add number_chars/2

2019-04-28 14:36:38 -06:00
parent e135063325
commit 6be03a7f7a
6 changed files with 136 additions and 16 deletions
--- a/src/prolog/machine/machine_state.rs
+++ b/src/prolog/machine/machine_state.rs
@@ -320,7 +320,8 @@ fn try_in_situ(machine_st: &mut MachineState, name: ClauseName, arity: usize,
    }
 }

-pub(super) fn try_char_list(addrs: Vec<Addr>) -> Result<String, MachineError>
+pub(super)
+fn try_char_list(addrs: Vec<Addr>) -> Result<String, MachineError>
 {        
    let mut chars = String::new();