chore: inline constants in Settings::sanitize (#219)

Author: DaniPopes

crates/artifacts/solc/src/lib.rs

@@ -297,8 +297,7 @@ impl Settings {
 
     /// This will remove/adjust values in the settings that are not compatible with this version.
     pub fn sanitize(&mut self, version: &Version, language: SolcLanguage) {
-        const V0_6_0: Version = Version::new(0, 6, 0);
-        if *version < V0_6_0 {
+        if *version < Version::new(0, 6, 0) {
             if let Some(meta) = &mut self.metadata {
                 // introduced in <https://docs.soliditylang.org/en/v0.6.0/using-the-compiler.html#compiler-api>
                 // missing in <https://docs.soliditylang.org/en/v0.5.17/using-the-compiler.html#compiler-api>
@@ -308,30 +307,26 @@ impl Settings {
             self.debug = None;
         }
 
-        const V0_7_5: Version = Version::new(0, 7, 5);
-        if *version < V0_7_5 {
+        if *version < Version::new(0, 7, 5) {
             // introduced in 0.7.5 <https://github.com/ethereum/solidity/releases/tag/v0.7.5>
             self.via_ir = None;
         }
 
-        const V0_8_5: Version = Version::new(0, 8, 5);
-        if *version < V0_8_5 {
+        if *version < Version::new(0, 8, 5) {
             // introduced in 0.8.5 <https://github.com/ethereum/solidity/releases/tag/v0.8.5>
             if let Some(optimizer_details) = &mut self.optimizer.details {
                 optimizer_details.inliner = None;
             }
         }
 
-        const V0_8_7: Version = Version::new(0, 8, 7);
-        if *version < V0_8_7 {
+        if *version < Version::new(0, 8, 7) {
             // lower the disable version from 0.8.10 to 0.8.7, due to `divModNoSlacks`,
             // `showUnproved` and `solvers` are implemented
             // introduced in <https://github.com/ethereum/solidity/releases/tag/v0.8.7>
             self.model_checker = None;
         }
 
-        const V0_8_10: Version = Version::new(0, 8, 10);
-        if *version < V0_8_10 {
+        if *version < Version::new(0, 8, 10) {
             if let Some(debug) = &mut self.debug {
                 // introduced in <https://docs.soliditylang.org/en/v0.8.10/using-the-compiler.html#compiler-api>
                 // <https://github.com/ethereum/solidity/releases/tag/v0.8.10>
@@ -344,8 +339,7 @@ impl Settings {
             }
         }
 
-        const V0_8_18: Version = Version::new(0, 8, 18);
-        if *version < V0_8_18 {
+        if *version < Version::new(0, 8, 18) {
             // introduced in 0.8.18 <https://github.com/ethereum/solidity/releases/tag/v0.8.18>
             if let Some(meta) = &mut self.metadata {
                 meta.cbor_metadata = None;
@@ -359,7 +353,7 @@ impl Settings {
             }
         }
 
-        if *version < SHANGHAI_SOLC {
+        if *version < Version::new(0, 8, 20) {
             // introduced in 0.8.20 <https://github.com/ethereum/solidity/releases/tag/v0.8.20>
             if let Some(model_checker) = &mut self.model_checker {
                 model_checker.show_proved_safe = None;
@@ -371,11 +365,14 @@ impl Settings {
             self.evm_version = evm_version.normalize_version_solc(version);
         }
 
-        if language == SolcLanguage::Yul {
-            if !self.remappings.is_empty() {
-                warn!("omitting remappings supplied for the yul sources");
+        match language {
+            SolcLanguage::Solidity => {}
+            SolcLanguage::Yul => {
+                if !self.remappings.is_empty() {
+                    warn!("omitting remappings supplied for the yul sources");
+                }
+                self.remappings = Vec::new();
             }
-            self.remappings = Vec::new();
         }
     }