chore: bump solang-parser to 0.3.0 (#5087)

Author: DaniPopes

Cargo.lock

@@ -71,6 +71,8 @@ ethers-middleware = { version = "2.0.6", default-features = false }
 ethers-etherscan = { version = "2.0.6", default-features = false }
 ethers-solc = { version = "2.0.6", default-features = false }
 
+solang-parser = "=0.3.0"
+
 [patch.crates-io]
 # ethers = { path = "../ethers-rs/ethers" }
 # ethers-addressbook = { path = "../ethers-rs/ethers-addressbook" }

Cargo.toml

@@ -37,7 +37,7 @@ reqwest = { version = "0.11", default-features = false, features = ["rustls"] }
 # misc
 clap = { version = "4", features = ["derive", "env", "wrap_help"] }
 rustyline = "11"
-solang-parser = "=0.2.4"
+solang-parser.workspace = true
 yansi = "0.5"
 strum = { version = "0.24", features = ["derive"] }
 serde = "1"

chisel/Cargo.toml

@@ -408,7 +408,6 @@ impl Type {
             pt::Expression::Type(_, ty) => Self::from_type(ty),
 
             pt::Expression::Variable(ident) => Some(Self::Custom(vec![ident.name.clone()])),
-            pt::Expression::This(_) => Some(Self::Custom(vec!["this".to_string()])),
 
             // array
             pt::Expression::ArraySubscript(_, expr, num) => {

chisel/src/executor.rs

@@ -295,8 +295,7 @@ impl<'a> TokenStyle for Token<'a> {
             RationalNumber(_, _, _) |
             HexNumber(_) |
             True |
-            False |
-            This => Color::Yellow.style(),
+            False => Color::Yellow.style(),
 
             Memory | Storage | Calldata | Public | Private | Internal | External | Constant |
             Pure | View | Payable | Anonymous | Indexed | Abstract | Virtual | Override |

chisel/src/solidity_helper.rs

@@ -24,7 +24,7 @@ ui = { path = "../ui" }
 
 # eth
 ethers = { workspace = true, features = ["rustls"] }
-solang-parser = "=0.2.4"
+solang-parser.workspace = true
 
 # cli
 clap = { version = "4", features = ["derive", "env", "unicode", "wrap_help"] }

cli/Cargo.toml

@@ -306,7 +306,7 @@ impl Visitor for CheatcodeVisitor {
         _loc: Loc,
         init: &mut Option<Box<Statement>>,
         cond: &mut Option<Box<Expression>>,
-        update: &mut Option<Box<Statement>>,
+        update: &mut Option<Box<Expression>>,
         body: &mut Option<Box<Statement>>,
     ) -> Result<(), Self::Error> {
         init.visit(self)?;

cli/src/cmd/forge/geiger/visitor.rs

@@ -32,7 +32,7 @@ tokio = { version = "1", features = ["macros", "rt-multi-thread"] }
 futures-util = "0.3"
 
 # misc
-solang-parser = "=0.2.4"
+solang-parser.workspace = true
 eyre = "0.6"
 thiserror = "1"
 rayon = "1"

doc/Cargo.toml

@@ -16,7 +16,7 @@ foundry-config = { path = "../config" }
 ethers-core = { workspace = true }
 
 # parser
-solang-parser = "=0.2.4"
+solang-parser.workspace = true
 
 # misc
 semver = "1"

fmt/Cargo.toml

@@ -2052,9 +2052,6 @@ impl<'a, W: Write> Visitor for Formatter<'a, W> {
                 // support of solana/substrate address literals
                 self.write_quoted_str(*loc, Some("address"), val)?;
             }
-            Expression::This(loc) => {
-                write_chunk!(self, loc.start(), loc.end(), "this")?;
-            }
             Expression::Parenthesis(loc, expr) => {
                 self.surrounded(
                     SurroundingChunk::new("(", Some(loc.start()), None),
@@ -2859,7 +2856,7 @@ impl<'a, W: Write> Visitor for Formatter<'a, W> {
         loc: Loc,
         init: &mut Option<Box<Statement>>,
         cond: &mut Option<Box<Expression>>,
-        update: &mut Option<Box<Statement>>,
+        update: &mut Option<Box<Expression>>,
         body: &mut Option<Box<Statement>>,
     ) -> Result<(), Self::Error> {
         return_source_if_disabled!(self, loc);
@@ -2884,16 +2881,9 @@ impl<'a, W: Write> Visitor for Formatter<'a, W> {
                         fmt.write_whitespace_separator(true)?;
                     }
 
-                    // Don't write a semi after the update expression
-                    // This should be just an `Expression`, but it is parsed as a `Statement` for
-                    // some reason in solang-parser
-                    // See https://github.com/hyperledger/solang/issues/1283
-                    match update.as_deref_mut() {
-                        Some(Statement::Expression(loc, expr)) => fmt.visit_expr(*loc, expr),
-                        Some(stmt) => {
-                            unreachable!("Invalid Solidity for loop `update` expression: {stmt:?}")
-                        }
-                        _ => Ok(()),
+                    match update {
+                        Some(expr) => expr.visit(fmt),
+                        None => Ok(()),
                     }
                 };
                 let multiline = !fmt.try_on_single_line(|fmt| write_for_loop_header(fmt, false))?;