build(rust): bump the lib's MSRV to 1.76

lib/Cargo.toml

@@ -4,7 +4,7 @@ version.workspace = true
 description = "Rust bindings to the Tree-sitter parsing library"
 authors.workspace = true
 edition.workspace = true
-rust-version = "1.65"
+rust-version = "1.76"
 readme = "binding_rust/README.md"
 homepage.workspace = true
 repository.workspace = true

lib/binding_rust/lib.rs

@@ -121,7 +121,7 @@ pub struct ParseState(NonNull<ffi::TSParseState>);
 
 impl ParseState {
     #[must_use]
-    pub fn current_byte_offset(&self) -> usize {
+    pub const fn current_byte_offset(&self) -> usize {
         unsafe { self.0.as_ref() }.current_byte_offset as usize
     }
 }
@@ -132,7 +132,7 @@ pub struct QueryCursorState(NonNull<ffi::TSQueryCursorState>);
 
 impl QueryCursorState {
     #[must_use]
-    pub fn current_byte_offset(&self) -> usize {
+    pub const fn current_byte_offset(&self) -> usize {
         unsafe { self.0.as_ref() }.current_byte_offset as usize
     }
 }
@@ -1371,7 +1371,7 @@ impl Parser {
         if let Some(flag) = flag {
             ffi::ts_parser_set_cancellation_flag(
                 self.0.as_ptr(),
-                (flag as *const AtomicUsize).cast::<usize>(),
+                std::ptr::from_ref::<AtomicUsize>(flag).cast::<usize>(),
             );
         } else {
             ffi::ts_parser_set_cancellation_flag(self.0.as_ptr(), ptr::null());

lib/binding_rust/wasm_language.rs

@@ -45,7 +45,9 @@ impl WasmStore {
         unsafe {
             let mut error = MaybeUninit::<ffi::TSWasmError>::uninit();
             let store = ffi::ts_wasm_store_new(
-                (engine as *const wasmtime::Engine).cast_mut().cast(),
+                std::ptr::from_ref::<wasmtime::Engine>(engine)
+                    .cast_mut()
+                    .cast(),
                 error.as_mut_ptr(),
             );
             if store.is_null() {