Function get_function_name

cranelift/interpreter/src/environment.rs:64–74

Retrieve a function name from a [FuncRef] within a [Function]. TODO this should be optimized, if possible, as currently it retrieves the function name as a string and performs string matching.

(func_ref: FuncRef, function: &Function)

/// Retrieve a function name from a [FuncRef] within a [Function]. TODO this should be optimized, if possible, as
/// currently it retrieves the function name as a string and performs string matching.
fn get_function_name(func_ref: FuncRef, function: &Function) -> String {
    function
        .stencil
        .dfg
        .ext_funcs
        .get(func_ref)
        .expect("function to exist")
        .name
        .display(Some(&function.params))
        .to_string()
}

#[cfg(test)]
mod tests {