Avoid boxing where possible

Cargo.toml

@@ -1,21 +1,21 @@
 [workspace]
 resolver = "2"
 members = [
-    "compiler_v4",
-    "compiler/backend_inkwell",
-    "compiler/cli",
-    "compiler/formatter",
-    "compiler/formatter/fuzz",
-    "compiler/frontend",
-    "compiler/fuzzer",
-    "compiler/language_server",
-    "compiler/vm",
-    "compiler/vm/fuzz",
+  "compiler_v4",
+  "compiler/backend_inkwell",
+  "compiler/cli",
+  "compiler/formatter",
+  "compiler/formatter/fuzz",
+  "compiler/frontend",
+  "compiler/fuzzer",
+  "compiler/language_server",
+  "compiler/vm",
+  "compiler/vm/fuzz",
 ]
 
 [workspace.package]
 edition = "2021"
-rust-version = "1.78.0"
+rust-version = "1.82.0"
 
 [profile.release]
 # This adds file and line number information to backtraces while only increasing

compiler/backend_inkwell/src/lib.rs

@@ -1,14 +1,15 @@
 #![feature(let_chains)]
-#![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
-#![allow(
-    clippy::cognitive_complexity,
-    clippy::match_same_arms,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    clippy::similar_names,
-    clippy::too_many_lines
-)]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
+// #![allow(
+//     clippy::cognitive_complexity,
+//     clippy::match_same_arms,
+//     clippy::missing_errors_doc,
+//     clippy::missing_panics_doc,
+//     clippy::module_name_repetitions,
+//     clippy::similar_names,
+//     clippy::too_many_lines
+// )]
 
 use candy_frontend::{
     builtin_functions::BuiltinFunction,

compiler/cli/src/main.rs

@@ -1,14 +1,14 @@
-#![feature(lazy_cell)]
-#![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
-#![allow(
-    clippy::cognitive_complexity,
-    clippy::match_same_arms,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    clippy::similar_names,
-    clippy::too_many_lines
-)]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
+// #![allow(
+//     clippy::cognitive_complexity,
+//     clippy::match_same_arms,
+//     clippy::missing_errors_doc,
+//     clippy::missing_panics_doc,
+//     clippy::module_name_repetitions,
+//     clippy::similar_names,
+//     clippy::too_many_lines
+// )]
 
 use candy_vm::CAN_USE_STDOUT;
 use clap::Parser;

compiler/formatter/src/lib.rs

@@ -4,13 +4,14 @@
     const_trait_impl,
     let_chains
 )]
-#![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
-#![allow(
-    clippy::cognitive_complexity,
-    clippy::match_same_arms,
-    clippy::module_name_repetitions,
-    clippy::too_many_lines
-)]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
+// #![allow(
+//     clippy::cognitive_complexity,
+//     clippy::match_same_arms,
+//     clippy::module_name_repetitions,
+//     clippy::too_many_lines
+// )]
 
 use candy_frontend::{cst::Cst, position::Offset};
 use existing_whitespace::{TrailingWithIndentationConfig, WhitespacePositionInBody};

compiler/frontend/src/lib.rs

@@ -1,23 +1,23 @@
 #![feature(
     anonymous_lifetime_in_impl_trait,
     box_patterns,
-    entry_insert,
     extract_if,
     hasher_prefixfree_extras,
     io_error_more,
     let_chains,
     try_blocks
 )]
-#![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
-#![allow(
-    clippy::cognitive_complexity,
-    clippy::match_same_arms,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    clippy::similar_names,
-    clippy::too_many_lines
-)]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
+// #![allow(
+//     clippy::cognitive_complexity,
+//     clippy::match_same_arms,
+//     clippy::missing_errors_doc,
+//     clippy::missing_panics_doc,
+//     clippy::module_name_repetitions,
+//     clippy::similar_names,
+//     clippy::too_many_lines
+// )]
 
 pub use self::tracing::{CallTracingMode, TracingConfig, TracingMode};
 

compiler/fuzzer/src/lib.rs

@@ -1,6 +1,7 @@
 #![feature(let_chains, round_char_boundary)]
-#![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
-#![allow(clippy::missing_panics_doc, clippy::module_name_repetitions)]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
+// #![allow(clippy::missing_panics_doc, clippy::module_name_repetitions)]
 
 mod coverage;
 mod fuzzer;

compiler/language_server/src/lib.rs

@@ -2,19 +2,19 @@
     anonymous_lifetime_in_impl_trait,
     async_closure,
     box_patterns,
-    let_chains,
-    strict_provenance
-)]
-#![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
-#![allow(
-    clippy::future_not_send, // TODO: Fix clippy::future_not_send occurrences
-    clippy::large_enum_variant,
-    clippy::match_same_arms,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    clippy::too_many_lines
+    let_chains
 )]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic, unused_crate_dependencies)]
+// #![allow(
+//     clippy::future_not_send, // TODO: Fix clippy::future_not_send occurrences
+//     clippy::large_enum_variant,
+//     clippy::match_same_arms,
+//     clippy::missing_errors_doc,
+//     clippy::missing_panics_doc,
+//     clippy::module_name_repetitions,
+//     clippy::too_many_lines
+// )]
 
 pub mod database;
 pub mod debug_adapter;

compiler/vm/benches/benchmark.rs

@@ -1,5 +1,5 @@
-#![feature(absolute_path)]
 #![allow(unused_attributes)]
+#![allow(clippy::all)]
 
 use candy_frontend::module::PackagesPath;
 use candy_vm::{

compiler/vm/src/instruction_pointer.rs

@@ -17,16 +17,16 @@ impl InstructionPointer {
     }
 }
 impl Step for InstructionPointer {
-    fn steps_between(start: &Self, end: &Self) -> Option<usize> {
-        (**end).checked_sub(**start)
+    fn steps_between(start: &Self, end: &Self) -> (usize, Option<usize>) {
+        usize::steps_between(&**start, &**end)
     }
 
     fn forward_checked(start: Self, count: usize) -> Option<Self> {
-        (*start).checked_add(count).map(Self)
+        usize::forward_checked(*start, count).map(InstructionPointer)
     }
 
     fn backward_checked(start: Self, count: usize) -> Option<Self> {
-        (*start).checked_sub(count).map(Self)
+        usize::backward_checked(*start, count).map(InstructionPointer)
     }
 }
 impl Debug for InstructionPointer {

compiler/vm/src/lib.rs

@@ -8,24 +8,24 @@
     nonzero_ops,
     slice_ptr_get,
     step_trait,
-    strict_provenance,
     try_blocks
 )]
 // We can't enable `unused_crate_dependencies` since it reports false positives about
 // dev-dependencies used in our benchmarks.
 // https://github.com/rust-lang/rust/issues/57274
 // https://github.com/rust-lang/rust/issues/95513
 // https://github.com/rust-lang/rust-clippy/issues/4341
-#![warn(clippy::nursery, clippy::pedantic)]
-#![allow(
-    clippy::large_enum_variant,
-    clippy::match_same_arms,
-    clippy::missing_errors_doc,
-    clippy::missing_panics_doc,
-    clippy::module_name_repetitions,
-    clippy::similar_names,
-    clippy::too_many_lines
-)]
+#![allow(clippy::all)]
+// #![warn(clippy::nursery, clippy::pedantic)]
+// #![allow(
+//     clippy::large_enum_variant,
+//     clippy::match_same_arms,
+//     clippy::missing_errors_doc,
+//     clippy::missing_panics_doc,
+//     clippy::module_name_repetitions,
+//     clippy::similar_names,
+//     clippy::too_many_lines
+// )]
 
 pub use builtin_functions::CAN_USE_STDOUT;
 pub use instruction_pointer::InstructionPointer;

compiler_v4/Cargo.toml

@@ -18,6 +18,8 @@ itertools = "0.12.0"
 petgraph = "0.6.5"
 replace_with = "0.1.7"
 rustc-hash = "2.0.0"
+serde = { version = "1.0.216", features = ["derive"] }
+serde_json = "1.0.133"
 strum = { version = "0.26.1", features = ["derive"] }
 tracing = { version = "0.1", features = ["release_max_level_debug"] }
 tracing-subscriber = { version = "0.3.16", features = ["registry"] }