Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/ide-assists/src/handlers/generate_constant.rs12
-rw-r--r--crates/ide-assists/src/handlers/generate_default_from_enum_variant.rs5
-rw-r--r--crates/ide-assists/src/handlers/generate_default_from_new.rs61
-rw-r--r--crates/ide-assists/src/handlers/generate_delegate_methods.rs12
-rw-r--r--crates/ide-assists/src/handlers/generate_deref.rs12
-rw-r--r--crates/ide-assists/src/handlers/generate_documentation_template.rs52
-rw-r--r--crates/ide-assists/src/handlers/generate_enum_is_method.rs16
-rw-r--r--crates/ide-assists/src/handlers/generate_enum_projection_method.rs37
-rw-r--r--crates/ide-assists/src/handlers/generate_from_impl_for_enum.rs19
-rw-r--r--crates/ide-assists/src/handlers/generate_function.rs32
-rw-r--r--crates/ide-assists/src/handlers/generate_getter.rs18
-rw-r--r--crates/ide-assists/src/handlers/generate_impl.rs2
-rw-r--r--crates/ide-assists/src/handlers/generate_new.rs13
-rw-r--r--crates/ide-assists/src/handlers/generate_setter.rs16
14 files changed, 150 insertions, 157 deletions
diff --git a/crates/ide-assists/src/handlers/generate_constant.rs b/crates/ide-assists/src/handlers/generate_constant.rs
index eaa6de73eb..ccdfcb0d9e 100644
--- a/crates/ide-assists/src/handlers/generate_constant.rs
+++ b/crates/ide-assists/src/handlers/generate_constant.rs
@@ -77,7 +77,7 @@ pub(crate) fn generate_constant(acc: &mut Assists, ctx: &AssistContext<'_>) -> O
target_data_for_generate_constant(ctx, current_module, constant_module).unwrap_or_else(
|| {
let indent = IndentLevel::from_node(statement.syntax());
- (statement.syntax().text_range().start(), indent, None, format!("\n{}", indent))
+ (statement.syntax().text_range().start(), indent, None, format!("\n{indent}"))
},
);
@@ -90,7 +90,7 @@ pub(crate) fn generate_constant(acc: &mut Assists, ctx: &AssistContext<'_>) -> O
if let Some(file_id) = file_id {
builder.edit_file(file_id);
}
- builder.insert(offset, format!("{}{}", text, post_string));
+ builder.insert(offset, format!("{text}{post_string}"));
},
)
}
@@ -103,13 +103,13 @@ fn get_text_for_generate_constant(
) -> Option<String> {
let constant_token = not_exist_name_ref.pop()?;
let vis = if not_exist_name_ref.len() == 0 && !outer_exists { "" } else { "\npub " };
- let mut text = format!("{}const {}: {} = $0;", vis, constant_token, type_name);
+ let mut text = format!("{vis}const {constant_token}: {type_name} = $0;");
while let Some(name_ref) = not_exist_name_ref.pop() {
let vis = if not_exist_name_ref.len() == 0 && !outer_exists { "" } else { "\npub " };
text = text.replace("\n", "\n ");
- text = format!("{}mod {} {{{}\n}}", vis, name_ref.to_string(), text);
+ text = format!("{vis}mod {name_ref} {{{text}\n}}");
}
- Some(text.replace("\n", &format!("\n{}", indent)))
+ Some(text.replace("\n", &format!("\n{indent}")))
}
fn target_data_for_generate_constant(
@@ -134,7 +134,7 @@ fn target_data_for_generate_constant(
.find(|it| it.kind() == SyntaxKind::WHITESPACE && it.to_string().contains("\n"))
.is_some();
let post_string =
- if siblings_has_newline { format!("{}", indent) } else { format!("\n{}", indent) };
+ if siblings_has_newline { format!("{indent}") } else { format!("\n{indent}") };
Some((offset, indent + 1, Some(file_id), post_string))
}
_ => Some((TextSize::from(0), 0.into(), Some(file_id), "\n".into())),
diff --git a/crates/ide-assists/src/handlers/generate_default_from_enum_variant.rs b/crates/ide-assists/src/handlers/generate_default_from_enum_variant.rs
index 5e9995a986..a6e3d49e0d 100644
--- a/crates/ide-assists/src/handlers/generate_default_from_enum_variant.rs
+++ b/crates/ide-assists/src/handlers/generate_default_from_enum_variant.rs
@@ -55,12 +55,11 @@ pub(crate) fn generate_default_from_enum_variant(
let buf = format!(
r#"
-impl Default for {0} {{
+impl Default for {enum_name} {{
fn default() -> Self {{
- Self::{1}
+ Self::{variant_name}
}}
}}"#,
- enum_name, variant_name
);
edit.insert(start_offset, buf);
},
diff --git a/crates/ide-assists/src/handlers/generate_default_from_new.rs b/crates/ide-assists/src/handlers/generate_default_from_new.rs
index cbd33de19e..49d9fd707f 100644
--- a/crates/ide-assists/src/handlers/generate_default_from_new.rs
+++ b/crates/ide-assists/src/handlers/generate_default_from_new.rs
@@ -1,8 +1,7 @@
use ide_db::famous_defs::FamousDefs;
-use itertools::Itertools;
use stdx::format_to;
use syntax::{
- ast::{self, HasGenericParams, HasName, HasTypeBounds, Impl},
+ ast::{self, make, HasGenericParams, HasName, Impl},
AstNode,
};
@@ -77,45 +76,47 @@ pub(crate) fn generate_default_from_new(acc: &mut Assists, ctx: &AssistContext<'
)
}
+// FIXME: based on from utils::generate_impl_text_inner
fn generate_trait_impl_text_from_impl(impl_: &ast::Impl, trait_text: &str, code: &str) -> String {
- let generic_params = impl_.generic_param_list();
- let mut buf = String::with_capacity(code.len());
- buf.push_str("\n\n");
- buf.push_str("impl");
-
- if let Some(generic_params) = &generic_params {
- let lifetimes = generic_params.lifetime_params().map(|lt| format!("{}", lt.syntax()));
- let toc_params = generic_params.type_or_const_params().map(|toc_param| match toc_param {
- ast::TypeOrConstParam::Type(type_param) => {
- let mut buf = String::new();
- if let Some(it) = type_param.name() {
- format_to!(buf, "{}", it.syntax());
- }
- if let Some(it) = type_param.colon_token() {
- format_to!(buf, "{} ", it);
+ let impl_ty = impl_.self_ty().unwrap();
+ let generic_params = impl_.generic_param_list().map(|generic_params| {
+ let lifetime_params =
+ generic_params.lifetime_params().map(ast::GenericParam::LifetimeParam);
+ let ty_or_const_params = generic_params.type_or_const_params().filter_map(|param| {
+ // remove defaults since they can't be specified in impls
+ match param {
+ ast::TypeOrConstParam::Type(param) => {
+ let param = param.clone_for_update();
+ param.remove_default();
+ Some(ast::GenericParam::TypeParam(param))
}
- if let Some(it) = type_param.type_bound_list() {
- format_to!(buf, "{}", it.syntax());
+ ast::TypeOrConstParam::Const(param) => {
+ let param = param.clone_for_update();
+ param.remove_default();
+ Some(ast::GenericParam::ConstParam(param))
}
- buf
}
- ast::TypeOrConstParam::Const(const_param) => const_param.syntax().to_string(),
});
- let generics = lifetimes.chain(toc_params).format(", ");
- format_to!(buf, "<{}>", generics);
- }
- buf.push(' ');
- buf.push_str(trait_text);
- buf.push_str(" for ");
- buf.push_str(&impl_.self_ty().unwrap().syntax().text().to_string());
+ make::generic_param_list(itertools::chain(lifetime_params, ty_or_const_params))
+ });
+
+ let mut buf = String::with_capacity(code.len());
+ buf.push_str("\n\n");
+
+ // `impl{generic_params} {trait_text} for {impl_.self_ty()}`
+ buf.push_str("impl");
+ if let Some(generic_params) = &generic_params {
+ format_to!(buf, "{generic_params}")
+ }
+ format_to!(buf, " {trait_text} for {impl_ty}");
match impl_.where_clause() {
Some(where_clause) => {
- format_to!(buf, "\n{}\n{{\n{}\n}}", where_clause, code);
+ format_to!(buf, "\n{where_clause}\n{{\n{code}\n}}");
}
None => {
- format_to!(buf, " {{\n{}\n}}", code);
+ format_to!(buf, " {{\n{code}\n}}");
}
}
diff --git a/crates/ide-assists/src/handlers/generate_delegate_methods.rs b/crates/ide-assists/src/handlers/generate_delegate_methods.rs
index 85b193663a..e5df3cbdaa 100644
--- a/crates/ide-assists/src/handlers/generate_delegate_methods.rs
+++ b/crates/ide-assists/src/handlers/generate_delegate_methods.rs
@@ -51,14 +51,14 @@ pub(crate) fn generate_delegate_methods(acc: &mut Assists, ctx: &AssistContext<'
Some(field) => {
let field_name = field.name()?;
let field_ty = field.ty()?;
- (format!("{}", field_name), field_ty, field.syntax().text_range())
+ (format!("{field_name}"), field_ty, field.syntax().text_range())
}
None => {
let field = ctx.find_node_at_offset::<ast::TupleField>()?;
let field_list = ctx.find_node_at_offset::<ast::TupleFieldList>()?;
let field_list_index = field_list.fields().position(|it| it == field)?;
let field_ty = field.ty()?;
- (format!("{}", field_list_index), field_ty, field.syntax().text_range())
+ (format!("{field_list_index}"), field_ty, field.syntax().text_range())
}
};
@@ -78,10 +78,12 @@ pub(crate) fn generate_delegate_methods(acc: &mut Assists, ctx: &AssistContext<'
let adt = ast::Adt::Struct(strukt.clone());
let name = method.name(ctx.db()).to_string();
let impl_def = find_struct_impl(ctx, &adt, &name).flatten();
+ let method_name = method.name(ctx.db());
+
acc.add_group(
&GroupLabel("Generate delegate methods…".to_owned()),
AssistId("generate_delegate_methods", AssistKind::Generate),
- format!("Generate delegate for `{}.{}()`", field_name, method.name(ctx.db())),
+ format!("Generate delegate for `{field_name}.{method_name}()`"),
target,
|builder| {
// Create the function
@@ -151,12 +153,12 @@ pub(crate) fn generate_delegate_methods(acc: &mut Assists, ctx: &AssistContext<'
Some(cap) => {
let offset = strukt.syntax().text_range().end();
let snippet = render_snippet(cap, impl_def.syntax(), cursor);
- let snippet = format!("\n\n{}", snippet);
+ let snippet = format!("\n\n{snippet}");
builder.insert_snippet(cap, offset, snippet);
}
None => {
let offset = strukt.syntax().text_range().end();
- let snippet = format!("\n\n{}", impl_def.syntax());
+ let snippet = format!("\n\n{impl_def}");
builder.insert(offset, snippet);
}
}
diff --git a/crates/ide-assists/src/handlers/generate_deref.rs b/crates/ide-assists/src/handlers/generate_deref.rs
index 8f4405a8c8..55b7afb3d3 100644
--- a/crates/ide-assists/src/handlers/generate_deref.rs
+++ b/crates/ide-assists/src/handlers/generate_deref.rs
@@ -66,7 +66,7 @@ fn generate_record_deref(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<(
let target = field.syntax().text_range();
acc.add(
AssistId("generate_deref", AssistKind::Generate),
- format!("Generate `{:?}` impl using `{}`", deref_type_to_generate, field_name),
+ format!("Generate `{deref_type_to_generate:?}` impl using `{field_name}`"),
target,
|edit| {
generate_edit(
@@ -106,7 +106,7 @@ fn generate_tuple_deref(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option<()
let target = field.syntax().text_range();
acc.add(
AssistId("generate_deref", AssistKind::Generate),
- format!("Generate `{:?}` impl using `{}`", deref_type_to_generate, field.syntax()),
+ format!("Generate `{deref_type_to_generate:?}` impl using `{field}`"),
target,
|edit| {
generate_edit(
@@ -132,18 +132,16 @@ fn generate_edit(
let start_offset = strukt.syntax().text_range().end();
let impl_code = match deref_type {
DerefType::Deref => format!(
- r#" type Target = {0};
+ r#" type Target = {field_type_syntax};
fn deref(&self) -> &Self::Target {{
- &self.{1}
+ &self.{field_name}
}}"#,
- field_type_syntax, field_name
),
DerefType::DerefMut => format!(
r#" fn deref_mut(&mut self) -> &mut Self::Target {{
- &mut self.{}
+ &mut self.{field_name}
}}"#,
- field_name
),
};
let strukt_adt = ast::Adt::Struct(strukt);
diff --git a/crates/ide-assists/src/handlers/generate_documentation_template.rs b/crates/ide-assists/src/handlers/generate_documentation_template.rs
index c91141f8eb..b8415c72a2 100644
--- a/crates/ide-assists/src/handlers/generate_documentation_template.rs
+++ b/crates/ide-assists/src/handlers/generate_documentation_template.rs
@@ -139,40 +139,44 @@ fn make_example_for_fn(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option<St
let mut example = String::new();
+ let use_path = build_path(ast_func, ctx)?;
let is_unsafe = ast_func.unsafe_token().is_some();
let param_list = ast_func.param_list()?;
let ref_mut_params = ref_mut_params(&param_list);
let self_name = self_name(ast_func);
- format_to!(example, "use {};\n\n", build_path(ast_func, ctx)?);
+ format_to!(example, "use {use_path};\n\n");
if let Some(self_name) = &self_name {
- if let Some(mtbl) = is_ref_mut_self(ast_func) {
- let mtbl = if mtbl == true { " mut" } else { "" };
- format_to!(example, "let{} {} = ;\n", mtbl, self_name);
+ if let Some(mut_) = is_ref_mut_self(ast_func) {
+ let mut_ = if mut_ == true { "mut " } else { "" };
+ format_to!(example, "let {mut_}{self_name} = ;\n");
}
}
for param_name in &ref_mut_params {
- format_to!(example, "let mut {} = ;\n", param_name);
+ format_to!(example, "let mut {param_name} = ;\n");
}
// Call the function, check result
let function_call = function_call(ast_func, &param_list, self_name.as_deref(), is_unsafe)?;
if returns_a_value(ast_func, ctx) {
if count_parameters(&param_list) < 3 {
- format_to!(example, "assert_eq!({}, );\n", function_call);
+ format_to!(example, "assert_eq!({function_call}, );\n");
} else {
- format_to!(example, "let result = {};\n", function_call);
+ format_to!(example, "let result = {function_call};\n");
example.push_str("assert_eq!(result, );\n");
}
} else {
- format_to!(example, "{};\n", function_call);
+ format_to!(example, "{function_call};\n");
}
// Check the mutated values
- if is_ref_mut_self(ast_func) == Some(true) {
- format_to!(example, "assert_eq!({}, );", self_name?);
+ if let Some(self_name) = &self_name {
+ if is_ref_mut_self(ast_func) == Some(true) {
+ format_to!(example, "assert_eq!({self_name}, );");
+ }
}
for param_name in &ref_mut_params {
- format_to!(example, "assert_eq!({}, );", param_name);
+ format_to!(example, "assert_eq!({param_name}, );");
}
+
Some(example)
}
@@ -189,7 +193,8 @@ fn introduction_builder(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option<S
let intro_for_new = || {
let is_new = name == "new";
if is_new && ret_ty == self_ty {
- Some(format!("Creates a new [`{}`].", linkable_self_ty?))
+ let self_ty = linkable_self_ty?;
+ Some(format!("Creates a new [`{self_ty}`]."))
} else {
None
}
@@ -214,7 +219,9 @@ fn introduction_builder(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option<S
} else {
""
};
- Some(format!("Returns{reference} the {what} of this [`{}`].", linkable_self_ty?))
+
+ let self_ty = linkable_self_ty?;
+ Some(format!("Returns{reference} the {what} of this [`{self_ty}`]."))
}
_ => None,
};
@@ -228,7 +235,9 @@ fn introduction_builder(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option<S
if what == "len" {
what = "length".into()
};
- Some(format!("Sets the {what} of this [`{}`].", linkable_self_ty?))
+
+ let self_ty = linkable_self_ty?;
+ Some(format!("Sets the {what} of this [`{self_ty}`]."))
};
if let Some(intro) = intro_for_new() {
@@ -404,7 +413,7 @@ fn arguments_from_params(param_list: &ast::ParamList) -> String {
// instance `TuplePat`) could be managed later.
Some(ast::Pat::IdentPat(ident_pat)) => match ident_pat.name() {
Some(name) => match is_a_ref_mut_param(&param) {
- true => format!("&mut {}", name),
+ true => format!("&mut {name}"),
false => name.to_string(),
},
None => "_".to_string(),
@@ -424,14 +433,15 @@ fn function_call(
let name = ast_func.name()?;
let arguments = arguments_from_params(param_list);
let function_call = if param_list.self_param().is_some() {
- format!("{}.{}({})", self_name?, name, arguments)
+ let self_ = self_name?;
+ format!("{self_}.{name}({arguments})")
} else if let Some(implementation) = self_partial_type(ast_func) {
- format!("{}::{}({})", implementation, name, arguments)
+ format!("{implementation}::{name}({arguments})")
} else {
- format!("{}({})", name, arguments)
+ format!("{name}({arguments})")
};
match is_unsafe {
- true => Some(format!("unsafe {{ {} }}", function_call)),
+ true => Some(format!("unsafe {{ {function_call} }}")),
false => Some(function_call),
}
}
@@ -469,8 +479,8 @@ fn build_path(ast_func: &ast::Fn, ctx: &AssistContext<'_>) -> Option<String> {
.unwrap_or_else(|| "*".into());
let module_def: ModuleDef = ctx.sema.to_def(ast_func)?.module(ctx.db()).into();
match module_def.canonical_path(ctx.db()) {
- Some(path) => Some(format!("{}::{}::{}", crate_name, path, leaf)),
- None => Some(format!("{}::{}", crate_name, leaf)),
+ Some(path) => Some(format!("{crate_name}::{path}::{leaf}")),
+ None => Some(format!("{crate_name}::{leaf}")),
}
}
diff --git a/crates/ide-assists/src/handlers/generate_enum_is_method.rs b/crates/ide-assists/src/handlers/generate_enum_is_method.rs
index 52d27d8a7d..dba98f7a04 100644
--- a/crates/ide-assists/src/handlers/generate_enum_is_method.rs
+++ b/crates/ide-assists/src/handlers/generate_enum_is_method.rs
@@ -61,21 +61,15 @@ pub(crate) fn generate_enum_is_method(acc: &mut Assists, ctx: &AssistContext<'_>
"Generate an `is_` method for this enum variant",
target,
|builder| {
- let vis = parent_enum.visibility().map_or(String::new(), |v| format!("{} ", v));
+ let vis = parent_enum.visibility().map_or(String::new(), |v| format!("{v} "));
let method = format!(
- " /// Returns `true` if the {} is [`{variant}`].
+ " /// Returns `true` if the {enum_lowercase_name} is [`{variant_name}`].
///
- /// [`{variant}`]: {}::{variant}
+ /// [`{variant_name}`]: {enum_name}::{variant_name}
#[must_use]
- {}fn {}(&self) -> bool {{
- matches!(self, Self::{variant}{})
+ {vis}fn {fn_name}(&self) -> bool {{
+ matches!(self, Self::{variant_name}{pattern_suffix})
}}",
- enum_lowercase_name,
- enum_name,
- vis,
- fn_name,
- pattern_suffix,
- variant = variant_name
);
add_method_to_adt(builder, &parent_enum, impl_def, &method);
diff --git a/crates/ide-assists/src/handlers/generate_enum_projection_method.rs b/crates/ide-assists/src/handlers/generate_enum_projection_method.rs
index b19aa0f652..402ab1ee79 100644
--- a/crates/ide-assists/src/handlers/generate_enum_projection_method.rs
+++ b/crates/ide-assists/src/handlers/generate_enum_projection_method.rs
@@ -116,6 +116,14 @@ fn generate_enum_projection_method(
assist_description: &str,
props: ProjectionProps,
) -> Option<()> {
+ let ProjectionProps {
+ fn_name_prefix,
+ self_param,
+ return_prefix,
+ return_suffix,
+ happy_case,
+ sad_case,
+ } = props;
let variant = ctx.find_node_at_offset::<ast::Variant>()?;
let variant_name = variant.name()?;
let parent_enum = ast::Adt::Enum(variant.parent_enum());
@@ -125,7 +133,7 @@ fn generate_enum_projection_method(
let (field,) = record.fields().collect_tuple()?;
let name = field.name()?.to_string();
let ty = field.ty()?;
- let pattern_suffix = format!(" {{ {} }}", name);
+ let pattern_suffix = format!(" {{ {name} }}");
(pattern_suffix, ty, name)
}
ast::StructKind::Tuple(tuple) => {
@@ -136,8 +144,7 @@ fn generate_enum_projection_method(
ast::StructKind::Unit => return None,
};
- let fn_name =
- format!("{}_{}", props.fn_name_prefix, &to_lower_snake_case(&variant_name.text()));
+ let fn_name = format!("{}_{}", fn_name_prefix, &to_lower_snake_case(&variant_name.text()));
// Return early if we've found an existing new fn
let impl_def = find_struct_impl(ctx, &parent_enum, &fn_name)?;
@@ -149,27 +156,15 @@ fn generate_enum_projection_method(
assist_description,
target,
|builder| {
- let vis = parent_enum.visibility().map_or(String::new(), |v| format!("{} ", v));
+ let vis = parent_enum.visibility().map_or(String::new(), |v| format!("{v} "));
let method = format!(
- " {0}fn {1}({2}) -> {3}{4}{5} {{
- if let Self::{6}{7} = self {{
- {8}({9})
+ " {vis}fn {fn_name}({self_param}) -> {return_prefix}{field_type}{return_suffix} {{
+ if let Self::{variant_name}{pattern_suffix} = self {{
+ {happy_case}({bound_name})
}} else {{
- {10}
+ {sad_case}
}}
- }}",
- vis,
- fn_name,
- props.self_param,
- props.return_prefix,
- field_type.syntax(),
- props.return_suffix,
- variant_name,
- pattern_suffix,
- props.happy_case,
- bound_name,
- props.sad_case,
- );
+ }}");
add_method_to_adt(builder, &parent_enum, impl_def, &method);
},
diff --git a/crates/ide-assists/src/handlers/generate_from_impl_for_enum.rs b/crates/ide-assists/src/handlers/generate_from_impl_for_enum.rs
index 507ea012ba..7c81d2c6a6 100644
--- a/crates/ide-assists/src/handlers/generate_from_impl_for_enum.rs
+++ b/crates/ide-assists/src/handlers/generate_from_impl_for_enum.rs
@@ -56,23 +56,18 @@ pub(crate) fn generate_from_impl_for_enum(
target,
|edit| {
let start_offset = variant.parent_enum().syntax().text_range().end();
- let from_trait = format!("From<{}>", field_type.syntax());
+ let from_trait = format!("From<{field_type}>");
let impl_code = if let Some(name) = field_name {
format!(
- r#" fn from({0}: {1}) -> Self {{
- Self::{2} {{ {0} }}
- }}"#,
- name.text(),
- field_type.syntax(),
- variant_name,
+ r#" fn from({name}: {field_type}) -> Self {{
+ Self::{variant_name} {{ {name} }}
+ }}"#
)
} else {
format!(
- r#" fn from(v: {}) -> Self {{
- Self::{}(v)
- }}"#,
- field_type.syntax(),
- variant_name,
+ r#" fn from(v: {field_type}) -> Self {{
+ Self::{variant_name}(v)
+ }}"#
)
};
let from_impl = generate_trait_impl_text(&enum_, &from_trait, &impl_code);
diff --git a/crates/ide-assists/src/handlers/generate_function.rs b/crates/ide-assists/src/handlers/generate_function.rs
index 8b67982f91..e6cc8caced 100644
--- a/crates/ide-assists/src/handlers/generate_function.rs
+++ b/crates/ide-assists/src/handlers/generate_function.rs
@@ -179,7 +179,7 @@ fn add_func_to_accumulator(
let function_template = function_builder.render(adt_name.is_some());
let mut func = function_template.to_string(ctx.config.snippet_cap);
if let Some(name) = adt_name {
- func = format!("\n{}impl {} {{\n{}\n{}}}", indent, name, func, indent);
+ func = format!("\n{indent}impl {name} {{\n{func}\n{indent}}}");
}
builder.edit_file(file);
match ctx.config.snippet_cap {
@@ -212,23 +212,26 @@ struct FunctionTemplate {
impl FunctionTemplate {
fn to_string(&self, cap: Option<SnippetCap>) -> String {
+ let Self { leading_ws, fn_def, ret_type, should_focus_return_type, trailing_ws, tail_expr } =
+ self;
+
let f = match cap {
Some(cap) => {
- let cursor = if self.should_focus_return_type {
+ let cursor = if *should_focus_return_type {
// Focus the return type if there is one
- match self.ret_type {
- Some(ref ret_type) => ret_type.syntax(),
- None => self.tail_expr.syntax(),
+ match ret_type {
+ Some(ret_type) => ret_type.syntax(),
+ None => tail_expr.syntax(),
}
} else {
- self.tail_expr.syntax()
+ tail_expr.syntax()
};
- render_snippet(cap, self.fn_def.syntax(), Cursor::Replace(cursor))
+ render_snippet(cap, fn_def.syntax(), Cursor::Replace(cursor))
}
- None => self.fn_def.to_string(),
+ None => fn_def.to_string(),
};
- format!("{}{}{}", self.leading_ws, f, self.trailing_ws)
+ format!("{leading_ws}{f}{trailing_ws}")
}
}
@@ -330,9 +333,9 @@ impl FunctionBuilder {
let mut indent = IndentLevel::from_node(&it);
if is_method {
indent = indent + 1;
- leading_ws = format!("{}", indent);
+ leading_ws = format!("{indent}");
} else {
- leading_ws = format!("\n\n{}", indent);
+ leading_ws = format!("\n\n{indent}");
}
fn_def = fn_def.indent(indent);
@@ -340,9 +343,10 @@ impl FunctionBuilder {
}
GeneratedFunctionTarget::InEmptyItemList(it) => {
let indent = IndentLevel::from_node(&it);
- leading_ws = format!("\n{}", indent + 1);
- fn_def = fn_def.indent(indent + 1);
- trailing_ws = format!("\n{}", indent);
+ let leading_indent = indent + 1;
+ leading_ws = format!("\n{leading_indent}");
+ fn_def = fn_def.indent(leading_indent);
+ trailing_ws = format!("\n{indent}");
}
};
diff --git a/crates/ide-assists/src/handlers/generate_getter.rs b/crates/ide-assists/src/handlers/generate_getter.rs
index 76fcef0cad..09eedb11fb 100644
--- a/crates/ide-assists/src/handlers/generate_getter.rs
+++ b/crates/ide-assists/src/handlers/generate_getter.rs
@@ -108,9 +108,9 @@ pub(crate) fn generate_getter_impl(
buf.push('\n');
}
- let vis = strukt.visibility().map_or(String::new(), |v| format!("{} ", v));
+ let vis = strukt.visibility().map_or(String::new(), |v| format!("{v} "));
let (ty, body) = if mutable {
- (format!("&mut {}", field_ty), format!("&mut self.{}", field_name))
+ (format!("&mut {field_ty}"), format!("&mut self.{field_name}"))
} else {
(|| {
let krate = ctx.sema.scope(field_ty.syntax())?.krate();
@@ -126,19 +126,15 @@ pub(crate) fn generate_getter_impl(
)
})
})()
- .unwrap_or_else(|| (format!("&{}", field_ty), format!("&self.{}", field_name)))
+ .unwrap_or_else(|| (format!("&{field_ty}"), format!("&self.{field_name}")))
};
+ let mut_ = mutable.then(|| "mut ").unwrap_or_default();
format_to!(
buf,
- " {}fn {}(&{}self) -> {} {{
- {}
- }}",
- vis,
- fn_name,
- mutable.then(|| "mut ").unwrap_or_default(),
- ty,
- body,
+ " {vis}fn {fn_name}(&{mut_}self) -> {ty} {{
+ {body}
+ }}"
);
let start_offset = impl_def
diff --git a/crates/ide-assists/src/handlers/generate_impl.rs b/crates/ide-assists/src/handlers/generate_impl.rs
index 307cea3d0a..9af26c04eb 100644
--- a/crates/ide-assists/src/handlers/generate_impl.rs
+++ b/crates/ide-assists/src/handlers/generate_impl.rs
@@ -28,7 +28,7 @@ pub(crate) fn generate_impl(acc: &mut Assists, ctx: &AssistContext<'_>) -> Optio
acc.add(
AssistId("generate_impl", AssistKind::Generate),
- format!("Generate impl for `{}`", name),
+ format!("Generate impl for `{name}`"),
target,
|edit| {
let start_offset = nominal.syntax().text_range().end();
diff --git a/crates/ide-assists/src/handlers/generate_new.rs b/crates/ide-assists/src/handlers/generate_new.rs
index 9cda74d9e0..c441a2dc48 100644
--- a/crates/ide-assists/src/handlers/generate_new.rs
+++ b/crates/ide-assists/src/handlers/generate_new.rs
@@ -51,11 +51,13 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option
buf.push('\n');
}
- let vis = strukt.visibility().map_or(String::new(), |v| format!("{} ", v));
+ let vis = strukt.visibility().map_or(String::new(), |v| format!("{v} "));
let trivial_constructors = field_list
.fields()
.map(|f| {
+ let name = f.name()?;
+
let ty = ctx.sema.resolve_type(&f.ty()?)?;
let item_in_ns = hir::ItemInNs::from(hir::ModuleDef::from(ty.as_adt()?));
@@ -72,7 +74,7 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option
&ty,
)?;
- Some(format!("{}: {}", f.name()?.syntax(), expr))
+ Some(format!("{name}: {expr}"))
})
.collect::<Vec<_>>();
@@ -81,7 +83,10 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option
.enumerate()
.filter_map(|(i, f)| {
if trivial_constructors[i].is_none() {
- Some(format!("{}: {}", f.name()?.syntax(), f.ty()?.syntax()))
+ let name = f.name()?;
+ let ty = f.ty()?;
+
+ Some(format!("{name}: {ty}"))
} else {
None
}
@@ -101,7 +106,7 @@ pub(crate) fn generate_new(acc: &mut Assists, ctx: &AssistContext<'_>) -> Option
})
.format(", ");
- format_to!(buf, " {}fn new({}) -> Self {{ Self {{ {} }} }}", vis, params, fields);
+ format_to!(buf, " {vis}fn new({params}) -> Self {{ Self {{ {fields} }} }}");
let start_offset = impl_def
.and_then(|impl_def| find_impl_block_start(impl_def, &mut buf))
diff --git a/crates/ide-assists/src/handlers/generate_setter.rs b/crates/ide-assists/src/handlers/generate_setter.rs
index 2a7ad6ce36..e139bcb1a1 100644
--- a/crates/ide-assists/src/handlers/generate_setter.rs
+++ b/crates/ide-assists/src/handlers/generate_setter.rs
@@ -39,7 +39,7 @@ pub(crate) fn generate_setter(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opt
let impl_def = find_struct_impl(
ctx,
&ast::Adt::Struct(strukt.clone()),
- format!("set_{}", fn_name).as_str(),
+ format!("set_{fn_name}").as_str(),
)?;
let target = field.syntax().text_range();
@@ -55,18 +55,12 @@ pub(crate) fn generate_setter(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opt
buf.push('\n');
}
- let vis = strukt.visibility().map_or(String::new(), |v| format!("{} ", v));
+ let vis = strukt.visibility().map_or(String::new(), |v| format!("{v} "));
format_to!(
buf,
- " {}fn set_{}(&mut self, {}: {}) {{
- self.{} = {};
- }}",
- vis,
- fn_name,
- fn_name,
- field_ty,
- fn_name,
- fn_name,
+ " {vis}fn set_{fn_name}(&mut self, {fn_name}: {field_ty}) {{
+ self.{fn_name} = {fn_name};
+ }}"
);
let start_offset = impl_def