Update salsa (astral-sh#19258)

## Summary

Pulls in salsa-rs/salsa#934.

Author: ibraheemdev

Cargo.lock

@@ -138,7 +138,7 @@ regex-automata = { version = "0.4.9" }
 rustc-hash = { version = "2.0.0" }
 rustc-stable-hash = { version = "0.1.2" }
 # When updating salsa, make sure to also update the revision in `fuzz/Cargo.toml`
-salsa = { git = "https://github.com/salsa-rs/salsa", rev = "fc00eba89e5dcaa5edba51c41aa5f309b5cb126b" }
+salsa = { git = "https://github.com/salsa-rs/salsa", rev = "dba66f1a37acca014c2402f231ed5b361bd7d8fe" }
 schemars = { version = "0.8.16" }
 seahash = { version = "4.1.0" }
 serde = { version = "1.0.197", features = ["derive"] }

Cargo.toml

@@ -77,10 +77,31 @@ struct ExpandedEdit {
     content: Option<String>,
 }
 
+/// Perform global constructor initialization.
+#[cfg(target_family = "wasm")]
+#[expect(unsafe_code)]
+pub fn before_main() {
+    unsafe extern "C" {
+        fn __wasm_call_ctors();
+    }
+
+    // Salsa uses the `inventory` crate, which registers global constructors that may need to be
+    // called explicitly on WASM. See <https://github.com/dtolnay/inventory/blob/master/src/lib.rs#L105>
+    // for details.
+    unsafe {
+        __wasm_call_ctors();
+    }
+}
+
+#[cfg(not(target_family = "wasm"))]
+pub fn before_main() {}
+
 #[wasm_bindgen(start)]
 pub fn run() {
     use log::Level;
 
+    before_main();
+
     // When the `console_error_panic_hook` feature is enabled, we can call the
     // `set_panic_hook` function at least once during initialization, and then
     // we will get better error messages if our code ever panics.

crates/ruff_wasm/src/lib.rs

@@ -21,6 +21,8 @@ macro_rules! check {
 
 #[wasm_bindgen_test]
 fn empty_config() {
+    ruff_wasm::before_main();
+
     check!(
         "if (1, 2):\n    pass",
         r#"{}"#,
@@ -42,6 +44,8 @@ fn empty_config() {
 
 #[wasm_bindgen_test]
 fn syntax_error() {
+    ruff_wasm::before_main();
+
     check!(
         "x =\ny = 1\n",
         r#"{}"#,
@@ -63,6 +67,8 @@ fn syntax_error() {
 
 #[wasm_bindgen_test]
 fn unsupported_syntax_error() {
+    ruff_wasm::before_main();
+
     check!(
         "match 2:\n    case 1: ...",
         r#"{"target-version": "py39"}"#,
@@ -84,11 +90,15 @@ fn unsupported_syntax_error() {
 
 #[wasm_bindgen_test]
 fn partial_config() {
+    ruff_wasm::before_main();
+
     check!("if (1, 2):\n    pass", r#"{"ignore": ["F"]}"#, []);
 }
 
 #[wasm_bindgen_test]
 fn partial_nested_config() {
+    ruff_wasm::before_main();
+
     let config = r#"{
           "select": ["Q"],
           "flake8-quotes": {

crates/ruff_wasm/tests/api.rs

@@ -32,10 +32,31 @@ pub fn version() -> String {
         .to_string()
 }
 
+/// Perform global constructor initialization.
+#[cfg(target_family = "wasm")]
+#[expect(unsafe_code)]
+pub fn before_main() {
+    unsafe extern "C" {
+        fn __wasm_call_ctors();
+    }
+
+    // Salsa uses the `inventory` crate, which registers global constructors that may need to be
+    // called explicitly on WASM. See <https://github.com/dtolnay/inventory/blob/master/src/lib.rs#L105>
+    // for details.
+    unsafe {
+        __wasm_call_ctors();
+    }
+}
+
+#[cfg(not(target_family = "wasm"))]
+pub fn before_main() {}
+
 #[wasm_bindgen(start)]
 pub fn run() {
     use log::Level;
 
+    before_main();
+
     ruff_db::set_program_version(version()).unwrap();
 
     // When the `console_error_panic_hook` feature is enabled, we can call the

crates/ty_wasm/src/lib.rs

@@ -5,6 +5,8 @@ use wasm_bindgen_test::wasm_bindgen_test;
 
 #[wasm_bindgen_test]
 fn check() {
+    ty_wasm::before_main();
+
     let mut workspace = Workspace::new(
         "/",
         PositionEncoding::Utf32,

crates/ty_wasm/tests/api.rs

@@ -30,7 +30,7 @@ ty_python_semantic = { path = "../crates/ty_python_semantic" }
 ty_vendored = { path = "../crates/ty_vendored" }
 
 libfuzzer-sys = { git = "https://github.com/rust-fuzz/libfuzzer", default-features = false }
-salsa = { git = "https://github.com/salsa-rs/salsa", rev = "fc00eba89e5dcaa5edba51c41aa5f309b5cb126b" }
+salsa = { git = "https://github.com/salsa-rs/salsa", rev = "dba66f1a37acca014c2402f231ed5b361bd7d8fe" }
 similar = { version = "2.5.0" }
 tracing = { version = "0.1.40" }