Unnamed repository; edit this file 'description' to name the repository.
Report incorrect case for inner items within all bodies
Ryo Yoshida 2023-07-21
parent b53a078 · commit 33b7b45
-rw-r--r--crates/hir-ty/src/diagnostics/decl_check.rs29
-rw-r--r--crates/ide-diagnostics/src/handlers/incorrect_case.rs67
2 files changed, 85 insertions, 11 deletions
diff --git a/crates/hir-ty/src/diagnostics/decl_check.rs b/crates/hir-ty/src/diagnostics/decl_check.rs
index 171f332529..5aaa2bcc7c 100644
--- a/crates/hir-ty/src/diagnostics/decl_check.rs
+++ b/crates/hir-ty/src/diagnostics/decl_check.rs
@@ -18,8 +18,8 @@ use hir_def::{
data::adt::VariantData,
hir::{Pat, PatId},
src::HasSource,
- AdtId, AttrDefId, ConstId, DefWithBodyId, EnumId, FunctionId, ItemContainerId, Lookup,
- ModuleDefId, StaticId, StructId,
+ AdtId, AttrDefId, ConstId, DefWithBodyId, EnumId, EnumVariantId, FunctionId, ItemContainerId,
+ Lookup, ModuleDefId, StaticId, StructId,
};
use hir_expand::{
name::{AsName, Name},
@@ -189,8 +189,7 @@ impl<'a> DeclValidator<'a> {
AttrDefId::TypeAliasId(_) => None,
AttrDefId::GenericParamId(_) => None,
}
- .map(|mid| self.allowed(mid, allow_name, true))
- .unwrap_or(false)
+ .is_some_and(|mid| self.allowed(mid, allow_name, true))
}
fn validate_func(&mut self, func: FunctionId) {
@@ -482,6 +481,11 @@ impl<'a> DeclValidator<'a> {
fn validate_enum(&mut self, enum_id: EnumId) {
let data = self.db.enum_data(enum_id);
+ for (local_id, _) in data.variants.iter() {
+ let variant_id = EnumVariantId { parent: enum_id, local_id };
+ self.validate_body_inner_items(variant_id.into());
+ }
+
// Check whether non-camel case names are allowed for this enum.
if self.allowed(enum_id.into(), allow::NON_CAMEL_CASE_TYPES, false) {
return;
@@ -498,13 +502,11 @@ impl<'a> DeclValidator<'a> {
// Check the field names.
let enum_fields_replacements = data
.variants
- .iter()
- .filter_map(|(_, variant)| {
+ .values()
+ .filter_map(|variant| {
Some(Replacement {
current_name: variant.name.clone(),
- suggested_text: to_camel_case(
- &variant.name.display(self.db.upcast()).to_string(),
- )?,
+ suggested_text: to_camel_case(&variant.name.to_smol_str())?,
expected_case: CaseType::UpperCamelCase,
})
})
@@ -608,6 +610,8 @@ impl<'a> DeclValidator<'a> {
fn validate_const(&mut self, const_id: ConstId) {
let data = self.db.const_data(const_id);
+ self.validate_body_inner_items(const_id.into());
+
if self.allowed(const_id.into(), allow::NON_UPPER_CASE_GLOBAL, false) {
return;
}
@@ -617,7 +621,7 @@ impl<'a> DeclValidator<'a> {
None => return,
};
- let const_name = name.display(self.db.upcast()).to_string();
+ let const_name = name.to_smol_str();
let replacement = if let Some(new_name) = to_upper_snake_case(&const_name) {
Replacement {
current_name: name.clone(),
@@ -656,13 +660,15 @@ impl<'a> DeclValidator<'a> {
return;
}
+ self.validate_body_inner_items(static_id.into());
+
if self.allowed(static_id.into(), allow::NON_UPPER_CASE_GLOBAL, false) {
return;
}
let name = &data.name;
- let static_name = name.display(self.db.upcast()).to_string();
+ let static_name = name.to_smol_str();
let replacement = if let Some(new_name) = to_upper_snake_case(&static_name) {
Replacement {
current_name: name.clone(),
@@ -694,6 +700,7 @@ impl<'a> DeclValidator<'a> {
self.sink.push(diagnostic);
}
+ // FIXME: We don't currently validate names within `DefWithBodyId::InTypeConstId`.
/// Recursively validates inner scope items, such as static variables and constants.
fn validate_body_inner_items(&mut self, body_id: DefWithBodyId) {
let body = self.db.body(body_id);
diff --git a/crates/ide-diagnostics/src/handlers/incorrect_case.rs b/crates/ide-diagnostics/src/handlers/incorrect_case.rs
index 7688230936..235062bf53 100644
--- a/crates/ide-diagnostics/src/handlers/incorrect_case.rs
+++ b/crates/ide-diagnostics/src/handlers/incorrect_case.rs
@@ -574,4 +574,71 @@ fn main() {
"#,
);
}
+
+ #[test]
+ fn const_body_inner_items() {
+ check_diagnostics(
+ r#"
+const _: () = {
+ static bar: bool = true;
+ //^^^ 💡 warn: Static variable `bar` should have UPPER_SNAKE_CASE name, e.g. `BAR`
+ fn BAZ() {}
+ //^^^ 💡 warn: Function `BAZ` should have snake_case name, e.g. `baz`
+
+ const foo: () = {
+ //^^^ 💡 warn: Constant `foo` should have UPPER_SNAKE_CASE name, e.g. `FOO`
+ const foo: bool = true;
+ //^^^ 💡 warn: Constant `foo` should have UPPER_SNAKE_CASE name, e.g. `FOO`
+ static bar: bool = true;
+ //^^^ 💡 warn: Static variable `bar` should have UPPER_SNAKE_CASE name, e.g. `BAR`
+ fn BAZ() {}
+ //^^^ 💡 warn: Function `BAZ` should have snake_case name, e.g. `baz`
+ };
+};
+"#,
+ );
+ }
+
+ #[test]
+ fn static_body_inner_items() {
+ check_diagnostics(
+ r#"
+static FOO: () = {
+ const foo: bool = true;
+ //^^^ 💡 warn: Constant `foo` should have UPPER_SNAKE_CASE name, e.g. `FOO`
+ fn BAZ() {}
+ //^^^ 💡 warn: Function `BAZ` should have snake_case name, e.g. `baz`
+
+ static bar: () = {
+ //^^^ 💡 warn: Static variable `bar` should have UPPER_SNAKE_CASE name, e.g. `BAR`
+ const foo: bool = true;
+ //^^^ 💡 warn: Constant `foo` should have UPPER_SNAKE_CASE name, e.g. `FOO`
+ static bar: bool = true;
+ //^^^ 💡 warn: Static variable `bar` should have UPPER_SNAKE_CASE name, e.g. `BAR`
+ fn BAZ() {}
+ //^^^ 💡 warn: Function `BAZ` should have snake_case name, e.g. `baz`
+ };
+};
+"#,
+ );
+ }
+
+ #[test]
+ fn enum_variant_body_inner_item() {
+ check_diagnostics(
+ r#"
+enum E {
+ A = {
+ const foo: bool = true;
+ //^^^ 💡 warn: Constant `foo` should have UPPER_SNAKE_CASE name, e.g. `FOO`
+ static bar: bool = true;
+ //^^^ 💡 warn: Static variable `bar` should have UPPER_SNAKE_CASE name, e.g. `BAR`
+ fn BAZ() {}
+ //^^^ 💡 warn: Function `BAZ` should have snake_case name, e.g. `baz`
+ 42
+ },
+}
+"#,
+ );
+ }
}