Make load_instruction_at available to benches

sdk/Cargo.toml

@@ -98,6 +98,7 @@ assert_matches = { workspace = true }
 curve25519-dalek = { workspace = true }
 hex = { workspace = true }
 solana-logger = { workspace = true }
+solana-program = { workspace = true, features = ["dev-context-only-utils"] }
 solana-sdk = { path = ".", features = ["dev-context-only-utils"] }
 static_assertions = { workspace = true }
 tiny-bip39 = { workspace = true }

sdk/program/Cargo.toml

@@ -25,6 +25,7 @@ log = { workspace = true }
 memoffset = { workspace = true }
 num-derive = { workspace = true }
 num-traits = { workspace = true, features = ["i128"] }
+qualifier_attr = { workspace = true, optional = true }
 serde = { workspace = true }
 serde_bytes = { workspace = true }
 serde_derive = { workspace = true }
@@ -93,4 +94,5 @@ crate-type = ["cdylib", "rlib"]
 [features]
 default = ["borsh"]
 borsh = ["dep:borsh", "dep:borsh0-10"]
+dev-context-only-utils = ["dep:qualifier_attr"]
 frozen-abi = ["dep:solana-frozen-abi", "dep:solana-frozen-abi-macro"]

sdk/program/src/sysvar/instructions.rs

@@ -29,6 +29,8 @@
 
 #![allow(clippy::arithmetic_side_effects)]
 
+#[cfg(feature = "dev-context-only-utils")]
+use qualifier_attr::qualifiers;
 #[cfg(not(target_os = "solana"))]
 use {
     crate::serialize_utils::{append_slice, append_u16, append_u8},
@@ -234,6 +236,7 @@ fn deserialize_instruction(index: usize, data: &[u8]) -> Result<Instruction, San
 ///
 /// Unsafe because the sysvar accounts address is not checked; only used
 /// internally after such a check.
+#[cfg_attr(feature = "dev-context-only-utils", qualifiers(pub))]
 fn load_instruction_at(index: usize, data: &[u8]) -> Result<Instruction, SanitizeError> {
     deserialize_instruction(index, data)
 }