Merge #5672

5672: align names in make

 r=matklad a=matklad

bors r+
🤖

Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>

crates/ra_assists/src/ast_transform.rs

@@ -63,7 +63,7 @@ impl<'a> SubstituteTypeParams<'a> {
                     let default = k.default(source_scope.db)?;
                     Some((
                         k,
-                        ast::make::type_ref(
+                        ast::make::ty(
                             &default
                                 .display_source_code(source_scope.db, source_scope.module()?.into())
                                 .ok()?,

crates/ra_assists/src/handlers/early_return.rs

@@ -123,7 +123,7 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext)
                         let happy_arm = {
                             let pat = make::tuple_struct_pat(
                                 path,
-                                once(make::bind_pat(make::name("it")).into()),
+                                once(make::ident_pat(make::name("it")).into()),
                             );
                             let expr = {
                                 let name_ref = make::name_ref("it");
@@ -136,7 +136,7 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext)
 
                         let sad_arm = make::match_arm(
                             // FIXME: would be cool to use `None` or `Err(_)` if appropriate
-                            once(make::placeholder_pat().into()),
+                            once(make::wildcard_pat().into()),
                             early_expression,
                         );
 
@@ -144,7 +144,7 @@ pub(crate) fn convert_to_guarded_return(acc: &mut Assists, ctx: &AssistContext)
                     };
 
                     let let_stmt = make::let_stmt(
-                        make::bind_pat(make::name(&bound_ident.syntax().to_string())).into(),
+                        make::ident_pat(make::name(&bound_ident.syntax().to_string())).into(),
                         Some(match_expr),
                     );
                     let let_stmt = let_stmt.indent(if_indent_level);

crates/ra_assists/src/handlers/expand_glob_import.rs

@@ -173,7 +173,7 @@ fn replace_ast(
                 replace_node(replacement);
             },
             ast::Use(use_item) => {
-                builder.replace_ast(use_item, ast::make::use_item(replacement.left_or_else(|ut| ast::make::use_tree(path, Some(ut), None, false))));
+                builder.replace_ast(use_item, ast::make::use_(replacement.left_or_else(|ut| ast::make::use_tree(path, Some(ut), None, false))));
             },
             _ => {},
         }

crates/ra_assists/src/handlers/fill_match_arms.rs

@@ -197,12 +197,11 @@ fn build_pat(db: &RootDatabase, module: hir::Module, var: hir::EnumVariant) -> O
     // FIXME: use HIR for this; it doesn't currently expose struct vs. tuple vs. unit variants though
     let pat: ast::Pat = match var.source(db).value.kind() {
         ast::StructKind::Tuple(field_list) => {
-            let pats =
+            let pats = iter::repeat(make::wildcard_pat().into()).take(field_list.fields().count());
-                iter::repeat(make::placeholder_pat().into()).take(field_list.fields().count());
             make::tuple_struct_pat(path, pats).into()
         }
         ast::StructKind::Record(field_list) => {
-            let pats = field_list.fields().map(|f| make::bind_pat(f.name().unwrap()).into());
+            let pats = field_list.fields().map(|f| make::ident_pat(f.name().unwrap()).into());
             make::record_pat(path, pats).into()
         }
         ast::StructKind::Unit => make::path_pat(path),

crates/ra_assists/src/handlers/generate_function.rs

@@ -142,7 +142,7 @@ impl FunctionBuilder {
         let fn_body = make::block_expr(vec![], Some(placeholder_expr));
         let visibility = if self.needs_pub { Some(make::visibility_pub_crate()) } else { None };
         let mut fn_def =
-            make::fn_def(visibility, self.fn_name, self.type_params, self.params, fn_body);
+            make::fn_(visibility, self.fn_name, self.type_params, self.params, fn_body);
         let leading_ws;
         let trailing_ws;
 

crates/ra_assists/src/handlers/replace_if_let_with_match.rs

@@ -65,7 +65,7 @@ pub(crate) fn replace_if_let_with_match(acc: &mut Assists, ctx: &AssistContext)
                         .type_of_pat(&pat)
                         .and_then(|ty| TryEnum::from_ty(&ctx.sema, &ty))
                         .map(|it| it.sad_pattern())
-                        .unwrap_or_else(|| make::placeholder_pat().into());
+                        .unwrap_or_else(|| make::wildcard_pat().into());
                     let else_expr = unwrap_trivial_block(else_block);
                     make::match_arm(vec![pattern], else_expr)
                 };

crates/ra_assists/src/handlers/replace_let_with_if_let.rs

@@ -50,10 +50,10 @@ pub(crate) fn replace_let_with_if_let(acc: &mut Assists, ctx: &AssistContext) ->
         target,
         |edit| {
             let with_placeholder: ast::Pat = match happy_variant {
-                None => make::placeholder_pat().into(),
+                None => make::wildcard_pat().into(),
                 Some(var_name) => make::tuple_struct_pat(
                     make::path_unqualified(make::path_segment(make::name_ref(var_name))),
-                    once(make::placeholder_pat().into()),
+                    once(make::wildcard_pat().into()),
                 )
                 .into(),
             };

crates/ra_assists/src/handlers/replace_unwrap_with_match.rs

@@ -52,7 +52,7 @@ pub(crate) fn replace_unwrap_with_match(acc: &mut Assists, ctx: &AssistContext)
         target,
         |builder| {
             let ok_path = make::path_unqualified(make::path_segment(make::name_ref(happy_variant)));
-            let it = make::bind_pat(make::name("a")).into();
+            let it = make::ident_pat(make::name("a")).into();
             let ok_tuple = make::tuple_struct_pat(ok_path, iter::once(it)).into();
 
             let bind_path = make::path_unqualified(make::path_segment(make::name_ref("a")));
@@ -60,7 +60,7 @@ pub(crate) fn replace_unwrap_with_match(acc: &mut Assists, ctx: &AssistContext)
 
             let unreachable_call = make::expr_unreachable();
             let err_arm =
-                make::match_arm(iter::once(make::placeholder_pat().into()), unreachable_call);
+                make::match_arm(iter::once(make::wildcard_pat().into()), unreachable_call);
 
             let match_arm_list = make::match_arm_list(vec![ok_arm, err_arm]);
             let match_expr = make::expr_match(caller.clone(), match_arm_list)

crates/ra_assists/src/utils.rs

@@ -181,10 +181,10 @@ impl TryEnum {
         match self {
             TryEnum::Result => make::tuple_struct_pat(
                 make::path_unqualified(make::path_segment(make::name_ref("Err"))),
-                iter::once(make::placeholder_pat().into()),
+                iter::once(make::wildcard_pat().into()),
             )
             .into(),
-            TryEnum::Option => make::bind_pat(make::name("None")).into(),
+            TryEnum::Option => make::ident_pat(make::name("None")).into(),
         }
     }
 

crates/ra_ide/src/diagnostics.rs

@@ -78,8 +78,10 @@ pub(crate) fn diagnostics(
             } else {
                 let mut field_list = d.ast(db);
                 for f in d.missed_fields.iter() {
-                    let field =
+                    let field = make::record_expr_field(
-                        make::record_field(make::name_ref(&f.to_string()), Some(make::expr_unit()));
+                        make::name_ref(&f.to_string()),
+                        Some(make::expr_unit()),
+                    );
                     field_list = field_list.append_field(&field);
                 }
 
@@ -178,9 +180,9 @@ fn missing_struct_field_fix(
     if new_field_type.is_unknown() {
         return None;
     }
-    let new_field = make::record_field_def(
+    let new_field = make::record_field(
         record_expr.field_name()?,
-        make::type_ref(&new_field_type.display_source_code(sema.db, module.into()).ok()?),
+        make::ty(&new_field_type.display_source_code(sema.db, module.into()).ok()?),
     );
 
     let last_field = record_fields.fields().last()?;

crates/ra_syntax/src/ast/edit.rs

@@ -621,7 +621,7 @@ fn single_node(element: impl Into<SyntaxElement>) -> RangeInclusive<SyntaxElemen
 #[test]
 fn test_increase_indent() {
     let arm_list = {
-        let arm = make::match_arm(iter::once(make::placeholder_pat().into()), make::expr_unit());
+        let arm = make::match_arm(iter::once(make::wildcard_pat().into()), make::expr_unit());
         make::match_arm_list(vec![arm.clone(), arm])
     };
     assert_eq!(

crates/ra_syntax/src/ast/make.rs

@@ -17,7 +17,7 @@ pub fn name_ref(text: &str) -> ast::NameRef {
     ast_from_text(&format!("fn f() {{ {}; }}", text))
 }
 
-pub fn type_ref(text: &str) -> ast::Type {
+pub fn ty(text: &str) -> ast::Type {
     ast_from_text(&format!("impl {} for D {{}};", text))
 }
 
@@ -60,11 +60,11 @@ pub fn use_tree_list(use_trees: impl IntoIterator<Item = ast::UseTree>) -> ast::
     ast_from_text(&format!("use {{{}}};", use_trees))
 }
 
-pub fn use_item(use_tree: ast::UseTree) -> ast::Use {
+pub fn use_(use_tree: ast::UseTree) -> ast::Use {
     ast_from_text(&format!("use {};", use_tree))
 }
 
-pub fn record_field(name: ast::NameRef, expr: Option<ast::Expr>) -> ast::RecordExprField {
+pub fn record_expr_field(name: ast::NameRef, expr: Option<ast::Expr>) -> ast::RecordExprField {
     return match expr {
         Some(expr) => from_text(&format!("{}: {}", name, expr)),
         None => from_text(&name.to_string()),
@@ -75,7 +75,7 @@ pub fn record_field(name: ast::NameRef, expr: Option<ast::Expr>) -> ast::RecordE
     }
 }
 
-pub fn record_field_def(name: ast::NameRef, ty: ast::Type) -> ast::RecordField {
+pub fn record_field(name: ast::NameRef, ty: ast::Type) -> ast::RecordField {
     ast_from_text(&format!("struct S {{ {}: {}, }}", name, ty))
 }
 
@@ -148,7 +148,7 @@ pub fn condition(expr: ast::Expr, pattern: Option<ast::Pat>) -> ast::Condition {
     }
 }
 
-pub fn bind_pat(name: ast::Name) -> ast::IdentPat {
+pub fn ident_pat(name: ast::Name) -> ast::IdentPat {
     return from_text(name.text());
 
     fn from_text(text: &str) -> ast::IdentPat {
@@ -156,7 +156,7 @@ pub fn bind_pat(name: ast::Name) -> ast::IdentPat {
     }
 }
 
-pub fn placeholder_pat() -> ast::WildcardPat {
+pub fn wildcard_pat() -> ast::WildcardPat {
     return from_text("_");
 
     fn from_text(text: &str) -> ast::WildcardPat {
@@ -288,7 +288,7 @@ pub fn visibility_pub_crate() -> ast::Visibility {
     ast_from_text("pub(crate) struct S")
 }
 
-pub fn fn_def(
+pub fn fn_(
     visibility: Option<ast::Visibility>,
     fn_name: ast::Name,
     type_params: Option<ast::GenericParamList>,