Add basic edition inline parser test support

crates/parser/src/grammar/expressions/atom.rs

@@ -145,7 +145,7 @@ pub(super) fn atom_expr(
             stmt_list(p);
             m.complete(p, BLOCK_EXPR)
         }
-        // test_err gen_blocks
+        // test gen_blocks 2024
         // pub fn main() {
         //     gen { yield ""; };
         //     async gen { yield ""; };

crates/parser/src/tests.rs

@@ -51,7 +51,7 @@ fn lex(text: &str) -> String {
 fn parse_ok() {
     for case in TestCase::list("parser/ok") {
         let _guard = stdx::panic_context::enter(format!("{:?}", case.rs));
-        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text);
+        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text, Edition::CURRENT);
         assert!(!errors, "errors in an OK file {}:\n{actual}", case.rs.display());
         expect_file![case.rast].assert_eq(&actual);
     }
@@ -61,16 +61,16 @@ fn parse_ok() {
 fn parse_err() {
     for case in TestCase::list("parser/err") {
         let _guard = stdx::panic_context::enter(format!("{:?}", case.rs));
-        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text);
+        let (actual, errors) = parse(TopEntryPoint::SourceFile, &case.text, Edition::CURRENT);
         assert!(errors, "no errors in an ERR file {}:\n{actual}", case.rs.display());
         expect_file![case.rast].assert_eq(&actual)
     }
 }
 
-fn parse(entry: TopEntryPoint, text: &str) -> (String, bool) {
-    let lexed = LexedStr::new(Edition::CURRENT, text);
+fn parse(entry: TopEntryPoint, text: &str, edition: Edition) -> (String, bool) {
+    let lexed = LexedStr::new(edition, text);
     let input = lexed.to_input();
-    let output = entry.parse(&input, Edition::CURRENT);
+    let output = entry.parse(&input, edition);
 
     let mut buf = String::new();
     let mut errors = Vec::new();
@@ -153,9 +153,19 @@ impl TestCase {
 
 #[track_caller]
 fn run_and_expect_no_errors(path: &str) {
+    run_and_expect_no_errors_with_edition(path, Edition::CURRENT)
+}
+
+#[track_caller]
+fn run_and_expect_errors(path: &str) {
+    run_and_expect_errors_with_edition(path, Edition::CURRENT)
+}
+
+#[track_caller]
+fn run_and_expect_no_errors_with_edition(path: &str, edition: Edition) {
     let path = PathBuf::from(path);
     let text = std::fs::read_to_string(&path).unwrap();
-    let (actual, errors) = parse(TopEntryPoint::SourceFile, &text);
+    let (actual, errors) = parse(TopEntryPoint::SourceFile, &text, edition);
     assert!(!errors, "errors in an OK file {}:\n{actual}", path.display());
     let mut p = PathBuf::from("..");
     p.push(path);
@@ -164,10 +174,10 @@ fn run_and_expect_no_errors(path: &str) {
 }
 
 #[track_caller]
-fn run_and_expect_errors(path: &str) {
+fn run_and_expect_errors_with_edition(path: &str, edition: Edition) {
     let path = PathBuf::from(path);
     let text = std::fs::read_to_string(&path).unwrap();
-    let (actual, errors) = parse(TopEntryPoint::SourceFile, &text);
+    let (actual, errors) = parse(TopEntryPoint::SourceFile, &text, edition);
     assert!(errors, "no errors in an ERR file {}:\n{actual}", path.display());
     let mut p = PathBuf::from("..");
     p.push(path);

crates/parser/src/tests/top_entries.rs

@@ -307,6 +307,6 @@ fn expr() {
 
 #[track_caller]
 fn check(entry: TopEntryPoint, input: &str, expect: expect_test::Expect) {
-    let (parsed, _errors) = super::parse(entry, input);
+    let (parsed, _errors) = super::parse(entry, input, crate::Edition::CURRENT);
     expect.assert_eq(&parsed)
 }

crates/parser/test_data/generated/runner.rs

@@ -1,5 +1,5 @@
 mod ok {
-    use crate::tests::run_and_expect_no_errors;
+    use crate::tests::*;
     #[test]
     fn anonymous_const() {
         run_and_expect_no_errors("test_data/parser/inline/ok/anonymous_const.rs");
@@ -267,6 +267,13 @@ mod ok {
         run_and_expect_no_errors("test_data/parser/inline/ok/function_where_clause.rs");
     }
     #[test]
+    fn gen_blocks() {
+        run_and_expect_no_errors_with_edition(
+            "test_data/parser/inline/ok/gen_blocks.rs",
+            crate::Edition::Edition2024,
+        );
+    }
+    #[test]
     fn generic_arg() { run_and_expect_no_errors("test_data/parser/inline/ok/generic_arg.rs"); }
     #[test]
     fn generic_param_attribute() {
@@ -666,7 +673,7 @@ mod ok {
     fn yield_expr() { run_and_expect_no_errors("test_data/parser/inline/ok/yield_expr.rs"); }
 }
 mod err {
-    use crate::tests::run_and_expect_errors;
+    use crate::tests::*;
     #[test]
     fn angled_path_without_qual() {
         run_and_expect_errors("test_data/parser/inline/err/angled_path_without_qual.rs");
@@ -708,8 +715,6 @@ mod err {
         run_and_expect_errors("test_data/parser/inline/err/fn_pointer_type_missing_fn.rs");
     }
     #[test]
-    fn gen_blocks() { run_and_expect_errors("test_data/parser/inline/err/gen_blocks.rs"); }
-    #[test]
     fn gen_fn() { run_and_expect_errors("test_data/parser/inline/err/gen_fn.rs"); }
     #[test]
     fn generic_arg_list_recover() {

crates/parser/test_data/parser/inline/ok/gen_blocks.rast

@@ -0,0 +1,101 @@
+SOURCE_FILE
+  FN
+    COMMENT "// 2024"
+    WHITESPACE "\n"
+    VISIBILITY
+      PUB_KW "pub"
+    WHITESPACE " "
+    FN_KW "fn"
+    WHITESPACE " "
+    NAME
+      IDENT "main"
+    PARAM_LIST
+      L_PAREN "("
+      R_PAREN ")"
+    WHITESPACE " "
+    BLOCK_EXPR
+      STMT_LIST
+        L_CURLY "{"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            GEN_KW "gen"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            ASYNC_KW "async"
+            WHITESPACE " "
+            GEN_KW "gen"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            GEN_KW "gen"
+            WHITESPACE " "
+            MOVE_KW "move"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n    "
+        EXPR_STMT
+          BLOCK_EXPR
+            ASYNC_KW "async"
+            WHITESPACE " "
+            GEN_KW "gen"
+            WHITESPACE " "
+            MOVE_KW "move"
+            WHITESPACE " "
+            STMT_LIST
+              L_CURLY "{"
+              WHITESPACE " "
+              EXPR_STMT
+                YIELD_EXPR
+                  YIELD_KW "yield"
+                  WHITESPACE " "
+                  LITERAL
+                    STRING "\"\""
+                SEMICOLON ";"
+              WHITESPACE " "
+              R_CURLY "}"
+          SEMICOLON ";"
+        WHITESPACE "\n"
+        R_CURLY "}"
+  WHITESPACE "\n"

crates/parser/test_data/parser/inline/err/gen_blocks.rs → crates/parser/test_data/parser/inline/ok/gen_blocks.rs

@@ -1,3 +1,4 @@
+// 2024
 pub fn main() {
     gen { yield ""; };
     async gen { yield ""; };