2 files changed, 13 insertions, 8 deletions

diff --git a/crates/ra_hir_ty/src/expr.rs b/crates/ra_hir_ty/src/expr.rs
index 22f24890d..d8cdf5266 100644
--- a/crates/ra_hir_ty/src/expr.rs
+++ b/crates/ra_hir_ty/src/expr.rs
@@ -100,7 +100,7 @@ impl<'a, 'b> ExprValidator<'a, 'b> {
         }
         let (_, source_map) = db.body_with_source_map(self.func.into());
 
-        if let Some(source_ptr) = source_map.expr_syntax(id) {
+        if let Ok(source_ptr) = source_map.expr_syntax(id) {
             if let Some(expr) = source_ptr.value.left() {
                 let root = source_ptr.file_syntax(db);
                 if let ast::Expr::RecordLit(record_lit) = expr.to_node(&root) {
@@ -145,7 +145,7 @@ impl<'a, 'b> ExprValidator<'a, 'b> {
         if params.len() == 2 && params[0] == mismatch.actual {
             let (_, source_map) = db.body_with_source_map(self.func.into());
 
-            if let Some(source_ptr) = source_map.expr_syntax(id) {
+            if let Ok(source_ptr) = source_map.expr_syntax(id) {
                 if let Some(expr) = source_ptr.value.left() {
                     self.sink.push(MissingOkInTailExpr { file: source_ptr.file_id, expr });
                 }
diff --git a/crates/ra_hir_ty/src/tests.rs b/crates/ra_hir_ty/src/tests.rs
index 087edcc92..7e9547340 100644
--- a/crates/ra_hir_ty/src/tests.rs
+++ b/crates/ra_hir_ty/src/tests.rs
@@ -11,8 +11,13 @@ use std::fmt::Write;
 use std::sync::Arc;
 
 use hir_def::{
-    body::BodySourceMap, child_by_source::ChildBySource, db::DefDatabase, item_scope::ItemScope,
-    keys, nameres::CrateDefMap, AssocItemId, DefWithBodyId, LocalModuleId, Lookup, ModuleDefId,
+    body::{BodySourceMap, SyntheticSyntax},
+    child_by_source::ChildBySource,
+    db::DefDatabase,
+    item_scope::ItemScope,
+    keys,
+    nameres::CrateDefMap,
+    AssocItemId, DefWithBodyId, LocalModuleId, Lookup, ModuleDefId,
 };
 use hir_expand::InFile;
 use insta::assert_snapshot;
@@ -67,20 +72,20 @@ fn infer_with_mismatches(content: &str, include_mismatches: bool) -> String {
 
         for (pat, ty) in inference_result.type_of_pat.iter() {
             let syntax_ptr = match body_source_map.pat_syntax(pat) {
-                Some(sp) => {
+                Ok(sp) => {
                     sp.map(|ast| ast.either(|it| it.syntax_node_ptr(), |it| it.syntax_node_ptr()))
                 }
-                None => continue,
+                Err(SyntheticSyntax) => continue,
             };
             types.push((syntax_ptr, ty));
         }
 
         for (expr, ty) in inference_result.type_of_expr.iter() {
             let syntax_ptr = match body_source_map.expr_syntax(expr) {
-                Some(sp) => {
+                Ok(sp) => {
                     sp.map(|ast| ast.either(|it| it.syntax_node_ptr(), |it| it.syntax_node_ptr()))
                 }
-                None => continue,
+                Err(SyntheticSyntax) => continue,
             };
             types.push((syntax_ptr, ty));
             if let Some(mismatch) = inference_result.type_mismatch_for_expr(expr) {