Allow mutating a module-qualified function's first argument if it is a variable.

2020-07-08 13:06:00 +08:00
parent d92a514f48
commit 703cc414b8
3 changed files with 145 additions and 41 deletions
--- a/src/module.rs
+++ b/src/module.rs
@@ -849,7 +849,7 @@ impl Module {
    /// The `u64` hash is calculated by the function `crate::calc_fn_hash` and must match
    /// the hash calculated by `index_all_sub_modules`.
    pub(crate) fn get_qualified_fn(
-        &mut self,
+        &self,
        hash_qualified_fn: u64,
    ) -> Result<&Func, Box<EvalAltResult>> {
        self.all_functions.get(&hash_qualified_fn).ok_or_else(|| {