From 98d7673a0355a87e3bd500fd5289c2ace4ba170e Mon Sep 17 00:00:00 2001
From: Trent Nelson <trent@solana.com>
Date: Fri, 12 Mar 2021 00:25:52 -0700
Subject: [PATCH] sdk/program: switch allow to mod-level for integer_arithmetic
 lint

---
 sdk/program/src/borsh.rs                     | 1 +
 sdk/program/src/entrypoint.rs                | 1 +
 sdk/program/src/entrypoint_deprecated.rs     | 1 +
 sdk/program/src/epoch_schedule.rs            | 1 +
 sdk/program/src/fee_calculator.rs            | 1 +
 sdk/program/src/instruction.rs               | 1 +
 sdk/program/src/lib.rs                       | 1 -
 sdk/program/src/message.rs                   | 1 +
 sdk/program/src/native_token.rs              | 1 +
 sdk/program/src/program_error.rs             | 1 +
 sdk/program/src/pubkey.rs                    | 1 +
 sdk/program/src/rent.rs                      | 1 +
 sdk/program/src/serialize_utils.rs           | 1 +
 sdk/program/src/short_vec.rs                 | 1 +
 sdk/program/src/slot_history.rs              | 1 +
 sdk/program/src/sysvar/instructions.rs       | 1 +
 sdk/program/src/sysvar/recent_blockhashes.rs | 1 +
 17 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/sdk/program/src/borsh.rs b/sdk/program/src/borsh.rs
index a2df53bfdd..49c4a785fc 100644
--- a/sdk/program/src/borsh.rs
+++ b/sdk/program/src/borsh.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! Borsh utils
 use borsh::schema::{BorshSchema, Declaration, Definition, Fields};
 use std::collections::HashMap;
diff --git a/sdk/program/src/entrypoint.rs b/sdk/program/src/entrypoint.rs
index 44664a9e1f..dc8f1e216d 100644
--- a/sdk/program/src/entrypoint.rs
+++ b/sdk/program/src/entrypoint.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! @brief Solana Rust-based BPF program entry point supported by the latest
 //! BPFLoader.  For more information see './bpf_loader.rs'
 
diff --git a/sdk/program/src/entrypoint_deprecated.rs b/sdk/program/src/entrypoint_deprecated.rs
index 278bb75dcb..30bb7b87ab 100644
--- a/sdk/program/src/entrypoint_deprecated.rs
+++ b/sdk/program/src/entrypoint_deprecated.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! @brief Solana Rust-based BPF program entry point supported by the original
 //!  and now deprecated BPFLoader.  For more information see
 //!  './bpf_loader_deprecated.rs'
diff --git a/sdk/program/src/epoch_schedule.rs b/sdk/program/src/epoch_schedule.rs
index 6b0e9225c2..679932ac3f 100644
--- a/sdk/program/src/epoch_schedule.rs
+++ b/sdk/program/src/epoch_schedule.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! configuration for epochs, slots
 
 /// 1 Epoch = 400 * 8192 ms ~= 55 minutes
diff --git a/sdk/program/src/fee_calculator.rs b/sdk/program/src/fee_calculator.rs
index 2e810089f4..070b6f3f92 100644
--- a/sdk/program/src/fee_calculator.rs
+++ b/sdk/program/src/fee_calculator.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use crate::clock::DEFAULT_MS_PER_SLOT;
 use crate::message::Message;
 use crate::secp256k1_program;
diff --git a/sdk/program/src/instruction.rs b/sdk/program/src/instruction.rs
index ff29c14e13..8a970afb19 100644
--- a/sdk/program/src/instruction.rs
+++ b/sdk/program/src/instruction.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! Defines a composable Instruction type and a memory-efficient CompiledInstruction.
 
 use crate::sanitize::Sanitize;
diff --git a/sdk/program/src/lib.rs b/sdk/program/src/lib.rs
index c878495538..077984325f 100644
--- a/sdk/program/src/lib.rs
+++ b/sdk/program/src/lib.rs
@@ -1,6 +1,5 @@
 #![cfg_attr(RUSTC_WITH_SPECIALIZATION, feature(specialization))]
 #![cfg_attr(RUSTC_NEEDS_PROC_MACRO_HYGIENE, feature(proc_macro_hygiene))]
-#![allow(clippy::integer_arithmetic)]
 
 // Allows macro expansion of `use ::solana_program::*` to work within this crate
 extern crate self as solana_program;
diff --git a/sdk/program/src/message.rs b/sdk/program/src/message.rs
index 3dd9cd52ba..15887fd78b 100644
--- a/sdk/program/src/message.rs
+++ b/sdk/program/src/message.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! A library for generating a message from a sequence of instructions
 
 use crate::sanitize::{Sanitize, SanitizeError};
diff --git a/sdk/program/src/native_token.rs b/sdk/program/src/native_token.rs
index 1275b591f0..d30f90cd30 100644
--- a/sdk/program/src/native_token.rs
+++ b/sdk/program/src/native_token.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 /// There are 10^9 lamports in one SOL
 pub const LAMPORTS_PER_SOL: u64 = 1_000_000_000;
 
diff --git a/sdk/program/src/program_error.rs b/sdk/program/src/program_error.rs
index 5b9a7bb844..2df4a78f12 100644
--- a/sdk/program/src/program_error.rs
+++ b/sdk/program/src/program_error.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use crate::{decode_error::DecodeError, instruction::InstructionError, msg, pubkey::PubkeyError};
 use borsh::maybestd::io::Error as BorshIoError;
 use num_traits::{FromPrimitive, ToPrimitive};
diff --git a/sdk/program/src/pubkey.rs b/sdk/program/src/pubkey.rs
index 5175ba7f54..77c98fd46a 100644
--- a/sdk/program/src/pubkey.rs
+++ b/sdk/program/src/pubkey.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use crate::{decode_error::DecodeError, hash::hashv};
 use borsh::{BorshDeserialize, BorshSchema, BorshSerialize};
 use num_derive::{FromPrimitive, ToPrimitive};
diff --git a/sdk/program/src/rent.rs b/sdk/program/src/rent.rs
index 0245fe0c16..e3da194b66 100644
--- a/sdk/program/src/rent.rs
+++ b/sdk/program/src/rent.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! configuration for network rent
 
 #[repr(C)]
diff --git a/sdk/program/src/serialize_utils.rs b/sdk/program/src/serialize_utils.rs
index e15aaa76dd..e334e3f477 100644
--- a/sdk/program/src/serialize_utils.rs
+++ b/sdk/program/src/serialize_utils.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use crate::pubkey::Pubkey;
 use crate::sanitize::SanitizeError;
 
diff --git a/sdk/program/src/short_vec.rs b/sdk/program/src/short_vec.rs
index 87feb3a9a0..d016d44fda 100644
--- a/sdk/program/src/short_vec.rs
+++ b/sdk/program/src/short_vec.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use serde::{
     de::{self, Deserializer, SeqAccess, Visitor},
     ser::{self, SerializeTuple, Serializer},
diff --git a/sdk/program/src/slot_history.rs b/sdk/program/src/slot_history.rs
index 3d6208cdc9..930df19bd9 100644
--- a/sdk/program/src/slot_history.rs
+++ b/sdk/program/src/slot_history.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //!
 //! slot history
 //!
diff --git a/sdk/program/src/sysvar/instructions.rs b/sdk/program/src/sysvar/instructions.rs
index 7aad1843bd..c05c1bb75a 100644
--- a/sdk/program/src/sysvar/instructions.rs
+++ b/sdk/program/src/sysvar/instructions.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 //! This account contains the serialized transaction instructions
 
 use crate::{instruction::Instruction, sanitize::SanitizeError, sysvar::Sysvar};
diff --git a/sdk/program/src/sysvar/recent_blockhashes.rs b/sdk/program/src/sysvar/recent_blockhashes.rs
index ca916e331d..f3b1649ef9 100644
--- a/sdk/program/src/sysvar/recent_blockhashes.rs
+++ b/sdk/program/src/sysvar/recent_blockhashes.rs
@@ -1,3 +1,4 @@
+#![allow(clippy::integer_arithmetic)]
 use crate::{
     declare_sysvar_id,
     fee_calculator::FeeCalculator,