Add a way to display only the trap's reason (without the backtrace)

bytecodealliance · Jun 25, 2021 · c95fe67 · c95fe67
1 parent 7ce4604
commit c95fe67
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/crates/wasmtime/src/trap.rs b/crates/wasmtime/src/trap.rs
@@ -264,6 +264,11 @@ impl Trap {
         }
     }
 
+    /// Displays the error reason for this trap.
+    pub fn display_reason(&self) -> &impl fmt::Display {
+        &self.inner.reason
+    }
+
     /// Returns a list of function frames in WebAssembly code that led to this
     /// trap happening.
     pub fn trace(&self) -> &[FrameInfo] {