diff --git a/crates/base-db/src/fixture.rs b/crates/base-db/src/fixture.rs
index e89d3ae4bb3..5b11343173b 100644
--- a/crates/base-db/src/fixture.rs
+++ b/crates/base-db/src/fixture.rs
@@ -21,6 +21,7 @@ use crate::{
pub const WORKSPACE: SourceRootId = SourceRootId(0);
pub trait WithFixture: Default + SourceDatabaseExt + 'static {
+ #[track_caller]
fn with_single_file(ra_fixture: &str) -> (Self, FileId) {
let fixture = ChangeFixture::parse(ra_fixture);
let mut db = Self::default();
@@ -29,6 +30,7 @@ pub trait WithFixture: Default + SourceDatabaseExt + 'static {
(db, fixture.files[0])
}
+ #[track_caller]
fn with_many_files(ra_fixture: &str) -> (Self, Vec<FileId>) {
let fixture = ChangeFixture::parse(ra_fixture);
let mut db = Self::default();
@@ -37,6 +39,7 @@ pub trait WithFixture: Default + SourceDatabaseExt + 'static {
(db, fixture.files)
}
+ #[track_caller]
fn with_files(ra_fixture: &str) -> Self {
let fixture = ChangeFixture::parse(ra_fixture);
let mut db = Self::default();
@@ -45,6 +48,7 @@ pub trait WithFixture: Default + SourceDatabaseExt + 'static {
db
}
+ #[track_caller]
fn with_files_extra_proc_macros(
ra_fixture: &str,
proc_macros: Vec<(String, ProcMacro)>,
@@ -56,18 +60,21 @@ pub trait WithFixture: Default + SourceDatabaseExt + 'static {
db
}
+ #[track_caller]
fn with_position(ra_fixture: &str) -> (Self, FilePosition) {
let (db, file_id, range_or_offset) = Self::with_range_or_offset(ra_fixture);
let offset = range_or_offset.expect_offset();
(db, FilePosition { file_id, offset })
}
+ #[track_caller]
fn with_range(ra_fixture: &str) -> (Self, FileRange) {
let (db, file_id, range_or_offset) = Self::with_range_or_offset(ra_fixture);
let range = range_or_offset.expect_range();
(db, FileRange { file_id, range })
}
+ #[track_caller]
fn with_range_or_offset(ra_fixture: &str) -> (Self, FileId, RangeOrOffset) {
let fixture = ChangeFixture::parse(ra_fixture);
let mut db = Self::default();
diff --git a/crates/hir-def/src/resolver.rs b/crates/hir-def/src/resolver.rs
index afa3b33cc9f..3eaff61b154 100644
--- a/crates/hir-def/src/resolver.rs
+++ b/crates/hir-def/src/resolver.rs
@@ -1046,6 +1046,12 @@ impl HasResolver for GenericDefId {
}
}
+impl HasResolver for EnumVariantId {
+ fn resolver(self, db: &dyn DefDatabase) -> Resolver {
+ self.parent.resolver(db)
+ }
+}
+
impl HasResolver for VariantId {
fn resolver(self, db: &dyn DefDatabase) -> Resolver {
match self {
diff --git a/crates/hir-ty/src/builder.rs b/crates/hir-ty/src/builder.rs
index 2362b08f79a..eec57ba3f80 100644
--- a/crates/hir-ty/src/builder.rs
+++ b/crates/hir-ty/src/builder.rs
@@ -194,6 +194,19 @@ impl TyBuilder<()> {
params.placeholder_subst(db)
}
+ pub fn unknown_subst(db: &dyn HirDatabase, def: impl Into<GenericDefId>) -> Substitution {
+ let params = generics(db.upcast(), def.into());
+ Substitution::from_iter(
+ Interner,
+ params.iter_id().map(|id| match id {
+ either::Either::Left(_) => TyKind::Error.intern(Interner).cast(Interner),
+ either::Either::Right(id) => {
+ unknown_const_as_generic(db.const_param_ty(id)).cast(Interner)
+ }
+ }),
+ )
+ }
+
pub fn subst_for_def(
db: &dyn HirDatabase,
def: impl Into<GenericDefId>,
diff --git a/crates/hir-ty/src/infer.rs b/crates/hir-ty/src/infer.rs
index f01ee1b4e60..11c0ccf547d 100644
--- a/crates/hir-ty/src/infer.rs
+++ b/crates/hir-ty/src/infer.rs
@@ -215,6 +215,10 @@ pub enum InferenceDiagnostic {
call_expr: ExprId,
found: Ty,
},
+ TypedHole {
+ expr: ExprId,
+ expected: Ty,
+ },
}
/// A mismatch between an expected and an inferred type.
@@ -600,29 +604,30 @@ impl<'a> InferenceContext<'a> {
mismatch.actual = table.resolve_completely(mismatch.actual.clone());
}
result.diagnostics.retain_mut(|diagnostic| {
- if let InferenceDiagnostic::ExpectedFunction { found: ty, .. }
- | InferenceDiagnostic::UnresolvedField { receiver: ty, .. }
- | InferenceDiagnostic::UnresolvedMethodCall { receiver: ty, .. } = diagnostic
- {
- *ty = table.resolve_completely(ty.clone());
- // FIXME: Remove this when we are on par with rustc in terms of inference
- if ty.contains_unknown() {
- return false;
- }
+ use InferenceDiagnostic::*;
+ match diagnostic {
+ ExpectedFunction { found: ty, .. }
+ | UnresolvedField { receiver: ty, .. }
+ | UnresolvedMethodCall { receiver: ty, .. } => {
+ *ty = table.resolve_completely(ty.clone());
+ // FIXME: Remove this when we are on par with rustc in terms of inference
+ if ty.contains_unknown() {
+ return false;
+ }
- if let InferenceDiagnostic::UnresolvedMethodCall { field_with_same_name, .. } =
- diagnostic
- {
- let clear = if let Some(ty) = field_with_same_name {
- *ty = table.resolve_completely(ty.clone());
- ty.contains_unknown()
- } else {
- false
- };
- if clear {
- *field_with_same_name = None;
+ if let UnresolvedMethodCall { field_with_same_name, .. } = diagnostic {
+ if let Some(ty) = field_with_same_name {
+ *ty = table.resolve_completely(ty.clone());
+ if ty.contains_unknown() {
+ *field_with_same_name = None;
+ }
+ }
}
}
+ TypedHole { expected: ty, .. } => {
+ *ty = table.resolve_completely(ty.clone());
+ }
+ _ => (),
}
true
});
diff --git a/crates/hir-ty/src/infer/expr.rs b/crates/hir-ty/src/infer/expr.rs
index f3075848430..d7c6691ea0c 100644
--- a/crates/hir-ty/src/infer/expr.rs
+++ b/crates/hir-ty/src/infer/expr.rs
@@ -874,9 +874,15 @@ impl<'a> InferenceContext<'a> {
},
Expr::Underscore => {
// Underscore expressions may only appear in assignee expressions,
- // which are handled by `infer_assignee_expr()`, so any underscore
- // expression reaching this branch is an error.
- self.err_ty()
+ // which are handled by `infer_assignee_expr()`.
+ // Any other underscore expression is an error, we render a specialized diagnostic
+ // to let the user know what type is expected though.
+ let expected = expected.to_option(&mut self.table).unwrap_or_else(|| self.err_ty());
+ self.push_diagnostic(InferenceDiagnostic::TypedHole {
+ expr: tgt_expr,
+ expected: expected.clone(),
+ });
+ expected
}
};
// use a new type variable if we got unknown here
@@ -1001,12 +1007,13 @@ impl<'a> InferenceContext<'a> {
}
&Array::Repeat { initializer, repeat } => {
self.infer_expr_coerce(initializer, &Expectation::has_type(elem_ty.clone()));
- self.infer_expr(
- repeat,
- &Expectation::HasType(
- TyKind::Scalar(Scalar::Uint(UintTy::Usize)).intern(Interner),
- ),
- );
+ let usize = TyKind::Scalar(Scalar::Uint(UintTy::Usize)).intern(Interner);
+ match self.body[repeat] {
+ Expr::Underscore => {
+ self.write_expr_ty(repeat, usize);
+ }
+ _ => _ = self.infer_expr(repeat, &Expectation::HasType(usize)),
+ }
(
elem_ty,
diff --git a/crates/hir/src/diagnostics.rs b/crates/hir/src/diagnostics.rs
index 10893b62bfb..b64d81490bb 100644
--- a/crates/hir/src/diagnostics.rs
+++ b/crates/hir/src/diagnostics.rs
@@ -52,6 +52,7 @@ diagnostics![
PrivateAssocItem,
PrivateField,
ReplaceFilterMapNextWithFindMap,
+ TypedHole,
TypeMismatch,
UndeclaredLabel,
UnimplementedBuiltinMacro,
@@ -73,6 +74,12 @@ pub struct BreakOutsideOfLoop {
pub bad_value_break: bool,
}
+#[derive(Debug)]
+pub struct TypedHole {
+ pub expr: InFile<AstPtr<ast::Expr>>,
+ pub expected: Type,
+}
+
#[derive(Debug)]
pub struct UnresolvedModule {
pub decl: InFile<AstPtr<ast::Module>>,
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index b1583c9d00b..5392cb6a32a 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -69,7 +69,8 @@ use hir_ty::{
traits::FnTrait,
AliasTy, CallableDefId, CallableSig, Canonical, CanonicalVarKinds, Cast, ClosureId,
GenericArgData, Interner, ParamKind, QuantifiedWhereClause, Scalar, Substitution,
- TraitEnvironment, TraitRefExt, Ty, TyBuilder, TyDefId, TyExt, TyKind, WhereClause,
+ TraitEnvironment, TraitRefExt, Ty, TyBuilder, TyDefId, TyExt, TyKind, ValueTyDefId,
+ WhereClause,
};
use itertools::Itertools;
use nameres::diagnostics::DefDiagnosticKind;
@@ -91,10 +92,10 @@ pub use crate::{
IncorrectCase, InvalidDeriveTarget, MacroDefError, MacroError, MacroExpansionParseError,
MalformedDerive, MismatchedArgCount, MissingFields, MissingMatchArms, MissingUnsafe,
MovedOutOfRef, NeedMut, NoSuchField, PrivateAssocItem, PrivateField,
- ReplaceFilterMapNextWithFindMap, TypeMismatch, UndeclaredLabel, UnimplementedBuiltinMacro,
- UnreachableLabel, UnresolvedExternCrate, UnresolvedField, UnresolvedImport,
- UnresolvedMacroCall, UnresolvedMethodCall, UnresolvedModule, UnresolvedProcMacro,
- UnusedMut,
+ ReplaceFilterMapNextWithFindMap, TypeMismatch, TypedHole, UndeclaredLabel,
+ UnimplementedBuiltinMacro, UnreachableLabel, UnresolvedExternCrate, UnresolvedField,
+ UnresolvedImport, UnresolvedMacroCall, UnresolvedMethodCall, UnresolvedModule,
+ UnresolvedProcMacro, UnusedMut,
},
has_source::HasSource,
semantics::{PathResolution, Semantics, SemanticsScope, TypeInfo, VisibleTraits},
@@ -1005,6 +1006,10 @@ impl Struct {
Type::from_def(db, self.id)
}
+ pub fn constructor_ty(self, db: &dyn HirDatabase) -> Type {
+ Type::from_value_def(db, self.id)
+ }
+
pub fn repr(self, db: &dyn HirDatabase) -> Option<ReprOptions> {
db.struct_data(self.id).repr
}
@@ -1042,6 +1047,10 @@ impl Union {
Type::from_def(db, self.id)
}
+ pub fn constructor_ty(self, db: &dyn HirDatabase) -> Type {
+ Type::from_value_def(db, self.id)
+ }
+
pub fn fields(self, db: &dyn HirDatabase) -> Vec<Field> {
db.union_data(self.id)
.variant_data
@@ -1173,6 +1182,10 @@ impl Variant {
self.parent
}
+ pub fn constructor_ty(self, db: &dyn HirDatabase) -> Type {
+ Type::from_value_def(db, EnumVariantId { parent: self.parent.id, local_id: self.id })
+ }
+
pub fn name(self, db: &dyn HirDatabase) -> Name {
db.enum_data(self.parent.id).variants[self.id].name.clone()
}
@@ -1574,6 +1587,16 @@ impl DefWithBody {
let expr = expr_syntax(expr);
acc.push(BreakOutsideOfLoop { expr, is_break, bad_value_break }.into())
}
+ hir_ty::InferenceDiagnostic::TypedHole { expr, expected } => {
+ let expr = expr_syntax(*expr);
+ acc.push(
+ TypedHole {
+ expr,
+ expected: Type::new(db, DefWithBodyId::from(self), expected.clone()),
+ }
+ .into(),
+ )
+ }
}
}
for (pat_or_expr, mismatch) in infer.type_mismatches() {
@@ -1806,6 +1829,10 @@ impl Function {
db.function_data(self.id).name.clone()
}
+ pub fn ty(self, db: &dyn HirDatabase) -> Type {
+ Type::from_value_def(db, self.id)
+ }
+
/// Get this function's return type
pub fn ret_type(self, db: &dyn HirDatabase) -> Type {
let resolver = self.id.resolver(db.upcast());
@@ -2085,11 +2112,7 @@ impl Const {
}
pub fn ty(self, db: &dyn HirDatabase) -> Type {
- let data = db.const_data(self.id);
- let resolver = self.id.resolver(db.upcast());
- let ctx = hir_ty::TyLoweringContext::new(db, &resolver);
- let ty = ctx.lower_ty(&data.type_ref);
- Type::new_with_resolver_inner(db, &resolver, ty)
+ Type::from_value_def(db, self.id)
}
pub fn render_eval(self, db: &dyn HirDatabase) -> Result<String, ConstEvalError> {
@@ -2136,11 +2159,7 @@ impl Static {
}
pub fn ty(self, db: &dyn HirDatabase) -> Type {
- let data = db.static_data(self.id);
- let resolver = self.id.resolver(db.upcast());
- let ctx = hir_ty::TyLoweringContext::new(db, &resolver);
- let ty = ctx.lower_ty(&data.type_ref);
- Type::new_with_resolver_inner(db, &resolver, ty)
+ Type::from_value_def(db, self.id)
}
}
@@ -3409,24 +3428,33 @@ impl Type {
Type { env: environment, ty }
}
- fn from_def(db: &dyn HirDatabase, def: impl HasResolver + Into<TyDefId>) -> Type {
- let ty_def = def.into();
- let parent_subst = match ty_def {
- TyDefId::TypeAliasId(id) => match id.lookup(db.upcast()).container {
- ItemContainerId::TraitId(id) => {
- let subst = TyBuilder::subst_for_def(db, id, None).fill_with_unknown().build();
- Some(subst)
- }
- ItemContainerId::ImplId(id) => {
- let subst = TyBuilder::subst_for_def(db, id, None).fill_with_unknown().build();
- Some(subst)
- }
- _ => None,
+ fn from_def(db: &dyn HirDatabase, def: impl Into<TyDefId> + HasResolver) -> Type {
+ let ty = db.ty(def.into());
+ let substs = TyBuilder::unknown_subst(
+ db,
+ match def.into() {
+ TyDefId::AdtId(it) => GenericDefId::AdtId(it),
+ TyDefId::TypeAliasId(it) => GenericDefId::TypeAliasId(it),
+ TyDefId::BuiltinType(_) => return Type::new(db, def, ty.skip_binders().clone()),
},
- _ => None,
- };
- let ty = TyBuilder::def_ty(db, ty_def, parent_subst).fill_with_unknown().build();
- Type::new(db, def, ty)
+ );
+ Type::new(db, def, ty.substitute(Interner, &substs))
+ }
+
+ fn from_value_def(db: &dyn HirDatabase, def: impl Into<ValueTyDefId> + HasResolver) -> Type {
+ let ty = db.value_ty(def.into());
+ let substs = TyBuilder::unknown_subst(
+ db,
+ match def.into() {
+ ValueTyDefId::ConstId(it) => GenericDefId::ConstId(it),
+ ValueTyDefId::FunctionId(it) => GenericDefId::FunctionId(it),
+ ValueTyDefId::StructId(it) => GenericDefId::AdtId(AdtId::StructId(it)),
+ ValueTyDefId::UnionId(it) => GenericDefId::AdtId(AdtId::UnionId(it)),
+ ValueTyDefId::EnumVariantId(it) => GenericDefId::EnumVariantId(it),
+ ValueTyDefId::StaticId(_) => return Type::new(db, def, ty.skip_binders().clone()),
+ },
+ );
+ Type::new(db, def, ty.substitute(Interner, &substs))
}
pub fn new_slice(ty: Type) -> Type {
diff --git a/crates/ide-diagnostics/src/handlers/typed_hole.rs b/crates/ide-diagnostics/src/handlers/typed_hole.rs
new file mode 100644
index 00000000000..e12bbcf6820
--- /dev/null
+++ b/crates/ide-diagnostics/src/handlers/typed_hole.rs
@@ -0,0 +1,232 @@
+use hir::{db::ExpandDatabase, ClosureStyle, HirDisplay, StructKind};
+use ide_db::{
+ assists::{Assist, AssistId, AssistKind, GroupLabel},
+ label::Label,
+ source_change::SourceChange,
+};
+use syntax::AstNode;
+use text_edit::TextEdit;
+
+use crate::{Diagnostic, DiagnosticsContext};
+
+// Diagnostic: typed-hole
+//
+// This diagnostic is triggered when an underscore expression is used in an invalid position.
+pub(crate) fn typed_hole(ctx: &DiagnosticsContext<'_>, d: &hir::TypedHole) -> Diagnostic {
+ let display_range = ctx.sema.diagnostics_display_range(d.expr.clone().map(|it| it.into()));
+ let (message, fixes) = if d.expected.is_unknown() {
+ ("`_` expressions may only appear on the left-hand side of an assignment".to_owned(), None)
+ } else {
+ (
+ format!(
+ "invalid `_` expression, expected type `{}`",
+ d.expected.display(ctx.sema.db).with_closure_style(ClosureStyle::ClosureWithId),
+ ),
+ fixes(ctx, d),
+ )
+ };
+
+ Diagnostic::new("typed-hole", message, display_range.range).with_fixes(fixes)
+}
+
+fn fixes(ctx: &DiagnosticsContext<'_>, d: &hir::TypedHole) -> Option<Vec<Assist>> {
+ let db = ctx.sema.db;
+ let root = db.parse_or_expand(d.expr.file_id);
+ let original_range =
+ d.expr.as_ref().map(|it| it.to_node(&root)).syntax().original_file_range_opt(db)?;
+ let scope = ctx.sema.scope(d.expr.value.to_node(&root).syntax())?;
+ let mut assists = vec![];
+ scope.process_all_names(&mut |name, def| {
+ let ty = match def {
+ hir::ScopeDef::ModuleDef(it) => match it {
+ hir::ModuleDef::Function(it) => it.ty(db),
+ hir::ModuleDef::Adt(hir::Adt::Struct(it)) if it.kind(db) != StructKind::Record => {
+ it.constructor_ty(db)
+ }
+ hir::ModuleDef::Variant(it) if it.kind(db) != StructKind::Record => {
+ it.constructor_ty(db)
+ }
+ hir::ModuleDef::Const(it) => it.ty(db),
+ hir::ModuleDef::Static(it) => it.ty(db),
+ _ => return,
+ },
+ hir::ScopeDef::GenericParam(hir::GenericParam::ConstParam(it)) => it.ty(db),
+ hir::ScopeDef::Local(it) => it.ty(db),
+ _ => return,
+ };
+ // FIXME: should also check coercions if it is at a coercion site
+ if !ty.contains_unknown() && ty.could_unify_with(db, &d.expected) {
+ assists.push(Assist {
+ id: AssistId("typed-hole", AssistKind::QuickFix),
+ label: Label::new(format!("Replace `_` with `{}`", name.display(db))),
+ group: Some(GroupLabel("Replace `_` with a matching entity in scope".to_owned())),
+ target: original_range.range,
+ source_change: Some(SourceChange::from_text_edit(
+ original_range.file_id,
+ TextEdit::replace(original_range.range, name.display(db).to_string()),
+ )),
+ trigger_signature_help: false,
+ });
+ }
+ });
+ if assists.is_empty() {
+ None
+ } else {
+ Some(assists)
+ }
+}
+
+#[cfg(test)]
+mod tests {
+ use crate::tests::{check_diagnostics, check_fixes};
+
+ #[test]
+ fn unknown() {
+ check_diagnostics(
+ r#"
+fn main() {
+ _;
+ //^ error: `_` expressions may only appear on the left-hand side of an assignment
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn concrete_expectation() {
+ check_diagnostics(
+ r#"
+fn main() {
+ if _ {}
+ //^ error: invalid `_` expression, expected type `bool`
+ let _: fn() -> i32 = _;
+ //^ error: invalid `_` expression, expected type `fn() -> i32`
+ let _: fn() -> () = _; // FIXME: This should trigger an assist because `main` matches via *coercion*
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn integer_ty_var() {
+ check_diagnostics(
+ r#"
+fn main() {
+ let mut x = 3;
+ x = _;
+ //^ 💡 error: invalid `_` expression, expected type `i32`
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn ty_var_resolved() {
+ check_diagnostics(
+ r#"
+fn main() {
+ let mut x = t();
+ x = _;
+ //^ 💡 error: invalid `_` expression, expected type `&str`
+ x = "";
+}
+fn t<T>() -> T { loop {} }
+"#,
+ );
+ }
+
+ #[test]
+ fn valid_positions() {
+ check_diagnostics(
+ r#"
+fn main() {
+ let x = [(); _];
+ let y: [(); 10] = [(); _];
+ _ = 0;
+ (_,) = (1,);
+}
+"#,
+ );
+ }
+
+ #[test]
+ fn check_quick_fix() {
+ check_fixes(
+ r#"
+enum Foo {
+ Bar
+}
+use Foo::Bar;
+const C: Foo = Foo::Bar;
+fn main<const CP: Foo>(param: Foo) {
+ let local = Foo::Bar;
+ let _: Foo = _$0;
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ vec![
+ r#"
+enum Foo {
+ Bar
+}
+use Foo::Bar;
+const C: Foo = Foo::Bar;
+fn main<const CP: Foo>(param: Foo) {
+ let local = Foo::Bar;
+ let _: Foo = local;
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ r#"
+enum Foo {
+ Bar
+}
+use Foo::Bar;
+const C: Foo = Foo::Bar;
+fn main<const CP: Foo>(param: Foo) {
+ let local = Foo::Bar;
+ let _: Foo = param;
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ r#"
+enum Foo {
+ Bar
+}
+use Foo::Bar;
+const C: Foo = Foo::Bar;
+fn main<const CP: Foo>(param: Foo) {
+ let local = Foo::Bar;
+ let _: Foo = CP;
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ r#"
+enum Foo {
+ Bar
+}
+use Foo::Bar;
+const C: Foo = Foo::Bar;
+fn main<const CP: Foo>(param: Foo) {
+ let local = Foo::Bar;
+ let _: Foo = Bar;
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ r#"
+enum Foo {
+ Bar
+}
+use Foo::Bar;
+const C: Foo = Foo::Bar;
+fn main<const CP: Foo>(param: Foo) {
+ let local = Foo::Bar;
+ let _: Foo = C;
+ //^ error: invalid `_` expression, expected type `fn()`
+}
+"#,
+ ],
+ );
+ }
+}
diff --git a/crates/ide-diagnostics/src/lib.rs b/crates/ide-diagnostics/src/lib.rs
index 048dedf6bd1..55a4a482d3b 100644
--- a/crates/ide-diagnostics/src/lib.rs
+++ b/crates/ide-diagnostics/src/lib.rs
@@ -44,6 +44,7 @@ mod handlers {
pub(crate) mod private_assoc_item;
pub(crate) mod private_field;
pub(crate) mod replace_filter_map_next_with_find_map;
+ pub(crate) mod typed_hole;
pub(crate) mod type_mismatch;
pub(crate) mod unimplemented_builtin_macro;
pub(crate) mod unresolved_extern_crate;
@@ -290,6 +291,7 @@ pub fn diagnostics(
AnyDiagnostic::PrivateAssocItem(d) => handlers::private_assoc_item::private_assoc_item(&ctx, &d),
AnyDiagnostic::PrivateField(d) => handlers::private_field::private_field(&ctx, &d),
AnyDiagnostic::ReplaceFilterMapNextWithFindMap(d) => handlers::replace_filter_map_next_with_find_map::replace_filter_map_next_with_find_map(&ctx, &d),
+ AnyDiagnostic::TypedHole(d) => handlers::typed_hole::typed_hole(&ctx, &d),
AnyDiagnostic::TypeMismatch(d) => handlers::type_mismatch::type_mismatch(&ctx, &d),
AnyDiagnostic::UndeclaredLabel(d) => handlers::undeclared_label::undeclared_label(&ctx, &d),
AnyDiagnostic::UnimplementedBuiltinMacro(d) => handlers::unimplemented_builtin_macro::unimplemented_builtin_macro(&ctx, &d),