Cargo.toml

@@ -23,7 +23,8 @@ opt-level = 1
 anyhow = "1.0.65"
 clap = { version = "4.0.29", features = ["derive"] }
 ctrlc = "3.2.5"
-genemichaels = { package = "genemichaels-lib", version = "0.7.2" }
+genemichaels = "0.1.21"
+markdown = { version = "=1.0.0-alpha.14" } # pinning the version to ensure genemichaels builds.
 libloading = "0.8.0"
 owo-colors = "3.5.0"
 proc-macro2 = { version = "1.0.48", features = ["span-locations"] }
@@ -31,7 +32,7 @@ quote = "1.0.23"
 rustfix = "0.6.1"
 serde = { version = "1.0.151", features = ["derive"] }
 serde_json = "1.0.90"
-syn = { version = "2.0.101", features = ["full", "visit-mut"] }
+syn = { version = "1.0.101", features = ["full", "visit-mut"] }
 tempfile = "3.3.0"
 tracing = "0.1.37"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }

src/formatting.rs

@@ -1,11 +1,12 @@
 use std::collections::HashMap;
 
+use anyhow::Context;
 use genemichaels::FormatConfig;
 
 pub fn format(file: syn::File) -> anyhow::Result<String> {
     Ok(
         genemichaels::format_ast(file, &FormatConfig::default(), HashMap::new())
-            .map_err(|e| anyhow::format_err!("formatting source file: {:?}", e))?
+            .context("formatting source file")?
             .rendered,
     )
 }

src/passes/everybody_loops.rs

@@ -26,12 +26,9 @@ impl VisitMut for Visitor<'_> {
     fn visit_block_mut(&mut self, block: &mut syn::Block) {
         match block.stmts.as_slice() {
             [
-                syn::Stmt::Expr(
+                syn::Stmt::Expr(syn::Expr::Loop(syn::ExprLoop {
-                    syn::Expr::Loop(syn::ExprLoop {
                     body: loop_body, ..
-                    }),
+                })),
-                    _semi,
-                ),
             ] if loop_body.stmts.is_empty() => {}
             // Empty bodies are empty already, no need to loopify them.
             [] => {}

src/passes/item_deleter.rs

@@ -1,7 +1,8 @@
 use quote::ToTokens;
 use syn::{
-    Item, ItemConst, ItemEnum, ItemExternCrate, ItemFn, ItemMacro, ItemMod, ItemStatic, ItemStruct,
+    Item, ItemConst, ItemEnum, ItemExternCrate, ItemFn, ItemMacro, ItemMacro2, ItemMod, ItemStatic,
-    ItemTrait, ItemTraitAlias, ItemType, ItemUnion, ItemUse, Signature, visit_mut::VisitMut,
+    ItemStruct, ItemTrait, ItemTraitAlias, ItemType, ItemUnion, ItemUse, Signature,
+    visit_mut::VisitMut,
 };
 
 use crate::processor::{Pass, PassController, ProcessState, SourceFile, tracking};
@@ -62,6 +63,7 @@ impl<'a> Visitor<'a> {
             | Item::Macro(ItemMacro {
                 ident: Some(ident), ..
             })
+            | Item::Macro2(ItemMacro2 { ident, .. })
             | Item::Static(ItemStatic { ident, .. })
             | Item::Mod(ItemMod { ident, .. })
             | Item::ExternCrate(ItemExternCrate { ident, .. }) => {
@@ -109,7 +111,7 @@ impl VisitMut for Visitor<'_> {
     }
 
     tracking!(visit_item_fn_mut);
-    tracking!(visit_impl_item_fn_mut);
+    tracking!(visit_impl_item_method_mut);
     tracking!(visit_item_impl_mut);
     tracking!(visit_field_mut);
     tracking!(visit_item_struct_mut);

src/passes/split_use.rs

@@ -153,7 +153,7 @@ impl VisitMut for Visitor<'_> {
     }
 
     tracking!(visit_item_fn_mut);
-    tracking!(visit_impl_item_fn_mut);
+    tracking!(visit_impl_item_method_mut);
     tracking!(visit_item_impl_mut);
     tracking!(visit_field_mut);
     tracking!(visit_item_struct_mut);

src/processor/mod.rs

@@ -268,7 +268,7 @@ impl Minimizer {
 macro_rules! tracking {
     () => {
         tracking!(visit_item_fn_mut);
-        tracking!(visit_impl_item_fn_mut);
+        tracking!(visit_impl_item_method_mut);
         tracking!(visit_item_impl_mut);
         tracking!(visit_item_mod_mut);
         tracking!(visit_field_mut);
@@ -282,10 +282,10 @@ macro_rules! tracking {
             self.current_path.pop();
         }
     };
-    (visit_impl_item_fn_mut) => {
+    (visit_impl_item_method_mut) => {
-        fn visit_impl_item_fn_mut(&mut self, method: &mut syn::ImplItemFn) {
+        fn visit_impl_item_method_mut(&mut self, method: &mut syn::ImplItemMethod) {
             self.current_path.push(method.sig.ident.to_string());
-            syn::visit_mut::visit_impl_item_fn_mut(self, method);
+            syn::visit_mut::visit_impl_item_method_mut(self, method);
             self.current_path.pop();
         }
     };

src/processor/reaper.rs

@@ -244,7 +244,7 @@ impl VisitMut for FindUnusedFunction<'_> {
             .push(item_impl.self_ty.clone().into_token_stream().to_string());
 
         item_impl.items.retain(|item| match item {
-            ImplItem::Fn(method) => {
+            ImplItem::Method(method) => {
                 self.current_path.push(method.sig.ident.to_string());
 
                 let span = method.sig.ident.span();
@@ -303,7 +303,7 @@ impl VisitMut for FindUnusedFunction<'_> {
     }
 
     tracking!(visit_item_fn_mut);
-    tracking!(visit_impl_item_fn_mut);
+    tracking!(visit_impl_item_method_mut);
     tracking!(visit_field_mut);
     tracking!(visit_item_struct_mut);
     tracking!(visit_item_trait_mut);