improve function type display

2026-03-04 08:36:33 +01:00 · 2023-10-27 14:56:01 +02:00
parent 3b179ba2d4
commit 36e0f69d0c
2 changed files with 61 additions and 45 deletions
--- a/mers_lib/src/data/function.rs
+++ b/mers_lib/src/data/function.rs
@@ -133,6 +133,11 @@ impl Display for Function {
 }
 impl Display for FunctionT {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "Function")
+        match (self.0)(&Type::empty_tuple()) {
+            Ok(t) => write!(f, "Function /* () -> {t} */"),
+            Err(_) => {
+                write!(f, "Function",)
+            }
+        }
    }
 }