Remove a variable in ModuleContext

src/cst/always_statement.rs

@@ -73,7 +73,11 @@ impl AlwaysStatement {
         };
         let mut proc_data = UnitData::new(
             UnitKind::Process,
-            UnitName::local(format!("{}.always.{}", context.name, context.process.len())),
+            UnitName::local(format!(
+                "{}.always.{}",
+                context.name,
+                context.module.processes().count()
+            )),
             proc_signature,
         );
         let mut proc_builder = UnitBuilder::new_anonymous(&mut proc_data);
@@ -111,8 +115,8 @@ impl AlwaysStatement {
         }
 
         let proc_id = context.module.add_unit(proc_data);
-        context.process.push(proc_id);
 
+        // clean up
         context.lvalues.clear();
         context.rvalues.clear();
 
@@ -137,7 +141,7 @@ impl AlwaysStatement {
             Some(builder) => {
                 let block_0 = builder.named_block("0");
                 let block_init = builder.named_block("init");
-                let block_check = builder.named_block("check");
+                let _block_check = builder.named_block("check");
                 builder.append_to(block_0);
                 let outputs: Vec<Value> = builder.unit().output_args().collect();
                 for output in outputs {

src/cst/context.rs

@@ -1,13 +1,12 @@
 use linked_hash_map::LinkedHashMap;
 use linked_hash_set::LinkedHashSet;
-use llhd::ir::{Module, UnitId};
+use llhd::ir::Module;
 use std::fmt;
 
 pub struct ModuleContext {
     pub name: String,
     pub module: Module,
     pub symbol: LinkedHashMap<String, SymbolInfo>,
-    pub process: Vec<UnitId>,
     pub lvalues: LinkedHashSet<String>,
     pub rvalues: LinkedHashSet<String>,
 }
@@ -44,7 +43,6 @@ impl ModuleContext {
             name: String::new(),
             module: Module::new(),
             symbol: LinkedHashMap::new(),
-            process: Vec::new(),
             lvalues: LinkedHashSet::new(),
             rvalues: LinkedHashSet::new(),
         }