6 files changed, 13 insertions, 18 deletions
diff --git a/crates/ra_hir/src/code_model_api.rs b/crates/ra_hir/src/code_model_api.rs
index f28e077c6..87175476b 100644
--- a/crates/ra_hir/src/code_model_api.rs
+++ b/crates/ra_hir/src/code_model_api.rs
@@ -301,13 +301,13 @@ impl Function {
        def_id_to_ast(db, self.def_id)
    }
-    pub fn body_syntax_mapping(&self, db: &impl HirDatabase) -> Cancelable<Arc<BodySyntaxMapping>> {
+    pub fn body_syntax_mapping(&self, db: &impl HirDatabase) -> Arc<BodySyntaxMapping> {
        db.body_syntax_mapping(self.def_id)
    }
    pub fn scopes(&self, db: &impl HirDatabase) -> Cancelable<ScopesWithSyntaxMapping> {
        let scopes = db.fn_scopes(self.def_id)?;
-        let syntax_mapping = db.body_syntax_mapping(self.def_id)?;
+        let syntax_mapping = db.body_syntax_mapping(self.def_id);
        Ok(ScopesWithSyntaxMapping {
            scopes,
            syntax_mapping,
diff --git a/crates/ra_hir/src/code_model_impl/function.rs b/crates/ra_hir/src/code_model_impl/function.rs
index 8d6b7fc19..d34803e32 100644
--- a/crates/ra_hir/src/code_model_impl/function.rs
+++ b/crates/ra_hir/src/code_model_impl/function.rs
@@ -20,7 +20,7 @@ impl Function {
        Function { def_id }
    }
-    pub(crate) fn body(&self, db: &impl HirDatabase) -> Cancelable<Arc<Body>> {
+    pub(crate) fn body(&self, db: &impl HirDatabase) -> Arc<Body> {
        db.body_hir(self.def_id)
    }
diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index 6229f9778..c81b8f5f4 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -107,12 +107,12 @@ pub trait HirDatabase: SyntaxDatabase
        use fn crate::ty::method_resolution::CrateImplBlocks::impls_in_crate_query;
    }
-    fn body_hir(def_id: DefId) -> Cancelable<Arc<crate::expr::Body>> {
+    fn body_hir(def_id: DefId) -> Arc<crate::expr::Body> {
        type BodyHirQuery;
        use fn crate::expr::body_hir;
    }
-    fn body_syntax_mapping(def_id: DefId) -> Cancelable<Arc<crate::expr::BodySyntaxMapping>> {
+    fn body_syntax_mapping(def_id: DefId) -> Arc<crate::expr::BodySyntaxMapping> {
        type BodySyntaxMappingQuery;
        use fn crate::expr::body_syntax_mapping;
    }
diff --git a/crates/ra_hir/src/expr.rs b/crates/ra_hir/src/expr.rs
index a1e8da348..4e8dc0c54 100644
--- a/crates/ra_hir/src/expr.rs
+++ b/crates/ra_hir/src/expr.rs
@@ -4,10 +4,8 @@ use std::sync::Arc;
 use rustc_hash::FxHashMap;
 use ra_arena::{Arena, RawId, impl_arena_id, map::ArenaMap};
-use ra_db::{LocalSyntaxPtr, Cancelable};
+use ra_db::LocalSyntaxPtr;
-use ra_syntax::{
+use ra_syntax::ast::{self, AstNode, LoopBodyOwner, ArgListOwner, NameOwner, LiteralFlavor};
-    ast::{self, AstNode, LoopBodyOwner, ArgListOwner, NameOwner, LiteralFlavor}
-};
 use crate::{Path, type_ref::{Mutability, TypeRef}, Name, HirDatabase, DefId, Def, name::AsName};
 use crate::ty::primitive::{UintTy, UncertainIntTy, UncertainFloatTy};
@@ -358,8 +356,8 @@ impl Pat {
 // Queries
-pub(crate) fn body_hir(db: &impl HirDatabase, def_id: DefId) -> Cancelable<Arc<Body>> {
+pub(crate) fn body_hir(db: &impl HirDatabase, def_id: DefId) -> Arc<Body> {
-    Ok(Arc::clone(&body_syntax_mapping(db, def_id)?.body))
+    Arc::clone(&body_syntax_mapping(db, def_id).body)
 }
 struct ExprCollector {
@@ -828,10 +826,7 @@ pub(crate) fn collect_fn_body_syntax(node: &ast::FnDef) -> BodySyntaxMapping {
    collector.into_body_syntax_mapping(params, body)
 }
-pub(crate) fn body_syntax_mapping(
+pub(crate) fn body_syntax_mapping(db: &impl HirDatabase, def_id: DefId) -> Arc<BodySyntaxMapping> {
-    db: &impl HirDatabase,
-    def_id: DefId,
-) -> Cancelable<Arc<BodySyntaxMapping>> {
    let def = def_id.resolve(db);
    let body_syntax_mapping = match def {
@@ -840,5 +835,5 @@ pub(crate) fn body_syntax_mapping(
        _ => panic!("Trying to get body for item type without body"),
    };
-    Ok(Arc::new(body_syntax_mapping))
+    Arc::new(body_syntax_mapping)
 }
diff --git a/crates/ra_hir/src/query_definitions.rs b/crates/ra_hir/src/query_definitions.rs
index 7ff942f6a..31086d1e1 100644
--- a/crates/ra_hir/src/query_definitions.rs
+++ b/crates/ra_hir/src/query_definitions.rs
@@ -19,7 +19,7 @@ use crate::{
 };
 pub(super) fn fn_scopes(db: &impl HirDatabase, def_id: DefId) -> Cancelable<Arc<FnScopes>> {
-    let body = db.body_hir(def_id)?;
+    let body = db.body_hir(def_id);
    let res = FnScopes::new(body);
    Ok(Arc::new(res))
 }
diff --git a/crates/ra_hir/src/ty.rs b/crates/ra_hir/src/ty.rs
index 3607969ed..519660084 100644
--- a/crates/ra_hir/src/ty.rs
+++ b/crates/ra_hir/src/ty.rs
@@ -1205,7 +1205,7 @@ impl<'a, D: HirDatabase> InferenceContext<'a, D> {
 pub fn infer(db: &impl HirDatabase, def_id: DefId) -> Cancelable<Arc<InferenceResult>> {
    db.check_canceled();
    let function = Function::new(def_id); // TODO: consts also need inference
-    let body = function.body(db)?;
+    let body = function.body(db);
    let scopes = db.fn_scopes(def_id)?;
    let module = function.module(db)?;
    let impl_block = function.impl_block(db)?;