Merge #4737

4737: Parse default unsafe & default const r=matklad a=Avi-D-coder

Closes: #4718 #4264

Co-authored-by: Avi Dessauer <[email protected]>

3 files changed, 39 insertions, 14 deletions

diff --git a/crates/ra_syntax/test_data/parser/inline/err/0010_wrong_order_fns.rast b/crates/ra_syntax/test_data/parser/inline/err/0010_wrong_order_fns.rast
index 9be441110..53f7ebaf9 100644
--- a/crates/ra_syntax/test_data/parser/inline/err/0010_wrong_order_fns.rast
+++ b/crates/ra_syntax/test_data/parser/inline/err/0010_wrong_order_fns.rast
@@ -17,23 +17,29 @@ [email protected]
       [email protected] "{"
       [email protected] "}"
   [email protected] "\n"
-  ERROR@25..31
+  CONST_DEF@25..46
     [email protected] "unsafe"
-  [email protected] " "
-  [email protected]
+    [email protected] " "
     [email protected] "const"
     [email protected] " "
-    [email protected] "fn"
+    [email protected]
+      [email protected] "fn"
     [email protected] " "
-    [email protected]
-      [email protected] "bar"
-    [email protected]
-      [email protected] "("
-      [email protected] ")"
-    [email protected] " "
-    [email protected]
-      [email protected] "{"
-      [email protected] "}"
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected] "bar"
+          [email protected]
+            [email protected] "("
+            [email protected] ")"
+  [email protected] " "
+  [email protected]
+    [email protected] "{"
+    [email protected] "}"
   [email protected] "\n"
 error 6..6: expected existential, fn, trait or impl
-error 31..31: expected existential, fn, trait or impl
+error 38..38: expected a name
+error 40..40: expected COLON
+error 46..46: expected SEMICOLON
+error 47..47: expected an item
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0163_default_unsafe_impl.rast b/crates/ra_syntax/test_data/parser/inline/ok/0163_default_unsafe_impl.rast
new file mode 100644
index 000000000..a9eda5668
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0163_default_unsafe_impl.rast
@@ -0,0 +1,18 @@
+[email protected]
+  [email protected]
+    [email protected] "default"
+    [email protected] " "
+    [email protected] "unsafe"
+    [email protected] " "
+    [email protected] "impl"
+    [email protected] " "
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected] "Foo"
+    [email protected] " "
+    [email protected]
+      [email protected] "{"
+      [email protected] "}"
+  [email protected] "\n"
diff --git a/crates/ra_syntax/test_data/parser/inline/ok/0163_default_unsafe_impl.rs b/crates/ra_syntax/test_data/parser/inline/ok/0163_default_unsafe_impl.rs
new file mode 100644
index 000000000..ba0998ff4
--- /dev/null
+++ b/crates/ra_syntax/test_data/parser/inline/ok/0163_default_unsafe_impl.rs
@@ -0,0 +1 @@
+default unsafe impl Foo {}