From 07e3b2708e6c1b15b004931dc3465c74c38bf62d Mon Sep 17 00:00:00 2001
From: DaniPopes <57450786+DaniPopes@users.noreply.github.com>
Date: Mon, 27 Jan 2025 15:59:03 +0100
Subject: [PATCH 1/2] chore: call shrink_to_fit afte parsing source maps

---
 crates/artifacts/solc/src/sourcemap.rs | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/crates/artifacts/solc/src/sourcemap.rs b/crates/artifacts/solc/src/sourcemap.rs
index aab1e5f85..39fd60bfd 100644
--- a/crates/artifacts/solc/src/sourcemap.rs
+++ b/crates/artifacts/solc/src/sourcemap.rs
@@ -556,20 +556,23 @@ enum State {
 
 impl State {
     fn advance(&mut self, pos: usize) -> Result<(), SyntaxError> {
-        match self {
-            Self::Offset => *self = Self::Length,
-            Self::Length => *self = Self::Index,
-            Self::Index => *self = Self::Jmp,
-            Self::Jmp => *self = Self::Modifier,
+        *self = match self {
+            Self::Offset => Self::Length,
+            Self::Length => Self::Index,
+            Self::Index => Self::Jmp,
+            Self::Jmp => Self::Modifier,
             Self::Modifier => return Err(SyntaxError::new(pos, "unexpected colon")),
-        }
+        };
         Ok(())
     }
 }
 
-/// Parses a source map
+/// Parses a source map.
 pub fn parse(input: &str) -> Result<SourceMap, SyntaxError> {
-    Parser::new(input).collect()
+    Parser::new(input).collect::<Result<SourceMap, SyntaxError>>().map(|mut v| {
+        v.shrink_to_fit();
+        v
+    })
 }
 
 #[cfg(test)]

From c4c4f817e7586537011e22980a4798c237841640 Mon Sep 17 00:00:00 2001
From: DaniPopes <57450786+DaniPopes@users.noreply.github.com>
Date: Mon, 27 Jan 2025 17:32:17 +0100
Subject: [PATCH 2/2] chore: clippy

---
 crates/compilers/src/compilers/solc/compiler.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/compilers/src/compilers/solc/compiler.rs b/crates/compilers/src/compilers/solc/compiler.rs
index e99a09e85..1840c3960 100644
--- a/crates/compilers/src/compilers/solc/compiler.rs
+++ b/crates/compilers/src/compilers/solc/compiler.rs
@@ -615,7 +615,7 @@ fn version_from_output(output: Output) -> Result<Version> {
         let version = stdout
             .lines()
             .filter(|l| !l.trim().is_empty())
-            .last()
+            .next_back()
             .ok_or_else(|| SolcError::msg("Version not found in Solc output"))?;
         // NOTE: semver doesn't like `+` in g++ in build metadata which is invalid semver
         Ok(Version::from_str(&version.trim_start_matches("Version: ").replace(".g++", ".gcc"))?)