feat: add compilation error for export_as with full

crates/bitwarden-error-macro/src/full/attribute.rs

@@ -1,10 +1,17 @@
+use darling::Error;
 use quote::quote;
 
 pub(crate) fn bitwarden_error_full(
     input: &syn::DeriveInput,
-    _type_identifier: &proc_macro2::Ident,
-    _export_as_identifier: &proc_macro2::Ident,
+    type_identifier: &proc_macro2::Ident,
+    export_as_identifier: &proc_macro2::Ident,
 ) -> proc_macro::TokenStream {
+    if type_identifier != export_as_identifier {
+        return Error::custom("`bitwarden_error(full)` does not currently support `export_as`")
+            .write_errors()
+            .into();
+    }
+
     let wasm_attributes = cfg!(feature = "wasm").then(|| {
         quote! {
             #[derive(tsify_next::Tsify)]

crates/bitwarden-error/Cargo.toml

@@ -22,5 +22,6 @@ workspace = true
 [dev-dependencies]
 js-sys = "0.3.72"
 serde.workspace = true
+trybuild = "1.0.101"
 tsify-next = "0.5.4"
 wasm-bindgen-test = "0.3.45"

crates/bitwarden-error/tests/compilation_tests/full.rs

@@ -0,0 +1,7 @@
+use bitwarden_error::prelude::*;
+
+/// Full errors do not support changing the name of the error in the generated JS
+#[bitwarden_error(full, export_as = "SomeOtherError")]
+struct SomeError;
+
+fn main() {}

crates/bitwarden-error/tests/compilation_tests/full.stderr

@@ -0,0 +1,7 @@
+error: `bitwarden_error(full)` does not currently support `export_as`
+ --> tests/compilation_tests/full.rs:4:1
+  |
+4 | #[bitwarden_error(full, export_as = "SomeOtherError")]
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  |
+  = note: this error originates in the attribute macro `bitwarden_error` (in Nightly builds, run with -Z macro-backtrace for more info)

crates/bitwarden-error/tests/mod.rs

@@ -1,3 +1,9 @@
 mod basic;
 mod flat;
 mod full;
+
+#[test]
+fn compilation_tests() {
+    let t = trybuild::TestCases::new();
+    t.compile_fail("tests/compilation_tests/*.rs");
+}