29 files changed, 71 insertions, 71 deletions

diff --git a/crates/ra_db/src/input.rs b/crates/ra_db/src/input.rs
index 2b1001d48..a5f4e489f 100644
--- a/crates/ra_db/src/input.rs
+++ b/crates/ra_db/src/input.rs
@@ -136,7 +136,7 @@ impl CrateGraph {
         self.arena[&crate_id].edition
     }
 
-    // TODO: this only finds one crate with the given root; we could have multiple
+    // FIXME: this only finds one crate with the given root; we could have multiple
     pub fn crate_id_for_crate_root(&self, file_id: FileId) -> Option<CrateId> {
         let (&crate_id, _) = self.arena.iter().find(|(_crate_id, data)| data.file_id == file_id)?;
         Some(crate_id)
diff --git a/crates/ra_hir/src/code_model_api.rs b/crates/ra_hir/src/code_model_api.rs
index b00481cd5..62301e4ab 100644
--- a/crates/ra_hir/src/code_model_api.rs
+++ b/crates/ra_hir/src/code_model_api.rs
@@ -51,7 +51,7 @@ impl Crate {
         crate_graph.edition(self.crate_id)
     }
 
-    // TODO: should this be in source_binder?
+    // FIXME: should this be in source_binder?
     pub fn source_root_crates(
         db: &impl PersistentHirDatabase,
         source_root: SourceRootId,
@@ -301,7 +301,7 @@ impl Struct {
         db.type_for_def((*self).into(), Namespace::Values)
     }
 
-    // TODO move to a more general type
+    // FIXME move to a more general type
     /// Builds a resolver for type references inside this struct.
     pub fn resolver(&self, db: &impl HirDatabase) -> Resolver {
         // take the outer scope...
@@ -361,7 +361,7 @@ impl Enum {
         db.type_for_def((*self).into(), Namespace::Types)
     }
 
-    // TODO: move to a more general type
+    // FIXME: move to a more general type
     /// Builds a resolver for type references inside this struct.
     pub fn resolver(&self, db: &impl HirDatabase) -> Resolver {
         // take the outer scope...
@@ -513,7 +513,7 @@ impl Function {
         ImplBlock::containing(module_impls, (*self).into())
     }
 
-    // TODO: move to a more general type for 'body-having' items
+    // FIXME: move to a more general type for 'body-having' items
     /// Builds a resolver for code inside this item.
     pub fn resolver(&self, db: &impl HirDatabase) -> Resolver {
         // take the outer scope...
@@ -558,7 +558,7 @@ impl Const {
         ImplBlock::containing(module_impls, (*self).into())
     }
 
-    // TODO: move to a more general type for 'body-having' items
+    // FIXME: move to a more general type for 'body-having' items
     /// Builds a resolver for code inside this item.
     pub fn resolver(&self, db: &impl HirDatabase) -> Resolver {
         // take the outer scope...
diff --git a/crates/ra_hir/src/expr.rs b/crates/ra_hir/src/expr.rs
index 0fadab560..703d99d9b 100644
--- a/crates/ra_hir/src/expr.rs
+++ b/crates/ra_hir/src/expr.rs
@@ -27,7 +27,7 @@ impl_arena_id!(ExprId);
 /// The body of an item (function, const etc.).
 #[derive(Debug, Eq, PartialEq)]
 pub struct Body {
-    // TODO: this should be more general, consts & statics also have bodies
+    // FIXME: this should be more general, consts & statics also have bodies
     /// The Function of the item this body belongs to
     owner: Function,
     exprs: Arena<ExprId, Expr>,
@@ -406,7 +406,7 @@ pub enum Pat {
     Struct {
         path: Option<Path>,
         args: Vec<FieldPat>,
-        // TODO: 'ellipsis' option
+        // FIXME: 'ellipsis' option
     },
     Range {
         start: ExprId,
@@ -547,7 +547,7 @@ impl ExprCollector {
                     if condition.pat().is_none() {
                         self.collect_expr_opt(condition.expr())
                     } else {
-                        // TODO handle while let
+                        // FIXME handle while let
                         return self.alloc_expr(Expr::Missing, syntax_ptr);
                     }
                 } else {
@@ -610,7 +610,7 @@ impl ExprCollector {
                 self.alloc_expr(path, syntax_ptr)
             }
             ast::ExprKind::ContinueExpr(_e) => {
-                // TODO: labels
+                // FIXME: labels
                 self.alloc_expr(Expr::Continue, syntax_ptr)
             }
             ast::ExprKind::BreakExpr(e) => {
@@ -751,7 +751,7 @@ impl ExprCollector {
                 self.alloc_expr(Expr::Literal(lit), syntax_ptr)
             }
 
-            // TODO implement HIR for these:
+            // FIXME implement HIR for these:
             ast::ExprKind::Label(_e) => self.alloc_expr(Expr::Missing, syntax_ptr),
             ast::ExprKind::IndexExpr(_e) => self.alloc_expr(Expr::Missing, syntax_ptr),
             ast::ExprKind::RangeExpr(_e) => self.alloc_expr(Expr::Missing, syntax_ptr),
@@ -844,7 +844,7 @@ impl ExprCollector {
                 Pat::Struct { path, args: fields }
             }
 
-            // TODO: implement
+            // FIXME: implement
             ast::PatKind::LiteralPat(_) => Pat::Missing,
             ast::PatKind::SlicePat(_) | ast::PatKind::RangePat(_) => Pat::Missing,
         };
@@ -910,7 +910,7 @@ pub(crate) fn body_with_source_map_query(
 ) -> (Arc<Body>, Arc<BodySourceMap>) {
     let mut collector = ExprCollector::new(func);
 
-    // TODO: consts, etc.
+    // FIXME: consts, etc.
     collector.collect_fn_body(&func.source(db).1);
 
     let (body, source_map) = collector.finish();
diff --git a/crates/ra_hir/src/expr/scope.rs b/crates/ra_hir/src/expr/scope.rs
index 81fbc509e..ed005c9f7 100644
--- a/crates/ra_hir/src/expr/scope.rs
+++ b/crates/ra_hir/src/expr/scope.rs
@@ -39,7 +39,7 @@ pub struct ScopeData {
 }
 
 impl ExprScopes {
-    // TODO: This should take something more general than Function
+    // FIXME: This should take something more general than Function
     pub(crate) fn expr_scopes_query(db: &impl HirDatabase, function: Function) -> Arc<ExprScopes> {
         let body = db.body_hir(function);
         let res = ExprScopes::new(body);
@@ -148,7 +148,7 @@ impl ScopesWithSourceMap {
 
     // XXX: during completion, cursor might be outside of any particular
     // expression. Try to figure out the correct scope...
-    // TODO: move this to source binder?
+    // FIXME: move this to source binder?
     fn adjust(&self, ptr: SyntaxNodePtr, original_scope: ScopeId, offset: TextUnit) -> ScopeId {
         let r = ptr.range();
         let child_scopes = self
diff --git a/crates/ra_hir/src/generics.rs b/crates/ra_hir/src/generics.rs
index 0f759a235..498ed04f2 100644
--- a/crates/ra_hir/src/generics.rs
+++ b/crates/ra_hir/src/generics.rs
@@ -15,7 +15,7 @@ use crate::{
 /// Data about a generic parameter (to a function, struct, impl, ...).
 #[derive(Clone, PartialEq, Eq, Debug)]
 pub struct GenericParam {
-    // TODO: give generic params proper IDs
+    // FIXME: give generic params proper IDs
     pub(crate) idx: u32,
     pub(crate) name: Name,
 }
diff --git a/crates/ra_hir/src/impl_block.rs b/crates/ra_hir/src/impl_block.rs
index 8807a4b56..0d3861a28 100644
--- a/crates/ra_hir/src/impl_block.rs
+++ b/crates/ra_hir/src/impl_block.rs
@@ -161,7 +161,7 @@ impl ImplData {
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-//TODO: rename to ImplDef?
+//FIXME: rename to ImplDef?
 pub enum ImplItem {
     Method(Function),
     Const(Const),
diff --git a/crates/ra_hir/src/nameres.rs b/crates/ra_hir/src/nameres.rs
index edd2f25f7..e9235bc59 100644
--- a/crates/ra_hir/src/nameres.rs
+++ b/crates/ra_hir/src/nameres.rs
@@ -296,7 +296,7 @@ impl CrateDefMap {
             // plain import or absolute path in 2015: crate-relative with
             // fallback to extern prelude (with the simplification in
             // rust-lang/rust#57745)
-            // TODO there must be a nicer way to write this condition
+            // FIXME there must be a nicer way to write this condition
             PathKind::Plain | PathKind::Abs
                 if self.edition == Edition::Edition2015
                     && (path.kind == PathKind::Abs || mode == ResolveMode::Import) =>
diff --git a/crates/ra_hir/src/path.rs b/crates/ra_hir/src/path.rs
index 6ca373e34..6cc8104f4 100644
--- a/crates/ra_hir/src/path.rs
+++ b/crates/ra_hir/src/path.rs
@@ -96,7 +96,7 @@ impl Path {
             if let Some(q) = path.qualifier() {
                 return Some(q);
             }
-            // TODO: this bottom up traversal is not too precise.
+            // FIXME: this bottom up traversal is not too precise.
             // Should we handle do a top-down analysis, recording results?
             let use_tree_list = path.syntax().ancestors().find_map(ast::UseTreeList::cast)?;
             let use_tree = use_tree_list.parent_use_tree();
@@ -166,7 +166,7 @@ fn expand_use_tree<'a>(
             // or `use something::{path::{inner::{innerer}}}` (prefix is `something::path`, path is `inner`)
             Some(path) => match convert_path(prefix, path) {
                 Some(it) => Some(it),
-                None => return, // TODO: report errors somewhere
+                None => return, // FIXME: report errors somewhere
             },
         };
         for child_tree in use_tree_list.use_trees() {
@@ -194,7 +194,7 @@ fn expand_use_tree<'a>(
                     cb(path, Some(segment), alias)
                 };
             }
-            // TODO: report errors somewhere
+            // FIXME: report errors somewhere
             // We get here if we do
         }
     }
diff --git a/crates/ra_hir/src/resolve.rs b/crates/ra_hir/src/resolve.rs
index 59af4ec60..f28154517 100644
--- a/crates/ra_hir/src/resolve.rs
+++ b/crates/ra_hir/src/resolve.rs
@@ -19,7 +19,7 @@ pub struct Resolver {
     scopes: Vec<Scope>,
 }
 
-// TODO how to store these best
+// FIXME how to store these best
 #[derive(Debug, Clone)]
 pub(crate) struct ModuleItemMap {
     crate_def_map: Arc<CrateDefMap>,
@@ -260,7 +260,7 @@ impl Scope {
     fn collect_names(&self, db: &impl HirDatabase, f: &mut dyn FnMut(Name, PerNs<Resolution>)) {
         match self {
             Scope::ModuleScope(m) => {
-                // TODO: should we provide `self` here?
+                // FIXME: should we provide `self` here?
                 // f(
                 //     Name::self_param(),
                 //     PerNs::types(Resolution::Def {
diff --git a/crates/ra_hir/src/source_binder.rs b/crates/ra_hir/src/source_binder.rs
index 902110913..3645b73b4 100644
--- a/crates/ra_hir/src/source_binder.rs
+++ b/crates/ra_hir/src/source_binder.rs
@@ -164,7 +164,7 @@ pub fn resolver_for_position(db: &impl HirDatabase, position: FilePosition) -> R
                         let scope = scopes.scope_for_offset(position.offset);
                         Some(expr::resolver_for_scope(func.body(db), db, scope))
                     } else {
-                        // TODO const/static/array length
+                        // FIXME const/static/array length
                         None
                     }
                 } else {
@@ -184,7 +184,7 @@ pub fn resolver_for_node(db: &impl HirDatabase, file_id: FileId, node: &SyntaxNo
                     let scope = scopes.scope_for(&node);
                     Some(expr::resolver_for_scope(func.body(db), db, scope))
                 } else {
-                    // TODO const/static/array length
+                    // FIXME const/static/array length
                     None
                 }
             } else {
@@ -212,7 +212,7 @@ fn try_get_resolver_for_node(
     } else if let Some(f) = ast::FnDef::cast(node) {
         function_from_source(db, file_id, f).map(|f| f.resolver(db))
     } else {
-        // TODO add missing cases
+        // FIXME add missing cases
         None
     }
 }
diff --git a/crates/ra_hir/src/ty/autoderef.rs b/crates/ra_hir/src/ty/autoderef.rs
index d95879e46..ab5f008ef 100644
--- a/crates/ra_hir/src/ty/autoderef.rs
+++ b/crates/ra_hir/src/ty/autoderef.rs
@@ -15,7 +15,7 @@ impl Ty {
     }
 
     fn autoderef_step(&self, _db: &impl HirDatabase) -> Option<Ty> {
-        // TODO Deref::deref
+        // FIXME Deref::deref
         self.builtin_deref()
     }
 }
diff --git a/crates/ra_hir/src/ty/infer.rs b/crates/ra_hir/src/ty/infer.rs
index 7cf465266..132ee0ca2 100644
--- a/crates/ra_hir/src/ty/infer.rs
+++ b/crates/ra_hir/src/ty/infer.rs
@@ -207,7 +207,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
     fn make_ty(&mut self, type_ref: &TypeRef) -> Ty {
         let ty = Ty::from_hir(
             self.db,
-            // TODO use right resolver for block
+            // FIXME use right resolver for block
             &self.resolver,
             type_ref,
         );
@@ -414,11 +414,11 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                     return None;
                 }
                 Resolution::GenericParam(..) => {
-                    // TODO associated item of generic param
+                    // FIXME associated item of generic param
                     return None;
                 }
                 Resolution::SelfType(_) => {
-                    // TODO associated item of self type
+                    // FIXME associated item of self type
                     return None;
                 }
             };
@@ -446,7 +446,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                         }
                     }
 
-                    // TODO: Resolve associated types
+                    // FIXME: Resolve associated types
                     crate::ImplItem::TypeAlias(_) => None,
                 };
                 match matching_def {
@@ -504,7 +504,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                 return (Ty::Unknown, None);
             }
             Some(Resolution::SelfType(..)) => {
-                // TODO this is allowed in an impl for a struct, handle this
+                // FIXME this is allowed in an impl for a struct, handle this
                 return (Ty::Unknown, None);
             }
             None => return (Ty::Unknown, None),
@@ -513,7 +513,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
             None => return (Ty::Unknown, None),
             Some(it) => it,
         };
-        // TODO remove the duplication between here and `Ty::from_path`?
+        // FIXME remove the duplication between here and `Ty::from_path`?
         let substs = Ty::substs_from_path(self.db, resolver, path, def);
         match def {
             TypableDef::Struct(s) => {
@@ -590,7 +590,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
             | Pat::Struct { .. }
             | Pat::Range { .. }
             | Pat::Slice { .. } => true,
-            // TODO: Path/Lit might actually evaluate to ref, but inference is unimplemented.
+            // FIXME: Path/Lit might actually evaluate to ref, but inference is unimplemented.
             Pat::Path(..) | Pat::Lit(..) => true,
             Pat::Wild | Pat::Bind { .. } | Pat::Ref { .. } | Pat::Missing => false,
         };
@@ -635,7 +635,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                 let expectation = match expected.as_reference() {
                     Some((inner_ty, exp_mut)) => {
                         if *mutability != exp_mut {
-                            // TODO: emit type error?
+                            // FIXME: emit type error?
                         }
                         inner_ty
                     }
@@ -651,7 +651,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                 self.infer_struct_pat(p.as_ref(), fields, expected, default_bm)
             }
             Pat::Path(path) => {
-                // TODO use correct resolver for the surrounding expression
+                // FIXME use correct resolver for the surrounding expression
                 let resolver = self.resolver.clone();
                 self.infer_path_expr(&resolver, &path, pat.into()).unwrap_or(Ty::Unknown)
             }
@@ -741,7 +741,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
             Expr::Block { statements, tail } => self.infer_block(statements, *tail, expected),
             Expr::Loop { body } => {
                 self.infer_expr(*body, &Expectation::has_type(Ty::unit()));
-                // TODO handle break with value
+                // FIXME handle break with value
                 Ty::simple(TypeCtor::Never)
             }
             Expr::While { condition, body } => {
@@ -769,7 +769,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                     self.infer_pat(*arg_pat, &expected, BindingMode::default());
                 }
 
-                // TODO: infer lambda type etc.
+                // FIXME: infer lambda type etc.
                 let _body_ty = self.infer_expr(*body, &Expectation::none());
                 Ty::Unknown
             }
@@ -795,7 +795,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                     },
                     _ => {
                         // not callable
-                        // TODO report an error?
+                        // FIXME report an error?
                         (Vec::new(), Ty::Unknown)
                     }
                 };
@@ -894,14 +894,14 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                 expected.ty
             }
             Expr::Path(p) => {
-                // TODO this could be more efficient...
+                // FIXME this could be more efficient...
                 let resolver = expr::resolver_for_expr(self.body.clone(), self.db, tgt_expr);
                 self.infer_path_expr(&resolver, p, tgt_expr.into()).unwrap_or(Ty::Unknown)
             }
             Expr::Continue => Ty::simple(TypeCtor::Never),
             Expr::Break { expr } => {
                 if let Some(expr) = expr {
-                    // TODO handle break with value
+                    // FIXME handle break with value
                     self.infer_expr(*expr, &Expectation::none());
                 }
                 Ty::simple(TypeCtor::Never)
@@ -957,21 +957,21 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
             Expr::Cast { expr, type_ref } => {
                 let _inner_ty = self.infer_expr(*expr, &Expectation::none());
                 let cast_ty = self.make_ty(type_ref);
-                // TODO check the cast...
+                // FIXME check the cast...
                 cast_ty
             }
             Expr::Ref { expr, mutability } => {
                 let expectation =
                     if let Some((exp_inner, exp_mutability)) = &expected.ty.as_reference() {
                         if *exp_mutability == Mutability::Mut && *mutability == Mutability::Shared {
-                            // TODO: throw type error - expected mut reference but found shared ref,
+                            // FIXME: throw type error - expected mut reference but found shared ref,
                             // which cannot be coerced
                         }
                         Expectation::has_type(Ty::clone(exp_inner))
                     } else {
                         Expectation::none()
                     };
-                // TODO reference coercions etc.
+                // FIXME reference coercions etc.
                 let inner_ty = self.infer_expr(*expr, &expectation);
                 Ty::apply_one(TypeCtor::Ref(*mutability), inner_ty)
             }
@@ -982,7 +982,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                         if let Some(derefed_ty) = inner_ty.builtin_deref() {
                             derefed_ty
                         } else {
-                            // TODO Deref::deref
+                            // FIXME Deref::deref
                             Ty::Unknown
                         }
                     }
@@ -1002,7 +1002,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                             Ty::Infer(InferTy::IntVar(..)) | Ty::Infer(InferTy::FloatVar(..)) => {
                                 inner_ty
                             }
-                            // TODO: resolve ops::Neg trait
+                            // FIXME: resolve ops::Neg trait
                             _ => Ty::Unknown,
                         }
                     }
@@ -1013,7 +1013,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                                 _ => Ty::Unknown,
                             },
                             Ty::Infer(InferTy::IntVar(..)) => inner_ty,
-                            // TODO: resolve ops::Not trait for inner_ty
+                            // FIXME: resolve ops::Not trait for inner_ty
                             _ => Ty::Unknown,
                         }
                     }
@@ -1028,12 +1028,12 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
                         _ => Expectation::none(),
                     };
                     let lhs_ty = self.infer_expr(*lhs, &lhs_expectation);
-                    // TODO: find implementation of trait corresponding to operation
+                    // FIXME: find implementation of trait corresponding to operation
                     // symbol and resolve associated `Output` type
                     let rhs_expectation = op::binary_op_rhs_expectation(*op, lhs_ty);
                     let rhs_ty = self.infer_expr(*rhs, &Expectation::has_type(rhs_expectation));
 
-                    // TODO: similar as above, return ty is often associated trait type
+                    // FIXME: similar as above, return ty is often associated trait type
                     op::binary_op_return_ty(*op, rhs_ty)
                 }
                 _ => Ty::Unknown,
@@ -1227,7 +1227,7 @@ impl InferTy {
 #[derive(Clone, PartialEq, Eq, Debug)]
 struct Expectation {
     ty: Ty,
-    // TODO: In some cases, we need to be aware whether the expectation is that
+    // FIXME: In some cases, we need to be aware whether the expectation is that
     // the type match exactly what we passed, or whether it just needs to be
     // coercible to the expected type. See Expectation::rvalue_hint in rustc.
 }
diff --git a/crates/ra_hir/src/ty/lower.rs b/crates/ra_hir/src/ty/lower.rs
index 7f9af307b..003a89f0d 100644
--- a/crates/ra_hir/src/ty/lower.rs
+++ b/crates/ra_hir/src/ty/lower.rs
@@ -60,7 +60,7 @@ impl Ty {
 
     pub(crate) fn from_hir_path(db: &impl HirDatabase, resolver: &Resolver, path: &Path) -> Self {
         if let Some(name) = path.as_ident() {
-            // TODO handle primitive type names in resolver as well?
+            // FIXME handle primitive type names in resolver as well?
             if let Some(int_ty) = primitive::IntTy::from_type_name(name) {
                 return Ty::simple(TypeCtor::Int(primitive::UncertainIntTy::Known(int_ty)));
             } else if let Some(float_ty) = primitive::FloatTy::from_type_name(name) {
@@ -87,7 +87,7 @@ impl Ty {
             Some(Resolution::GenericParam(idx)) => {
                 return Ty::Param {
                     idx,
-                    // TODO: maybe return name in resolution?
+                    // FIXME: maybe return name in resolution?
                     name: path
                         .as_ident()
                         .expect("generic param should be single-segment path")
@@ -139,7 +139,7 @@ impl Ty {
             }
         }
         // add placeholders for args that were not provided
-        // TODO: handle defaults
+        // FIXME: handle defaults
         let supplied_params = substs.len();
         for _ in supplied_params..def_generics.count_params_including_parent() {
             substs.push(Ty::Unknown);
diff --git a/crates/ra_hir/src/ty/method_resolution.rs b/crates/ra_hir/src/ty/method_resolution.rs
index ed75bfaee..b1684acf9 100644
--- a/crates/ra_hir/src/ty/method_resolution.rs
+++ b/crates/ra_hir/src/ty/method_resolution.rs
@@ -120,7 +120,7 @@ fn def_crate(db: &impl HirDatabase, ty: &Ty) -> Option<Crate> {
 }
 
 impl Ty {
-    // TODO: cache this as a query?
+    // FIXME: cache this as a query?
     // - if so, what signature? (TyFingerprint, Name)?
     // - or maybe cache all names and def_ids of methods per fingerprint?
     /// Look up the method with the given name, returning the actual autoderefed
diff --git a/crates/ra_ide_api/src/completion/complete_dot.rs b/crates/ra_ide_api/src/completion/complete_dot.rs
index 31d5374ba..f54a02d1d 100644
--- a/crates/ra_ide_api/src/completion/complete_dot.rs
+++ b/crates/ra_ide_api/src/completion/complete_dot.rs
@@ -30,7 +30,7 @@ fn complete_fields(acc: &mut Completions, ctx: &CompletionContext, receiver: Ty)
                         acc.add_field(ctx, field, &a_ty.parameters);
                     }
                 }
-                // TODO unions
+                // FIXME unions
                 TypeCtor::Tuple => {
                     for (i, ty) in a_ty.parameters.iter().enumerate() {
                         acc.add_pos_field(ctx, i, ty);
diff --git a/crates/ra_ide_api/src/completion/complete_pattern.rs b/crates/ra_ide_api/src/completion/complete_pattern.rs
index 3cf79c080..7abcd019b 100644
--- a/crates/ra_ide_api/src/completion/complete_pattern.rs
+++ b/crates/ra_ide_api/src/completion/complete_pattern.rs
@@ -5,7 +5,7 @@ pub(super) fn complete_pattern(acc: &mut Completions, ctx: &CompletionContext) {
     if !ctx.is_pat_binding {
         return;
     }
-    // TODO: ideally, we should look at the type we are matching against and
+    // FIXME: ideally, we should look at the type we are matching against and
     // suggest variants + auto-imports
     let names = ctx.resolver.all_names(ctx.db);
     for (name, res) in names.into_iter() {
diff --git a/crates/ra_ide_api/src/completion/complete_struct_literal.rs b/crates/ra_ide_api/src/completion/complete_struct_literal.rs
index b75526282..f58bcd03e 100644
--- a/crates/ra_ide_api/src/completion/complete_struct_literal.rs
+++ b/crates/ra_ide_api/src/completion/complete_struct_literal.rs
@@ -26,7 +26,7 @@ pub(super) fn complete_struct_literal(acc: &mut Completions, ctx: &CompletionCon
             }
         }
 
-        // TODO unions
+        // FIXME unions
         AdtDef::Enum(_) => (),
     };
 }
diff --git a/crates/ra_ide_api/src/goto_definition.rs b/crates/ra_ide_api/src/goto_definition.rs
index f94487d94..660b43cfa 100644
--- a/crates/ra_ide_api/src/goto_definition.rs
+++ b/crates/ra_ide_api/src/goto_definition.rs
@@ -117,7 +117,7 @@ pub(crate) fn reference_definition(
                 return Exact(nav);
             }
             Some(Resolution::GenericParam(..)) => {
-                // TODO: go to the generic param def
+                // FIXME: go to the generic param def
             }
             Some(Resolution::SelfType(impl_block)) => {
                 let ty = impl_block.target_ty(db);
diff --git a/crates/ra_ide_api/src/hover.rs b/crates/ra_ide_api/src/hover.rs
index f6443580d..3206e68b9 100644
--- a/crates/ra_ide_api/src/hover.rs
+++ b/crates/ra_ide_api/src/hover.rs
@@ -204,7 +204,7 @@ impl NavigationTarget {
     ///
     /// e.g. `struct Name`, `enum Name`, `fn Name`
     fn description(&self, db: &RootDatabase) -> Option<String> {
-        // TODO: After type inference is done, add type information to improve the output
+        // FIXME: After type inference is done, add type information to improve the output
         let node = self.node(db)?;
 
         fn visit_ascribed_node<T>(node: &T, prefix: &str) -> Option<String>
diff --git a/crates/ra_ide_api/src/line_index.rs b/crates/ra_ide_api/src/line_index.rs
index bf004c33a..fd33d6767 100644
--- a/crates/ra_ide_api/src/line_index.rs
+++ b/crates/ra_ide_api/src/line_index.rs
@@ -77,7 +77,7 @@ impl LineIndex {
     }
 
     pub fn offset(&self, line_col: LineCol) -> TextUnit {
-        //TODO: return Result
+        //FIXME: return Result
         let col = self.utf16_to_utf8_col(line_col.line, line_col.col_utf16);
         self.newlines[line_col.line as usize] + col
     }
diff --git a/crates/ra_ide_api/src/symbol_index.rs b/crates/ra_ide_api/src/symbol_index.rs
index 23c743bef..0978d164a 100644
--- a/crates/ra_ide_api/src/symbol_index.rs
+++ b/crates/ra_ide_api/src/symbol_index.rs
@@ -68,7 +68,7 @@ fn file_symbols(db: &impl SymbolsDatabase, file_id: FileId) -> Arc<SymbolIndex>
 
     let symbols = source_file_to_file_symbols(&source_file, file_id);
 
-    // TODO: add macros here
+    // FIXME: add macros here
 
     Arc::new(SymbolIndex::new(symbols))
 }
diff --git a/crates/ra_parser/src/grammar/items/consts.rs b/crates/ra_parser/src/grammar/items/consts.rs
index e6e6011c6..1f802246f 100644
--- a/crates/ra_parser/src/grammar/items/consts.rs
+++ b/crates/ra_parser/src/grammar/items/consts.rs
@@ -11,7 +11,7 @@ pub(super) fn const_def(p: &mut Parser, m: Marker) {
 fn const_or_static(p: &mut Parser, m: Marker, kw: SyntaxKind, def: SyntaxKind) {
     assert!(p.at(kw));
     p.bump();
-    p.eat(MUT_KW); // TODO: validator to forbid const mut
+    p.eat(MUT_KW); // FIXME: validator to forbid const mut
     name(p);
     types::ascription(p);
     if p.eat(EQ) {
diff --git a/crates/ra_parser/src/grammar/items/nominal.rs b/crates/ra_parser/src/grammar/items/nominal.rs
index a3579eebd..e93bd76b8 100644
--- a/crates/ra_parser/src/grammar/items/nominal.rs
+++ b/crates/ra_parser/src/grammar/items/nominal.rs
@@ -15,7 +15,7 @@ pub(super) fn struct_def(p: &mut Parser, m: Marker, kind: SyntaxKind) {
                 }
                 L_CURLY => named_field_def_list(p),
                 _ => {
-                    //TODO: special case `(` error message
+                    //FIXME: special case `(` error message
                     p.error("expected `;` or `{`");
                 }
             }
diff --git a/crates/ra_parser/src/grammar/items/traits.rs b/crates/ra_parser/src/grammar/items/traits.rs
index d5a8ccd98..f49615f6b 100644
--- a/crates/ra_parser/src/grammar/items/traits.rs
+++ b/crates/ra_parser/src/grammar/items/traits.rs
@@ -49,7 +49,7 @@ pub(super) fn impl_block(p: &mut Parser) {
         type_params::opt_type_param_list(p);
     }
 
-    // TODO: never type
+    // FIXME: never type
     // impl ! {}
 
     // test impl_block_neg
diff --git a/crates/ra_parser/src/grammar/items/use_item.rs b/crates/ra_parser/src/grammar/items/use_item.rs
index ea2f94604..908493789 100644
--- a/crates/ra_parser/src/grammar/items/use_item.rs
+++ b/crates/ra_parser/src/grammar/items/use_item.rs
@@ -21,7 +21,7 @@ fn use_tree(p: &mut Parser) {
         // This does not handle cases such as `use some::path::*`
         // N.B. in Rust 2015 `use *;` imports all from crate root
         // however in Rust 2018 `use *;` errors: ('cannot glob-import all possible crates')
-        // TODO: Add this error (if not out of scope)
+        // FIXME: Add this error (if not out of scope)
 
         // test use_star
         // use *;
@@ -33,7 +33,7 @@ fn use_tree(p: &mut Parser) {
             // Parse `use ::*;`, which imports all from the crate root in Rust 2015
             // This is invalid inside a use_tree_list, (e.g. `use some::path::{::*}`)
             // but still parses and errors later: ('crate root in paths can only be used in start position')
-            // TODO: Add this error (if not out of scope)
+            // FIXME: Add this error (if not out of scope)
             // In Rust 2018, it is always invalid (see above)
             p.bump();
             p.bump();
diff --git a/crates/ra_parser/src/parser.rs b/crates/ra_parser/src/parser.rs
index 3c326452b..56f8b7126 100644
--- a/crates/ra_parser/src/parser.rs
+++ b/crates/ra_parser/src/parser.rs
@@ -121,7 +121,7 @@ impl<'t> Parser<'t> {
     /// final tree.
     pub(crate) fn bump_remap(&mut self, kind: SyntaxKind) {
         if self.nth(0) == EOF {
-            // TODO: panic!?
+            // FIXME: panic!?
             return;
         }
         self.do_bump(kind, 1);
@@ -135,7 +135,7 @@ impl<'t> Parser<'t> {
     }
 
     /// Emit error with the `message`
-    /// TODO: this should be much more fancy and support
+    /// FIXME: this should be much more fancy and support
     /// structured errors with spans and notes, like rustc
     /// does.
     pub(crate) fn error<T: Into<String>>(&mut self, message: T) {
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index 6f46a2d43..3bad4f8d3 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -23,7 +23,7 @@ pub use crate::{
     sysroot::Sysroot,
 };
 
-// TODO use proper error enum
+// FIXME use proper error enum
 pub type Result<T> = ::std::result::Result<T, ::failure::Error>;
 
 #[derive(Debug, Clone)]
diff --git a/crates/ra_syntax/src/validation/char.rs b/crates/ra_syntax/src/validation/char.rs
index 3169ed590..c874e5d08 100644
--- a/crates/ra_syntax/src/validation/char.rs
+++ b/crates/ra_syntax/src/validation/char.rs
@@ -85,7 +85,7 @@ pub(super) fn is_ascii_escape(code: char) -> bool {
 fn validate_ascii_code_escape(text: &str, range: TextRange, errors: &mut Vec<SyntaxError>) {
     // An AsciiCodeEscape has 4 chars, example: `\xDD`
     if !text.is_ascii() {
-        // TODO: Give a more precise error message (say what the invalid character was)
+        // FIXME: Give a more precise error message (say what the invalid character was)
         errors.push(SyntaxError::new(AsciiCodeEscapeOutOfRange, range));
     } else if text.chars().count() < 4 {
         errors.push(SyntaxError::new(TooShortAsciiCodeEscape, range));
diff --git a/crates/ra_syntax/tests/test.rs b/crates/ra_syntax/tests/test.rs
index 537b01368..276756c85 100644
--- a/crates/ra_syntax/tests/test.rs
+++ b/crates/ra_syntax/tests/test.rs
@@ -61,7 +61,7 @@ fn reparse_fuzz_tests() {
 }
 
 /// Test that Rust-analyzer can parse and validate the rust-analyser
-/// TODO: Use this as a benchmark
+/// FIXME: Use this as a benchmark
 #[test]
 fn self_hosting_parsing() {
     use std::ffi::OsStr;