add table_grow_failed

crates/runtime/src/lib.rs

@@ -90,24 +90,28 @@ pub unsafe trait Store {
         &mut self,
     ) -> (&mut VMExternRefActivationsTable, &dyn ModuleInfoLookup);
 
-    /// Callback invoked to allow the store's resource limiter to reject a memory grow operation.
+    /// Callback invoked to allow the store's resource limiter to reject a
+    /// memory grow operation.
     fn memory_growing(
         &mut self,
         current: usize,
         desired: usize,
         maximum: Option<usize>,
     ) -> Result<bool, Error>;
-    /// Callback invoked to notify the store's resource limiter that a memory grow operation has
-    /// failed.
+    /// Callback invoked to notify the store's resource limiter that a memory
+    /// grow operation has failed.
     fn memory_grow_failed(&mut self, error: &Error);
-    /// Callback invoked to allow the store's resource limiter to reject a table grow operation.
+    /// Callback invoked to allow the store's resource limiter to reject a
+    /// table grow operation.
     fn table_growing(
         &mut self,
         current: u32,
         desired: u32,
         maximum: Option<u32>,
     ) -> Result<bool, Error>;
-
+    /// Callback invoked to notify the store's resource limiter that a table
+    /// grow operation has failed.
+    fn table_grow_failed(&mut self, error: &Error);
     /// Callback invoked whenever fuel runs out by a wasm instance. If an error
     /// is returned that's raised as a trap. Otherwise wasm execution will
     /// continue as normal.

crates/runtime/src/table.rs

@@ -4,8 +4,7 @@
 
 use crate::vmcontext::{VMCallerCheckedAnyfunc, VMTableDefinition};
 use crate::{Store, Trap, VMExternRef};
-use anyhow::Error;
-use anyhow::{bail, Result};
+use anyhow::{bail, format_err, Error, Result};
 use std::convert::{TryFrom, TryInto};
 use std::ops::Range;
 use std::ptr;
@@ -302,6 +301,7 @@ impl Table {
 
         if let Some(max) = self.maximum() {
             if new_size > max {
+                store.table_grow_failed(&format_err!("Table maximum size exceeded"));
                 return Ok(None);
             }
         }