Bump min Rust version to 1.88

Author: khvzak

Cargo.toml

@@ -2,7 +2,7 @@
 name = "mlua"
 version = "0.12.0-dev.1" # remember to update mlua_derive
 authors = ["Aleksandr Orlenko <zxteam@pm.me>", "kyren <catherine@kyju.org>"]
-rust-version = "1.85.0"
+rust-version = "1.88"
 edition = "2021"
 repository = "https://github.com/mlua-rs/mlua"
 documentation = "https://docs.rs/mlua"
@@ -61,7 +61,6 @@ erased-serde = { version = "0.4", optional = true }
 serde-value = { version = "0.7", optional = true }
 parking_lot = { version = "0.12", features = ["arc_lock"] }
 anyhow = { version = "1.0", optional = true }
-rustversion = "1.0"
 libc = "0.2"
 
 ffi = { package = "mlua-sys", version = "0.10.0", path = "mlua-sys" }

mlua-sys/Cargo.toml

@@ -2,7 +2,7 @@
 name = "mlua-sys"
 version = "0.10.0"
 authors = ["Aleksandr Orlenko <zxteam@pm.me>"]
-rust-version = "1.85"
+rust-version = "1.88"
 edition = "2024"
 repository = "https://github.com/mlua-rs/mlua"
 documentation = "https://docs.rs/mlua-sys"

src/memory.rs

@@ -28,9 +28,7 @@ impl MemoryState {
     }
 
     #[cfg(not(feature = "luau"))]
-    #[rustversion::since(1.85)]
     #[inline]
-    #[allow(clippy::incompatible_msrv)]
     pub(crate) unsafe fn get(state: *mut ffi::lua_State) -> *mut Self {
         let mut mem_state = ptr::null_mut();
         if !ptr::fn_addr_eq(ffi::lua_getallocf(state, &mut mem_state), ALLOCATOR) {
@@ -39,17 +37,6 @@ impl MemoryState {
         mem_state as *mut MemoryState
     }
 
-    #[cfg(not(feature = "luau"))]
-    #[rustversion::before(1.85)]
-    #[inline]
-    pub(crate) unsafe fn get(state: *mut ffi::lua_State) -> *mut Self {
-        let mut mem_state = ptr::null_mut();
-        if ffi::lua_getallocf(state, &mut mem_state) != ALLOCATOR {
-            mem_state = ptr::null_mut();
-        }
-        mem_state as *mut MemoryState
-    }
-
     #[inline]
     pub(crate) fn used_memory(&self) -> usize {
         self.used_memory as usize