Remove more unused code

fil_actors_shared/src/v12/runtime/randomness.rs

@@ -1,8 +1,6 @@
 // Copyright 2019-2022 ChainSafe Systems
 // SPDX-License-Identifier: Apache-2.0, MIT
 
-use fvm_shared4::clock::ChainEpoch;
-use fvm_shared4::randomness::RANDOMNESS_LENGTH;
 use num_derive::FromPrimitive;
 use serde_repr::*;
 
@@ -21,32 +19,3 @@ pub enum DomainSeparationTag {
     PoStChainCommit = 9,
     EvmPrevRandao = 10,
 }
-
-#[allow(unused)]
-pub fn draw_randomness(
-    hasher: impl FnOnce(&[u8]) -> [u8; 32],
-    rbase: &[u8; RANDOMNESS_LENGTH],
-    pers: DomainSeparationTag,
-    round: ChainEpoch,
-    entropy: &[u8],
-) -> [u8; RANDOMNESS_LENGTH] {
-    let mut data = Vec::with_capacity(RANDOMNESS_LENGTH + 8 + 8 + entropy.len());
-
-    // Append the personalization value
-    let i64_bytes = (pers as i64).to_be_bytes();
-    data.extend_from_slice(&i64_bytes);
-
-    // Append the randomness
-    data.extend_from_slice(rbase);
-
-    // Append the round
-    let i64_bytes = round.to_be_bytes();
-    data.extend_from_slice(&i64_bytes);
-
-    // Append the entropy
-    data.extend_from_slice(entropy);
-
-    hasher(&data)
-    //
-    // fvm::crypto::hash_blake2b(&data)
-}

fil_actors_shared/src/v12/util/batch_return.rs

@@ -98,42 +98,3 @@ impl fmt::Display for BatchReturn {
         f.write_str(&ret)
     }
 }
-
-pub struct BatchReturnGen {
-    success_count: usize,
-    fail_codes: Vec<FailCode>,
-
-    // gen will only work if it has processed all of the expected batch
-    expect_count: usize,
-}
-
-impl BatchReturnGen {
-    pub fn new(expect_count: usize) -> Self {
-        BatchReturnGen {
-            success_count: 0,
-            fail_codes: Vec::new(),
-            expect_count,
-        }
-    }
-
-    pub fn add_success(&mut self) -> &mut Self {
-        self.success_count += 1;
-        self
-    }
-
-    pub fn add_fail(&mut self, code: ExitCode) -> &mut Self {
-        self.fail_codes.push(FailCode {
-            idx: (self.success_count + self.fail_codes.len()) as u32,
-            code,
-        });
-        self
-    }
-
-    pub fn gen(&self) -> BatchReturn {
-        assert_eq!(self.expect_count, self.success_count + self.fail_codes.len(), "programmer error, mismatched batch size {} and processed count {} batch return must include success/fail for all inputs", self.expect_count, self.success_count + self.fail_codes.len());
-        BatchReturn {
-            success_count: self.success_count as u32,
-            fail_codes: self.fail_codes.clone(),
-        }
-    }
-}

fil_actors_shared/src/v12/util/mod.rs

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0, MIT
 
 pub use self::batch_return::BatchReturn;
-pub use self::batch_return::BatchReturnGen;
 pub use self::batch_return::FailCode;
 pub use self::downcast::*;
 pub use self::map::*;
@@ -12,7 +11,6 @@ pub use self::set::Set;
 pub use self::set_multimap::SetMultimap;
 
 mod batch_return;
-pub mod cbor;
 mod downcast;
 mod map;
 mod mapmap;