34 files changed, 260 insertions, 33 deletions

diff --git a/crates/syntax/Cargo.toml b/crates/syntax/Cargo.toml
index 5d8389ade..cfeaed9e6 100644
--- a/crates/syntax/Cargo.toml
+++ b/crates/syntax/Cargo.toml
@@ -13,7 +13,7 @@ doctest = false
 [dependencies]
 itertools = "0.10.0"
 rowan = "0.10.0"
-rustc_lexer = { version = "695.0.0", package = "rustc-ap-rustc_lexer" }
+rustc_lexer = { version = "697.0.0", package = "rustc-ap-rustc_lexer" }
 rustc-hash = "1.1.0"
 arrayvec = "0.5.1"
 once_cell = "1.3.1"
@@ -33,4 +33,4 @@ profile = { path = "../profile", version = "0.0.0" }
 [dev-dependencies]
 walkdir = "2.3.1"
 rayon = "1"
-expect-test = "1.0"
+expect-test = "1.1"
diff --git a/crates/syntax/src/algo.rs b/crates/syntax/src/algo.rs
index 5696c014f..22ab36cd2 100644
--- a/crates/syntax/src/algo.rs
+++ b/crates/syntax/src/algo.rs
@@ -19,7 +19,7 @@ use crate::{
 
 /// Returns ancestors of the node at the offset, sorted by length. This should
 /// do the right thing at an edge, e.g. when searching for expressions at `{
-/// <|>foo }` we will get the name reference instead of the whole block, which
+/// $0foo }` we will get the name reference instead of the whole block, which
 /// we would get if we just did `find_token_at_offset(...).flat_map(|t|
 /// t.parent().ancestors())`.
 pub fn ancestors_at_offset(
diff --git a/crates/syntax/src/ast/generated/nodes.rs b/crates/syntax/src/ast/generated/nodes.rs
index c5b80bffe..92ed2ee9d 100644
--- a/crates/syntax/src/ast/generated/nodes.rs
+++ b/crates/syntax/src/ast/generated/nodes.rs
@@ -484,7 +484,7 @@ impl ast::AttrsOwner for BlockExpr {}
 impl BlockExpr {
     pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn statements(&self) -> AstChildren<Stmt> { support::children(&self.syntax) }
-    pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
+    pub fn tail_expr(&self) -> Option<Expr> { support::child(&self.syntax) }
     pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
diff --git a/crates/syntax/src/lib.rs b/crates/syntax/src/lib.rs
index 4d272f367..ea7482bb1 100644
--- a/crates/syntax/src/lib.rs
+++ b/crates/syntax/src/lib.rs
@@ -212,6 +212,13 @@ impl ast::Attr {
     }
 }
 
+impl ast::Stmt {
+    /// Returns `text`, parsed as statement, but only if it has no errors.
+    pub fn parse(text: &str) -> Result<Self, ()> {
+        parsing::parse_text_fragment(text, parser::FragmentKind::StatementOptionalSemi)
+    }
+}
+
 /// Matches a `SyntaxNode` against an `ast` type.
 ///
 /// # Example:
@@ -283,7 +290,7 @@ fn api_walkthrough() {
 
     // Let's get the `1 + 1` expression!
     let body: ast::BlockExpr = func.body().unwrap();
-    let expr: ast::Expr = body.expr().unwrap();
+    let expr: ast::Expr = body.tail_expr().unwrap();
 
     // Enums are used to group related ast nodes together, and can be used for
     // matching. However, because there are no public fields, it's possible to
diff --git a/crates/syntax/src/parsing/reparsing.rs b/crates/syntax/src/parsing/reparsing.rs
index 190f5f67a..78eaf3410 100644
--- a/crates/syntax/src/parsing/reparsing.rs
+++ b/crates/syntax/src/parsing/reparsing.rs
@@ -223,7 +223,7 @@ mod tests {
         do_check(
             r"
 fn foo() {
-    let x = foo + <|>bar<|>
+    let x = foo + $0bar$0
 }
 ",
             "baz",
@@ -232,7 +232,7 @@ fn foo() {
         do_check(
             r"
 fn foo() {
-    let x = foo<|> + bar<|>
+    let x = foo$0 + bar$0
 }
 ",
             "baz",
@@ -241,7 +241,7 @@ fn foo() {
         do_check(
             r"
 struct Foo {
-    f: foo<|><|>
+    f: foo$0$0
 }
 ",
             ",\n    g: (),",
@@ -252,7 +252,7 @@ struct Foo {
 fn foo {
     let;
     1 + 1;
-    <|>92<|>;
+    $092$0;
 }
 ",
             "62",
@@ -261,7 +261,7 @@ fn foo {
         do_check(
             r"
 mod foo {
-    fn <|><|>
+    fn $0$0
 }
 ",
             "bar",
@@ -271,7 +271,7 @@ mod foo {
         do_check(
             r"
 trait Foo {
-    type <|>Foo<|>;
+    type $0Foo$0;
 }
 ",
             "Output",
@@ -280,17 +280,17 @@ trait Foo {
         do_check(
             r"
 impl IntoIterator<Item=i32> for Foo {
-    f<|><|>
+    f$0$0
 }
 ",
             "n next(",
             9,
         );
-        do_check(r"use a::b::{foo,<|>,bar<|>};", "baz", 10);
+        do_check(r"use a::b::{foo,$0,bar$0};", "baz", 10);
         do_check(
             r"
 pub enum A {
-    Foo<|><|>
+    Foo$0$0
 }
 ",
             "\nBar;\n",
@@ -298,7 +298,7 @@ pub enum A {
         );
         do_check(
             r"
-foo!{a, b<|><|> d}
+foo!{a, b$0$0 d}
 ",
             ", c[3]",
             8,
@@ -306,7 +306,7 @@ foo!{a, b<|><|> d}
         do_check(
             r"
 fn foo() {
-    vec![<|><|>]
+    vec![$0$0]
 }
 ",
             "123",
@@ -315,7 +315,7 @@ fn foo() {
         do_check(
             r"
 extern {
-    fn<|>;<|>
+    fn$0;$0
 }
 ",
             " exit(code: c_int)",
@@ -326,7 +326,7 @@ extern {
     #[test]
     fn reparse_token_tests() {
         do_check(
-            r"<|><|>
+            r"$0$0
 fn foo() -> i32 { 1 }
 ",
             "\n\n\n   \n",
@@ -334,49 +334,49 @@ fn foo() -> i32 { 1 }
         );
         do_check(
             r"
-fn foo() -> <|><|> {}
+fn foo() -> $0$0 {}
 ",
             "  \n",
             2,
         );
         do_check(
             r"
-fn <|>foo<|>() -> i32 { 1 }
+fn $0foo$0() -> i32 { 1 }
 ",
             "bar",
             3,
         );
         do_check(
             r"
-fn foo<|><|>foo() {  }
+fn foo$0$0foo() {  }
 ",
             "bar",
             6,
         );
         do_check(
             r"
-fn foo /* <|><|> */ () {}
+fn foo /* $0$0 */ () {}
 ",
             "some comment",
             6,
         );
         do_check(
             r"
-fn baz <|><|> () {}
+fn baz $0$0 () {}
 ",
             "    \t\t\n\n",
             2,
         );
         do_check(
             r"
-fn baz <|><|> () {}
+fn baz $0$0 () {}
 ",
             "    \t\t\n\n",
             2,
         );
         do_check(
             r"
-/// foo <|><|>omment
+/// foo $0$0omment
 mod { }
 ",
             "c",
@@ -384,28 +384,28 @@ mod { }
         );
         do_check(
             r#"
-fn -> &str { "Hello<|><|>" }
+fn -> &str { "Hello$0$0" }
 "#,
             ", world",
             7,
         );
         do_check(
             r#"
-fn -> &str { // "Hello<|><|>"
+fn -> &str { // "Hello$0$0"
 "#,
             ", world",
             10,
         );
         do_check(
             r##"
-fn -> &str { r#"Hello<|><|>"#
+fn -> &str { r#"Hello$0$0"#
 "##,
             ", world",
             10,
         );
         do_check(
             r"
-#[derive(<|>Copy<|>)]
+#[derive($0Copy$0)]
 enum Foo {
 
 }
@@ -417,12 +417,12 @@ enum Foo {
 
     #[test]
     fn reparse_str_token_with_error_unchanged() {
-        do_check(r#""<|>Unclosed<|> string literal"#, "Still unclosed", 24);
+        do_check(r#""$0Unclosed$0 string literal"#, "Still unclosed", 24);
     }
 
     #[test]
     fn reparse_str_token_with_error_fixed() {
-        do_check(r#""unterinated<|><|>"#, "\"", 12);
+        do_check(r#""unterinated$0$0"#, "\"", 12);
     }
 
     #[test]
@@ -430,7 +430,7 @@ enum Foo {
         do_check(
             r#"fn main() {
                 if {}
-                32 + 4<|><|>
+                32 + 4$0$0
                 return
                 if {}
             }"#,
@@ -444,7 +444,7 @@ enum Foo {
         do_check(
             r#"fn main() {
                 if {}
-                32 + 4<|><|>
+                32 + 4$0$0
                 return
                 if {}
             }"#,
diff --git a/crates/syntax/src/tests.rs b/crates/syntax/src/tests.rs
index 8c217dfe0..9d3433c9d 100644
--- a/crates/syntax/src/tests.rs
+++ b/crates/syntax/src/tests.rs
@@ -103,6 +103,15 @@ fn type_parser_tests() {
 }
 
 #[test]
+fn stmt_parser_tests() {
+    fragment_parser_dir_test(
+        &["parser/fragments/stmt/ok"],
+        &["parser/fragments/stmt/err"],
+        crate::ast::Stmt::parse,
+    );
+}
+
+#[test]
 fn parser_fuzz_tests() {
     for (_, text) in collect_rust_files(&test_data_dir(), &["parser/fuzz-failures"]) {
         fuzz::check_parser(&text)
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_attr.rast b/crates/syntax/test_data/parser/fragments/stmt/err/0000_attr.rast
new file mode 100644
index 000000000..5df7507e2
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_attr.rast
@@ -0,0 +1 @@
+ERROR
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_attr.rs b/crates/syntax/test_data/parser/fragments/stmt/err/0000_attr.rs
new file mode 100644
index 000000000..988df0705
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_attr.rs
@@ -0,0 +1 @@
+#[foo]
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_multiple_stmts.rast b/crates/syntax/test_data/parser/fragments/stmt/err/0000_multiple_stmts.rast
new file mode 100644
index 000000000..5df7507e2
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_multiple_stmts.rast
@@ -0,0 +1 @@
+ERROR
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_multiple_stmts.rs b/crates/syntax/test_data/parser/fragments/stmt/err/0000_multiple_stmts.rs
new file mode 100644
index 000000000..7e3b2fd49
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_multiple_stmts.rs
@@ -0,0 +1 @@
+a(); b(); c()
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_open_parenthesis.rast b/crates/syntax/test_data/parser/fragments/stmt/err/0000_open_parenthesis.rast
new file mode 100644
index 000000000..5df7507e2
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_open_parenthesis.rast
@@ -0,0 +1 @@
+ERROR
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_open_parenthesis.rs b/crates/syntax/test_data/parser/fragments/stmt/err/0000_open_parenthesis.rs
new file mode 100644
index 000000000..2d06f3766
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_open_parenthesis.rs
@@ -0,0 +1 @@
+(
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_semicolon.rast b/crates/syntax/test_data/parser/fragments/stmt/err/0000_semicolon.rast
new file mode 100644
index 000000000..5df7507e2
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_semicolon.rast
@@ -0,0 +1 @@
+ERROR
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_semicolon.rs b/crates/syntax/test_data/parser/fragments/stmt/err/0000_semicolon.rs
new file mode 100644
index 000000000..092bc2b04
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_semicolon.rs
@@ -0,0 +1 @@
+;
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_unterminated_expr.rast b/crates/syntax/test_data/parser/fragments/stmt/err/0000_unterminated_expr.rast
new file mode 100644
index 000000000..5df7507e2
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_unterminated_expr.rast
@@ -0,0 +1 @@
+ERROR
diff --git a/crates/syntax/test_data/parser/fragments/stmt/err/0000_unterminated_expr.rs b/crates/syntax/test_data/parser/fragments/stmt/err/0000_unterminated_expr.rs
new file mode 100644
index 000000000..ca49acb07
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/err/0000_unterminated_expr.rs
@@ -0,0 +1 @@
+1 +
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr.rast
new file mode 100644
index 000000000..274fdf16d
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr.rast
@@ -0,0 +1,9 @@
+[email protected]
+  [email protected]
+    [email protected]
+      [email protected] "1"
+    [email protected] " "
+    [email protected] "+"
+    [email protected] " "
+    [email protected]
+      [email protected] "1"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr.rs
new file mode 100644
index 000000000..8d2f0971e
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr.rs
@@ -0,0 +1 @@
+1 + 1
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr_block.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr_block.rast
new file mode 100644
index 000000000..6c946091f
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr_block.rast
@@ -0,0 +1,69 @@
+[email protected]
+  [email protected]
+    [email protected] "{"
+    [email protected] "\n    "
+    [email protected]
+      [email protected] "let"
+      [email protected] " "
+      [email protected]
+        [email protected]
+          [email protected] "x"
+      [email protected] " "
+      [email protected] "="
+      [email protected] " "
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected]
+              [email protected]
+                [email protected] "foo"
+        [email protected]
+          [email protected] "("
+          [email protected] ")"
+      [email protected] ";"
+    [email protected] "\n    "
+    [email protected]
+      [email protected] "let"
+      [email protected] " "
+      [email protected]
+        [email protected]
+          [email protected] "y"
+      [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] "\n    "
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected]
+              [email protected] "Ok"
+      [email protected]
+        [email protected] "("
+        [email protected]
+          [email protected]
+            [email protected]
+              [email protected]
+                [email protected]
+                  [email protected] "x"
+          [email protected] " "
+          [email protected] "+"
+          [email protected] " "
+          [email protected]
+            [email protected]
+              [email protected]
+                [email protected]
+                  [email protected] "y"
+        [email protected] ")"
+    [email protected] "\n"
+    [email protected] "}"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr_block.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr_block.rs
new file mode 100644
index 000000000..ffa5c1e66
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_expr_block.rs
@@ -0,0 +1,5 @@
+{
+    let x = foo();
+    let y = bar();
+    Ok(x + y)
+}
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_fn_call.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_fn_call.rast
new file mode 100644
index 000000000..8c186da93
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_fn_call.rast
@@ -0,0 +1,11 @@
+[email protected]
+  [email protected]
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected] "foo"
+    [email protected]
+      [email protected] "("
+      [email protected] ")"
+  [email protected] ";"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_fn_call.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_fn_call.rs
new file mode 100644
index 000000000..a280f9a5c
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_fn_call.rs
@@ -0,0 +1 @@
+foo();
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_let_stmt.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_let_stmt.rast
new file mode 100644
index 000000000..8ab38da21
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_let_stmt.rast
@@ -0,0 +1,12 @@
+[email protected]
+  [email protected] "let"
+  [email protected] " "
+  [email protected]
+    [email protected]
+      [email protected] "x"
+  [email protected] " "
+  [email protected] "="
+  [email protected] " "
+  [email protected]
+    [email protected] "10"
+  [email protected] ";"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_let_stmt.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_let_stmt.rs
new file mode 100644
index 000000000..de8a7f1fc
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_let_stmt.rs
@@ -0,0 +1 @@
+let x = 10;
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_let_stmt.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_let_stmt.rast
new file mode 100644
index 000000000..81d6df29a
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_let_stmt.rast
@@ -0,0 +1,21 @@
+[email protected]
+  [email protected]
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected] "m1"
+    [email protected] "!"
+    [email protected]
+      [email protected] "{"
+      [email protected] " "
+      [email protected] "let"
+      [email protected] " "
+      [email protected] "a"
+      [email protected] " "
+      [email protected] "="
+      [email protected] " "
+      [email protected] "0"
+      [email protected] ";"
+      [email protected] " "
+      [email protected] "}"
+  [email protected] ";"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_let_stmt.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_let_stmt.rs
new file mode 100644
index 000000000..075f30159
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_let_stmt.rs
@@ -0,0 +1 @@
+m1!{ let a = 0; };
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_unterminated_let_stmt.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_unterminated_let_stmt.rast
new file mode 100644
index 000000000..81d6df29a
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_unterminated_let_stmt.rast
@@ -0,0 +1,21 @@
+[email protected]
+  [email protected]
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected] "m1"
+    [email protected] "!"
+    [email protected]
+      [email protected] "{"
+      [email protected] " "
+      [email protected] "let"
+      [email protected] " "
+      [email protected] "a"
+      [email protected] " "
+      [email protected] "="
+      [email protected] " "
+      [email protected] "0"
+      [email protected] ";"
+      [email protected] " "
+      [email protected] "}"
+  [email protected] ";"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_unterminated_let_stmt.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_unterminated_let_stmt.rs
new file mode 100644
index 000000000..075f30159
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_macro_unterminated_let_stmt.rs
@@ -0,0 +1 @@
+m1!{ let a = 0; };
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_struct_item.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_struct_item.rast
new file mode 100644
index 000000000..64c5d2969
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_struct_item.rast
@@ -0,0 +1,22 @@
+[email protected]
+  [email protected] "struct"
+  [email protected] " "
+  [email protected]
+    [email protected] "Foo"
+  [email protected] " "
+  [email protected]
+    [email protected] "{"
+    [email protected] "\n    "
+    [email protected]
+      [email protected]
+        [email protected] "bar"
+      [email protected] ":"
+      [email protected] " "
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected]
+              [email protected] "u32"
+    [email protected] ","
+    [email protected] "\n"
+    [email protected] "}"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_struct_item.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_struct_item.rs
new file mode 100644
index 000000000..e5473e3ac
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_struct_item.rs
@@ -0,0 +1,3 @@
+struct Foo {
+    bar: u32,
+}
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_fn_call.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_fn_call.rast
new file mode 100644
index 000000000..9089906bc
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_fn_call.rast
@@ -0,0 +1,10 @@
+[email protected]
+  [email protected]
+    [email protected]
+      [email protected]
+        [email protected]
+          [email protected]
+            [email protected] "foo"
+    [email protected]
+      [email protected] "("
+      [email protected] ")"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_fn_call.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_fn_call.rs
new file mode 100644
index 000000000..eb28ef440
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_fn_call.rs
@@ -0,0 +1 @@
+foo()
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_let_stmt.rast b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_let_stmt.rast
new file mode 100644
index 000000000..37663671f
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_let_stmt.rast
@@ -0,0 +1,11 @@
+[email protected]
+  [email protected] "let"
+  [email protected] " "
+  [email protected]
+    [email protected]
+      [email protected] "x"
+  [email protected] " "
+  [email protected] "="
+  [email protected] " "
+  [email protected]
+    [email protected] "10"
diff --git a/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_let_stmt.rs b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_let_stmt.rs
new file mode 100644
index 000000000..78364b2a9
--- /dev/null
+++ b/crates/syntax/test_data/parser/fragments/stmt/ok/0000_unterminated_let_stmt.rs
@@ -0,0 +1 @@
+let x = 10