feat: add a histrical wit-bindgen

__wasm/wit-bindgen-sample/wit-bindgen/crates/wasmtime/src/error.rs

@@ -0,0 +1,40 @@
+use crate::Region;
+use thiserror::Error;
+
+#[derive(Debug, Error, PartialEq, Eq)]
+pub enum GuestError {
+    #[error("Invalid flag value {0}")]
+    InvalidFlagValue(&'static str),
+    #[error("Invalid enum value {0}")]
+    InvalidEnumValue(&'static str),
+    #[error("Pointer overflow")]
+    PtrOverflow,
+    #[error("Pointer out of bounds: {0:?}")]
+    PtrOutOfBounds(Region),
+    #[error("Pointer not aligned to {1}: {0:?}")]
+    PtrNotAligned(Region, u32),
+    #[error("Pointer already borrowed: {0:?}")]
+    PtrBorrowed(Region),
+    #[error("Borrow checker out of handles")]
+    BorrowCheckerOutOfHandles,
+    #[error("Slice length mismatch")]
+    SliceLengthsDiffer,
+    #[error("In func {funcname}:{location}:")]
+    InFunc {
+        funcname: &'static str,
+        location: &'static str,
+        #[source]
+        err: Box<GuestError>,
+    },
+    #[error("In data {typename}.{field}:")]
+    InDataField {
+        typename: String,
+        field: String,
+        #[source]
+        err: Box<GuestError>,
+    },
+    #[error("Invalid UTF-8 encountered: {0:?}")]
+    InvalidUtf8(#[from] ::std::str::Utf8Error),
+    #[error("Int conversion error: {0:?}")]
+    TryFromIntError(#[from] ::std::num::TryFromIntError),
+}