[fine] OK

fine/tests/README.md

@@ -37,7 +37,7 @@ e.g., a test might look like this:
 
 The various assertions are as follows:
 
-- The `// @disabled` directive marks the test as ignored.
+- The `// @ignore` directive marks the test as ignored.
 
 - The `// @concrete:` assertion says that the following lines
   (prefixed with `// | `, as above) describe the concrete syntax tree

fine/tests/example_tests.rs

@@ -1,6 +1,6 @@
 use fine::compiler::{compile, Function, Module};
 use fine::parser::SyntaxTree;
-use fine::semantics::{Semantics, Type};
+use fine::semantics::{check, Error, Semantics, Type};
 use fine::tokens::Lines;
 use pretty_assertions::assert_eq;
 use std::fmt::Write as _;
@@ -243,4 +243,19 @@ fn assert_compiles_to(tree: &SyntaxTree, lines: &Lines, expected: &str, source_p
     }
 }
 
+fn assert_no_errors(tree: &SyntaxTree, lines: &Lines) {
+    let semantics = Semantics::new(tree, lines);
+    check(&semantics);
+
+    let expected_errors: Vec<Error> = Vec::new();
+    let errors = semantics.snapshot_errors();
+    semantic_assert_eq!(
+        &semantics,
+        None,
+        expected_errors,
+        errors,
+        "expected no errors"
+    );
+}
+
 include!(concat!(env!("OUT_DIR"), "/generated_tests.rs"));

fine/tests/expression/argument.fine

@@ -36,5 +36,6 @@ fun foo(x: f64) {
 // |     2: FloatAdd
 // | function << module >> (0 args, 0 locals):
 // |   strings (0):
-// |   code (0):
+// |   code (1):
+// |     0: PushNothing
 // |

fine/tests/expression/arithmetic.fine

@@ -25,7 +25,7 @@
 // @compiles-to:
 // | function << module >> (0 args, 0 locals):
 // |   strings (0):
-// |   code (10):
+// |   code (11):
 // |     0: PushFloat(1.0)
 // |     1: PushFloat(2.0)
 // |     2: FloatMultiply
@@ -36,4 +36,5 @@
 // |     7: FloatMultiply
 // |     8: FloatAdd
 // |     9: Discard
+// |     10: PushNothing
 // |

fine/tests/expression/empty_statement.fine

@@ -1,5 +1,14 @@
-// @disabled
-// @concrete:
-// |
-
 ;
+
+// @no-errors
+// @concrete:
+// | File
+// |   ExpressionStatement
+// |     Semicolon:'";"'
+// |
+// @compiles-to:
+// | function << module >> (0 args, 0 locals):
+// |   strings (0):
+// |   code (1):
+// |     0: PushNothing
+// |

fine/tests/expression/variable.fine

@@ -3,6 +3,7 @@ let y = x * 2;
 let z = print(y);
 z;
 
+// @no-errors
 // @type: 41 f64
 // @concrete:
 // | File
@@ -46,7 +47,7 @@ z;
 // @compiles-to:
 // | function << module >> (0 args, 0 locals):
 // |   strings (0):
-// |   code (12):
+// |   code (13):
 // |     0: PushFloat(23.0)
 // |     1: StoreModule(0)
 // |     2: LoadModule(0)
@@ -59,4 +60,5 @@ z;
 // |     9: StoreModule(2)
 // |     10: LoadModule(2)
 // |     11: Discard
+// |     12: PushNothing
 // |