build: Update rust toolchain version

prqlc/prqlc/src/main.rs

@@ -3,7 +3,17 @@ mod cli;
 
 #[cfg(all(not(target_family = "wasm"), feature = "cli"))]
 fn main() -> color_eyre::eyre::Result<()> {
-    cli::main()
+    // Use a larger stack size (8 MiB) to avoid stack overflows on Windows,
+    // where the default stack is only 1 MiB.
+    const STACK_SIZE: usize = 8 * 1024 * 1024;
+
+    let thread = std::thread::Builder::new()
+        .stack_size(STACK_SIZE)
+        .spawn(cli::main)
+        .expect("failed to spawn main thread");
+
+    thread.join().expect("main thread panicked")?;
+    Ok(())
 }
 
 #[cfg(any(target_family = "wasm", not(feature = "cli")))]

prqlc/prqlc/src/semantic/resolver/transforms.rs

@@ -954,9 +954,8 @@ impl Lineage {
 
         // special case: an ref that should be inlined because this node
         // might not exist in the resulting AST
-        if inline_refs && expr.target_id.is_some() {
+        if let Some(target_id) = expr.target_id.filter(|_| inline_refs) {
             let ident = expr.kind.as_ident().unwrap().clone().pop_front().1.unwrap();
-            let target_id = expr.target_id.unwrap();
             let input = &self.find_input(target_id);
 
             self.columns.push(if input.is_some() {
@@ -973,7 +972,7 @@ impl Lineage {
                 }
             });
             return;
-        };
+        }
 
         // base case: define the expr as a new lineage column
         let (target_id, target_name) = (expr.id.unwrap(), None);

rust-toolchain.toml

@@ -1,6 +1,6 @@
 [toolchain]
 # Generally run 1 behind latest
-channel = "1.92.0"
+channel = "1.93.1"
 components = ["rustfmt", "clippy"]
 # We want two targets: wasm32, and the default target for the platform, which we
 # don't list here. (i.e. we use each platform to test each platform)