Use PanicReason from fuel_asm (#47)

Follows FuelLabs/fuel-asm#34

fuel-tx/src/lib.rs

@@ -9,6 +9,7 @@
 
 pub mod consts;
 
+pub use fuel_asm::{InstructionResult, PanicReason};
 pub use fuel_types::{Address, Bytes32, Bytes4, Bytes64, Bytes8, Color, ContractId, Salt};
 
 #[cfg(feature = "std")]
@@ -24,4 +25,4 @@ mod receipt;
 pub use transaction::{Input, Metadata, Output, Transaction, ValidationError, Witness};
 
 #[cfg(feature = "std")]
-pub use receipt::{PanicReason, Receipt, ScriptResult};
+pub use receipt::Receipt;

fuel-tx/src/receipt.rs

@@ -1,17 +1,15 @@
+use fuel_asm::InstructionResult;
 use fuel_types::bytes::{self, SizedBytes};
 use fuel_types::{Address, Bytes32, Color, ContractId, Word};
 
 use std::convert::TryFrom;
 use std::io::{self, Write};
 use std::mem;
 
-mod panic_reason;
 mod receipt_repr;
 
 use receipt_repr::ReceiptRepr;
 
-pub use panic_reason::{PanicReason, ScriptResult};
-
 const WORD_SIZE: usize = mem::size_of::<Word>();
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -99,7 +97,7 @@ pub enum Receipt {
  },
 
  ScriptResult {
- result: ScriptResult,
+ result: InstructionResult,
  gas_used: Word,
  },
 }
@@ -238,7 +236,7 @@ impl Receipt {
  }
  }
 
- pub const fn script_result(result: ScriptResult, gas_used: Word) -> Self {
+ pub const fn script_result(result: InstructionResult, gas_used: Word) -> Self {
  Self::ScriptResult { result, gas_used }
  }
 
@@ -410,9 +408,9 @@ impl Receipt {
  }
  }
 
- pub const fn result(&self) -> Option<ScriptResult> {
+ pub const fn result(&self) -> Option<&InstructionResult> {
  match self {
- Self::ScriptResult { result, .. } => Some(*result),
+ Self::ScriptResult { result, .. } => Some(result),
  _ => None,
  }
  }
@@ -741,7 +739,7 @@ impl io::Write for Receipt {
  let (result, buf) = unsafe { bytes::restore_word_unchecked(buf) };
  let (gas_used, _) = unsafe { bytes::restore_word_unchecked(buf) };
 
- let result = ScriptResult::from(result);
+ let result = InstructionResult::from(result);
 
  *self = Self::script_result(result, gas_used);
  }