chore: remove unused serde traits

crates/cairo-lang-casm/src/ap_change.rs

@@ -3,13 +3,12 @@ use core::fmt::Display;
 use cairo_lang_utils::casts::IntoOrPanic;
 
 use crate::operand::{BinOpOperand, CellRef, DerefOrImmediate, Register, ResOperand};
-use serde::{Deserialize, Serialize};
 
 #[cfg(test)]
 #[path = "ap_change_test.rs"]
 mod test;
 
-#[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[derive(Copy, Clone, Debug, Eq, Hash, PartialEq)]
 pub enum ApChange {
     Known(usize),
     Unknown,

crates/cairo-lang-casm/src/cell_expression.rs

@@ -5,7 +5,6 @@ use num_bigint::BigInt;
 use num_traits::cast::ToPrimitive;
 
 #[derive(Clone, Debug, Eq, PartialEq)]
-#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
 pub enum CellOperator {
     Add,
     Sub,
@@ -26,7 +25,6 @@ impl core::fmt::Display for CellOperator {
 
 /// The expression representing a cell in the casm memory.
 #[derive(Clone, Debug, Eq, PartialEq)]
-#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 pub enum CellExpression {
     Deref(CellRef),
     /// Represents an expression of the form `[[cell_ref] + offset]`.

crates/cairo-lang-casm/src/instructions.rs

@@ -4,14 +4,13 @@ use core::fmt::Display;
 
 use crate::hints::{Hint, PythonicHint};
 use crate::operand::{CellRef, DerefOrImmediate, ResOperand};
-use serde::{Deserialize, Serialize};
 
 #[cfg(test)]
 #[path = "instructions_test.rs"]
 mod test;
 
 // An enum of Cairo instructions.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub enum InstructionBody {
     AddAp(AddApInstruction),
     AssertEq(AssertEqInstruction),
@@ -47,7 +46,7 @@ impl Display for InstructionBody {
 }
 
 /// Represents an instruction, including the ap++ flag (inc_ap).
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct Instruction {
     pub body: InstructionBody,
     pub inc_ap: bool,
@@ -80,7 +79,7 @@ impl Display for Instruction {
 }
 
 /// Represents a call instruction "call rel/abs target".
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct CallInstruction {
     pub target: DerefOrImmediate,
     pub relative: bool,
@@ -100,7 +99,7 @@ impl CallInstruction {
 }
 
 /// Represents the InstructionBody "jmp rel/abs target".
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct JumpInstruction {
     pub target: DerefOrImmediate,
     pub relative: bool,
@@ -120,7 +119,7 @@ impl Display for JumpInstruction {
 }
 
 /// Represents the InstructionBody "jmp rel <jump_offset> if condition != 0".
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct JnzInstruction {
     pub jump_offset: DerefOrImmediate,
     pub condition: CellRef,
@@ -153,7 +152,7 @@ pub fn op_size_based_on_res_operands(operand: &ResOperand) -> usize {
 }
 
 /// Represents the InstructionBody "a = b" for two operands a, b.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct AssertEqInstruction {
     pub a: CellRef,
     pub b: ResOperand,
@@ -170,7 +169,7 @@ impl Display for AssertEqInstruction {
 }
 
 /// Represents a return instruction, "ret".
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct RetInstruction {}
 impl Display for RetInstruction {
     fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
@@ -185,7 +184,7 @@ impl RetInstruction {
 }
 
 /// Represents the InstructionBody "ap += op" for a given operand op.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct AddApInstruction {
     pub operand: ResOperand,
 }

crates/cairo-lang-sierra-to-casm/src/compiler.rs

@@ -189,7 +189,7 @@ impl CasmCairoProgram {
 }
 
 /// The casm program representation.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct CairoProgram {
     pub instructions: Vec<Instruction>,
     pub debug_info: CairoProgramDebugInfo,
@@ -270,7 +270,7 @@ impl CairoProgram {
 }
 
 /// The debug information of a compilation from Sierra to casm.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct SierraStatementDebugInfo {
     /// The start offset of the sierra statement within the bytecode.
     pub start_offset: usize,
@@ -284,21 +284,21 @@ pub struct SierraStatementDebugInfo {
 
 /// Additional debug information for a Sierra statement, depending on its kind
 /// (invoke/return/dummy).
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub enum StatementKindDebugInfo {
     Return(ReturnStatementDebugInfo),
     Invoke(InvokeStatementDebugInfo),
 }
 
 /// Additional debug information for a return Sierra statement.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct ReturnStatementDebugInfo {
     /// The references of a Sierra return statement.
     pub ref_values: Vec<ReferenceValue>,
 }
 
 /// Additional debug information for an invoke Sierra statement.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct InvokeStatementDebugInfo {
     /// The result branch changes of a Sierra invoke statement.
     pub result_branch_changes: Vec<BranchChanges>,
@@ -307,14 +307,14 @@ pub struct InvokeStatementDebugInfo {
 }
 
 /// The debug information of a compilation from Sierra to casm.
-#[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Clone)]
 pub struct CairoProgramDebugInfo {
     /// The debug information per Sierra statement.
     pub sierra_statement_info: Vec<SierraStatementDebugInfo>,
 }
 
 /// The information about the constants used in the program.
-#[derive(Debug, Eq, PartialEq, Default, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Default, Clone)]
 pub struct ConstsInfo {
     pub segments: OrderedHashMap<u32, ConstSegment>,
     pub total_segments_size: usize,
@@ -409,7 +409,7 @@ impl ConstsInfo {
 }
 
 /// The data for a single segment.
-#[derive(Debug, Eq, PartialEq, Default, Clone, Serialize, Deserialize)]
+#[derive(Debug, Eq, PartialEq, Default, Clone)]
 pub struct ConstSegment {
     /// The values in the segment.
     pub values: Vec<BigInt>,

crates/cairo-lang-sierra-to-casm/src/invocations/mod.rs

@@ -105,7 +105,7 @@ pub enum ApTrackingChange {
 
 /// Describes the changes to the set of references at a single branch target, as well as changes to
 /// the environment.
-#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub struct BranchChanges {
     /// New references defined at a given branch.
     /// should correspond to BranchInfo.results.

crates/cairo-lang-sierra-to-casm/src/references.rs

@@ -28,7 +28,7 @@ pub type StatementRefs = OrderedHashMap<VarId, ReferenceValue>;
 
 /// A Sierra reference to a value.
 /// Corresponds to an argument or return value of a Sierra statement.
-#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub struct ReferenceValue {
     pub expression: ReferenceExpression,
     pub ty: ConcreteTypeId,
@@ -75,7 +75,7 @@ impl core::fmt::Display for IntroductionPoint {
 
 /// A Sierra reference to a value.
 /// Returned from a libfunc.
-#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub struct OutputReferenceValue {
     pub expression: ReferenceExpression,
     pub ty: ConcreteTypeId,
@@ -96,7 +96,7 @@ pub enum OutputReferenceValueIntroductionPoint {
 }
 
 /// A collection of Cell Expression which represents one logical object.
-#[derive(Clone, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub struct ReferenceExpression {
     pub cells: Vec<CellExpression>,
 }