Make error constants const (#292)

* Make error constants const Rust bindgen which automatically generates bindings can now identify this as const static data and produce a signature with the correct mutability. * Make error definition const too
3 years ago · c7cd9d8be6
parent 83f907760c
commit c7cd9d8be6
1 changed files with 2 additions and 2 deletions
--- a/source/wasm3.h
+++ b/source/wasm3.h
@ -110,9 +110,9 @@ M3ImportContext, * IM3ImportContext;
 // -------------------------------------------------------------------------------------------------------------------------------

 # if defined(M3_IMPLEMENT_ERROR_STRINGS)
-#   define d_m3ErrorConst(LABEL, STRING)        M3Result m3Err_##LABEL = { STRING };
+#   define d_m3ErrorConst(LABEL, STRING)        extern const M3Result m3Err_##LABEL = { STRING };
 # else
-#   define d_m3ErrorConst(LABEL, STRING)        extern M3Result m3Err_##LABEL;
+#   define d_m3ErrorConst(LABEL, STRING)        extern const M3Result m3Err_##LABEL;
 # endif

 // -------------------------------------------------------------------------------------------------------------------------------