detect another printing function for nicer error

2018-07-26 17:30:52 +02:00 · 2018-07-26 17:30:52 +02:00 · f6d4814fb3
commit f6d4814fb3
parent 5bd02b7c07
1 changed files with 2 additions and 1 deletions
--- a/src/fn_call.rs
+++ b/src/fn_call.rs
@ -759,7 +759,8 @@ fn call_missing_fn(
        match &path[..] {
            // A Rust function is missing, which means we are running with MIR missing for libstd (or other dependencies).
            // Still, we can make many things mostly work by "emulating" or ignoring some functions.
-            "std::io::_print" => {
+            "std::io::_print" |
+            "std::io::_eprint" => {
                warn!(
                    "Ignoring output.  To run programs that print, make sure you have a libstd with full MIR."
                );