvm_src.into_pointer_value(), 1, sz));
 
 			None
+		},
+
+		MIRInstruction::IRCast { val, to: _ } => {
+			Some(bridge.values[&val.get_ssa_index()].inner.clone())
 		}
 
 		_ => None