Merge pull request #22 from trailofbits/clippy-fixes

Linter fixes and bumped crate version

Cargo.toml

@@ -1,4 +1,6 @@
 [workspace]
+resolver = "1"
+
 members = [
   "cli",
   "parser",

cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "circomspect"
-version = "0.8.1"
+version = "0.9.0"
 edition = "2021"
 rust-version = "1.65"
 license = "LGPL-3.0-only"
@@ -17,7 +17,7 @@ atty = "0.2"
 clap = { version = "3.2", features = ["derive"] }
 log = "0.4"
 parser = { package = "circomspect-parser", version = "2.1.3", path = "../parser" }
-pretty_env_logger = "0.4"
+pretty_env_logger = "0.5"
 program_analysis = { package = "circomspect-program-analysis", version = "0.8.1", path = "../program_analysis" }
 program_structure = { package = "circomspect-program-structure", version = "2.1.3", path = "../program_structure" }
 serde_json = "1.0"

parser/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "circomspect-parser"
-version = "2.1.3"
+version = "2.2.0"
 edition = "2021"
 rust-version = "1.65"
 build = "build.rs"
@@ -14,14 +14,14 @@ authors = [
 
 [build-dependencies]
 rustc-hex = "2.0"
-lalrpop = { version = "0.19", features = ["lexer"] }
-num-bigint-dig = "0.6"
+lalrpop = { version = "0.20", features = ["lexer"] }
+num-bigint-dig = "0.8"
 num-traits = "0.2"
 
 [dependencies]
-program_structure = { package = "circomspect-program-structure", version = "2.1.3", path = "../program_structure" }
-lalrpop = { version = "0.19", features = ["lexer"] }
-lalrpop-util = "0.19"
+program_structure = { package = "circomspect-program-structure", version = "2.1.4", path = "../program_structure" }
+lalrpop = { version = "0.20", features = ["lexer"] }
+lalrpop-util = "0.20"
 log = "0.4"
 regex = "1.7"
 rustc-hex = "2.1"
@@ -31,4 +31,4 @@ serde = "1.0"
 serde_derive = "1.0"
 
 [dev-dependencies]
-program_structure = { package = "circomspect-program-structure", version = "2.1.3", path = "../program_structure" }
+program_structure = { package = "circomspect-program-structure", version = "2.1.4", path = "../program_structure" }

parser/src/include_logic.rs

@@ -120,7 +120,7 @@ impl FileStack {
             } else {
                 // only match include paths with a single component i.e. lib.circom and not dir/lib.circom or
                 // ./lib.circom
-                if include.path.find(std::path::MAIN_SEPARATOR) == None {
+                if include.path.find(std::path::MAIN_SEPARATOR).is_none() {
                     debug!("checking if `{}` matches `{}`", include.path, lib.path.display());
                     if lib.path.file_name().expect("good library file") == pathos {
                         debug!("adding include `{}` from file", lib.path.display());

parser/src/syntax_sugar_remover.rs

@@ -452,7 +452,7 @@ fn remove_anonymous_from_expression(
                     }
                 }
             } else {
-                new_signals = signals.clone();
+                new_signals.clone_from(&signals);
                 for _ in 0..signals.len() {
                     new_operators.push(AssignOp::AssignConstraintSignal);
                 }

program_analysis/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "circomspect-program-analysis"
-version = "0.8.1"
+version = "0.8.2"
 edition = "2021"
 rust-version = "1.65"
 license = "LGPL-3.0-only"
@@ -14,9 +14,9 @@ log = "0.4"
 num-bigint-dig = "0.8"
 num-traits = "0.2"
 thiserror = "1.0"
-parser = { package = "circomspect-parser", version = "2.1.3", path = "../parser" }
-program_structure = { package = "circomspect-program-structure", version = "2.1.3", path = "../program_structure" }
+parser = { package = "circomspect-parser", version = "2.2.0", path = "../parser" }
+program_structure = { package = "circomspect-program-structure", version = "2.1.4", path = "../program_structure" }
 
 [dev-dependencies]
-parser = { package = "circomspect-parser", version = "2.1.3", path = "../parser" }
-program_structure = { package = "circomspect-program-structure", version = "2.1.3", path = "../program_structure" }
+parser = { package = "circomspect-parser", version = "2.2.0", path = "../parser" }
+program_structure = { package = "circomspect-program-structure", version = "2.1.4", path = "../program_structure" }

program_analysis/src/analysis_runner.rs

@@ -217,7 +217,7 @@ impl AnalysisRunner {
     fn cache_template(&mut self, name: &str) -> Result<&Cfg, AnalysisError> {
         if !self.template_cfgs.contains_key(name) {
             // The template CFG needs to be generated from the AST.
-            if self.template_reports.get(name).is_some() {
+            if self.template_reports.contains_key(name) {
                 // We have already failed to generate the CFG.
                 return Err(AnalysisError::FailedToLiftTemplate { name: name.to_string() });
             }
@@ -243,7 +243,7 @@ impl AnalysisRunner {
     fn cache_function(&mut self, name: &str) -> Result<&Cfg, AnalysisError> {
         if !self.function_cfgs.contains_key(name) {
             // The function CFG needs to be generated from the AST.
-            if self.function_reports.get(name).is_some() {
+            if self.function_reports.contains_key(name) {
                 // We have already failed to generate the CFG.
                 return Err(AnalysisError::FailedToLiftFunction { name: name.to_string() });
             }
@@ -289,11 +289,11 @@ impl AnalysisRunner {
 
 impl AnalysisContext for AnalysisRunner {
     fn is_template(&self, name: &str) -> bool {
-        self.template_asts.get(name).is_some()
+        self.template_asts.contains_key(name)
     }
 
     fn is_function(&self, name: &str) -> bool {
-        self.function_asts.get(name).is_some()
+        self.function_asts.contains_key(name)
     }
 
     fn template(&mut self, name: &str) -> Result<&Cfg, AnalysisError> {

program_structure/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "circomspect-program-structure"
-version = "2.1.3"
+version = "2.1.4"
 edition = "2021"
 rust-version = "1.65"
 license = "LGPL-3.0-only"
@@ -24,7 +24,7 @@ num-bigint-dig = "0.8"
 num-traits = "0.2"
 serde = "1.0"
 serde_derive = "1.0"
-serde-sarif = "0.3"
+serde-sarif = "0.4"
 serde_json = "1.0"
 thiserror = "1.0"
 termcolor = "1.1.3"

program_structure/src/program_library/report.rs

@@ -1,5 +1,6 @@
 use anyhow::anyhow;
 use std::cmp::Ordering;
+use std::fmt::Display;
 use std::str::FromStr;
 
 use codespan_reporting::diagnostic::{Diagnostic, Label};
@@ -44,15 +45,14 @@ impl Ord for MessageCategory {
     }
 }
 
-impl ToString for MessageCategory {
-    fn to_string(&self) -> String {
+impl Display for MessageCategory {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         use MessageCategory::*;
         match self {
-            Error => "error",
-            Warning => "warning",
-            Info => "info",
+            Error => write!(f, "error"),
+            Warning => write!(f, "warning"),
+            Info => write!(f, "info"),
         }
-        .to_string()
     }
 }