Fixes

pdl-compiler/src/ast.rs

@@ -96,17 +96,6 @@ pub enum Tag {
     Other(TagOther),
 }
 
-/// Represent literal values declared in the source ast.
-/// Literals can occur in constraints or fixed fields.
-/// This type carry the type information even if implicit
-/// in the source ast, in order to simplify code generation.
-#[derive(Debug, Serialize, Clone, PartialEq, Eq)]
-#[serde(untagged)]
-pub enum Literal {
-    Integer { value: usize, width: usize },
-    Enum { type_id: String, tag_id: String },
-}
-
 #[derive(Debug, Serialize, Clone)]
 #[serde(tag = "kind", rename = "constraint")]
 pub struct Constraint {

pdl-compiler/src/backends/rust.rs

@@ -1018,20 +1018,8 @@ mod tests {
     use crate::ast;
     use crate::parser::parse_inline;
     use crate::test_utils::{assert_snapshot_eq, format_rust};
-    use googletest::prelude::{elements_are, eq, expect_that};
     use paste::paste;
 
-    /// Parse a string fragment as a PDL file.
-    ///
-    /// # Panics
-    ///
-    /// Panics on parse errors.
-    pub fn parse_str(text: &str) -> ast::File {
-        let mut db = ast::SourceDatabase::new();
-        let file = parse_inline(&mut db, "stdin", String::from(text)).expect("parse error");
-        analyzer::analyze(&file).expect("analyzer error")
-    }
-
     /// Create a unit test for the given PDL `code`.
     ///
     /// The unit test will compare the generated Rust code for all