Auto merge of #13435 - DropDemBits:assists-format-args-capture-pt3, r=Veykril

Migrate assists to format args captures, part 3

Continuation of #13379

Migrates:

- `inline_call`
- `inline_local_variable`
- `introduce_named_lifetime`
- `merge_match_arms`
- `move_from_mod_rs`
- `move_guard`
- `move_module_to_file`
- `move_to_mod_rs`
- `number_representation`
- `qualify_method_call`
- `qualify_path`
- `raw_string`
- `remove_dbg`
- `replace_derive_with_manual_impl`
- `replace_or_with_or_else`
- `replace_turbofish_with_explicit_type`
- `unwrap_tuple`
- `wrap_return_type_in_result`

Author: bors

crates/ide-assists/src/handlers/inline_call.rs

@@ -192,10 +192,10 @@ pub(crate) fn inline_call(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<
                 PathResolution::Def(hir::ModuleDef::Function(f)) => f,
                 _ => return None,
             };
-            (function, format!("Inline `{}`", path))
+            (function, format!("Inline `{path}`"))
         }
         ast::CallableExpr::MethodCall(call) => {
-            (ctx.sema.resolve_method_call(call)?, format!("Inline `{}`", name_ref))
+            (ctx.sema.resolve_method_call(call)?, format!("Inline `{name_ref}`"))
         }
     };
 

crates/ide-assists/src/handlers/inline_local_variable.rs

@@ -113,7 +113,7 @@ pub(crate) fn inline_local_variable(acc: &mut Assists, ctx: &AssistContext<'_>)
         .collect::<Option<Vec<_>>>()?;
 
     let init_str = initializer_expr.syntax().text().to_string();
-    let init_in_paren = format!("({})", &init_str);
+    let init_in_paren = format!("({init_str})");
 
     let target = match target {
         ast::NameOrNameRef::Name(it) => it.syntax().text_range(),
@@ -132,7 +132,7 @@ pub(crate) fn inline_local_variable(acc: &mut Assists, ctx: &AssistContext<'_>)
                 let replacement = if should_wrap { &init_in_paren } else { &init_str };
                 if ast::RecordExprField::for_field_name(&name).is_some() {
                     cov_mark::hit!(inline_field_shorthand);
-                    builder.insert(range.end(), format!(": {}", replacement));
+                    builder.insert(range.end(), format!(": {replacement}"));
                 } else {
                     builder.replace(range, replacement.clone())
                 }

crates/ide-assists/src/handlers/introduce_named_lifetime.rs

@@ -127,7 +127,7 @@ fn generate_unique_lifetime_param_name(
         Some(type_params) => {
             let used_lifetime_params: FxHashSet<_> =
                 type_params.lifetime_params().map(|p| p.syntax().text().to_string()).collect();
-            ('a'..='z').map(|it| format!("'{}", it)).find(|it| !used_lifetime_params.contains(it))
+            ('a'..='z').map(|it| format!("'{it}")).find(|it| !used_lifetime_params.contains(it))
         }
         None => Some("'a".to_string()),
     }

crates/ide-assists/src/handlers/merge_match_arms.rs

@@ -78,7 +78,7 @@ pub(crate) fn merge_match_arms(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op
                     .join(" | ")
             };
 
-            let arm = format!("{} => {},", pats, current_expr.syntax().text());
+            let arm = format!("{pats} => {current_expr},");
 
             if let [first, .., last] = &*arms_to_merge {
                 let start = first.syntax().text_range().start();

crates/ide-assists/src/handlers/move_from_mod_rs.rs

@@ -40,11 +40,11 @@ pub(crate) fn move_from_mod_rs(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op
 
     let target = source_file.syntax().text_range();
     let module_name = module.name(ctx.db())?.to_string();
-    let path = format!("../{}.rs", module_name);
+    let path = format!("../{module_name}.rs");
     let dst = AnchoredPathBuf { anchor: ctx.file_id(), path };
     acc.add(
         AssistId("move_from_mod_rs", AssistKind::Refactor),
-        format!("Convert {}/mod.rs to {}.rs", module_name, module_name),
+        format!("Convert {module_name}/mod.rs to {module_name}.rs"),
         target,
         |builder| {
             builder.move_file(ctx.file_id(), dst);

crates/ide-assists/src/handlers/move_guard.rs

@@ -133,16 +133,16 @@ pub(crate) fn move_arm_cond_to_match_guard(
             };
             let then_arm_end = match_arm.syntax().text_range().end();
             let indent_level = match_arm.indent_level();
-            let spaces = "    ".repeat(indent_level.0 as _);
+            let spaces = indent_level;
 
             let mut first = true;
             for (cond, block) in conds_blocks {
                 if !first {
-                    edit.insert(then_arm_end, format!("\n{}", spaces));
+                    edit.insert(then_arm_end, format!("\n{spaces}"));
                 } else {
                     first = false;
                 }
-                let guard = format!("{} if {} => ", match_pat, cond.syntax().text());
+                let guard = format!("{match_pat} if {cond} => ");
                 edit.insert(then_arm_end, guard);
                 let only_expr = block.statements().next().is_none();
                 match &block.tail_expr() {
@@ -158,7 +158,7 @@ pub(crate) fn move_arm_cond_to_match_guard(
             }
             if let Some(e) = tail {
                 cov_mark::hit!(move_guard_ifelse_else_tail);
-                let guard = format!("\n{}{} => ", spaces, match_pat);
+                let guard = format!("\n{spaces}{match_pat} => ");
                 edit.insert(then_arm_end, guard);
                 let only_expr = e.statements().next().is_none();
                 match &e.tail_expr() {
@@ -183,7 +183,7 @@ pub(crate) fn move_arm_cond_to_match_guard(
                     {
                         cov_mark::hit!(move_guard_ifelse_has_wildcard);
                     }
-                    _ => edit.insert(then_arm_end, format!("\n{}{} => {{}}", spaces, match_pat)),
+                    _ => edit.insert(then_arm_end, format!("\n{spaces}{match_pat} => {{}}")),
                 }
             }
         },

crates/ide-assists/src/handlers/move_module_to_file.rs

@@ -52,7 +52,7 @@ pub(crate) fn move_module_to_file(acc: &mut Assists, ctx: &AssistContext<'_>) ->
                 let mut buf = String::from("./");
                 match parent_module.name(ctx.db()) {
                     Some(name) if !parent_module.is_mod_rs(ctx.db()) => {
-                        format_to!(buf, "{}/", name)
+                        format_to!(buf, "{name}/")
                     }
                     _ => (),
                 }
@@ -82,7 +82,7 @@ pub(crate) fn move_module_to_file(acc: &mut Assists, ctx: &AssistContext<'_>) ->
                 items
             };
 
-            let buf = format!("mod {};", module_name);
+            let buf = format!("mod {module_name};");
 
             let replacement_start = match module_ast.mod_token() {
                 Some(mod_token) => mod_token.text_range(),

crates/ide-assists/src/handlers/move_to_mod_rs.rs

@@ -40,11 +40,11 @@ pub(crate) fn move_to_mod_rs(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti
 
     let target = source_file.syntax().text_range();
     let module_name = module.name(ctx.db())?.to_string();
-    let path = format!("./{}/mod.rs", module_name);
+    let path = format!("./{module_name}/mod.rs");
     let dst = AnchoredPathBuf { anchor: ctx.file_id(), path };
     acc.add(
         AssistId("move_to_mod_rs", AssistKind::Refactor),
-        format!("Convert {}.rs to {}/mod.rs", module_name, module_name),
+        format!("Convert {module_name}.rs to {module_name}/mod.rs"),
         target,
         |builder| {
             builder.move_file(ctx.file_id(), dst);

crates/ide-assists/src/handlers/number_representation.rs

@@ -38,7 +38,7 @@ pub(crate) fn reformat_number_literal(acc: &mut Assists, ctx: &AssistContext<'_>
     converted.push_str(suffix);
 
     let group_id = GroupLabel("Reformat number literal".into());
-    let label = format!("Convert {} to {}", literal, converted);
+    let label = format!("Convert {literal} to {converted}");
     let range = literal.syntax().text_range();
     acc.add_group(
         &group_id,

crates/ide-assists/src/handlers/qualify_method_call.rs

@@ -54,7 +54,7 @@ pub(crate) fn qualify_method_call(acc: &mut Assists, ctx: &AssistContext<'_>) ->
 
     acc.add(
         AssistId("qualify_method_call", AssistKind::RefactorInline),
-        format!("Qualify `{}` method call", ident.text()),
+        format!("Qualify `{ident}` method call"),
         range,
         |builder| {
             qualify_candidate.qualify(