2 files changed, 11 insertions, 0 deletions
diff --git a/src/literal.h b/src/literal.h
index 317839b72..9d7ac2222 100644
--- a/src/literal.h
+++ b/src/literal.h
@@ -769,6 +769,14 @@ template<> struct hash<wasm::Literal> {
         wasm::rehash(digest, a.geti31(true));
         return digest;
       }
+      if (a.type.isString()) {
+        auto& values = a.getGCData()->values;
+        wasm::rehash(digest, values.size());
+        for (auto c : values) {
+          wasm::rehash(digest, c.getInteger());
+        }
+        return digest;
+      }
       // other non-null reference type literals cannot represent concrete
       // values, i.e. there is no concrete anyref or eqref other than null.
       WASM_UNREACHABLE("unexpected type");
diff --git a/src/wasm/literal.cpp b/src/wasm/literal.cpp
index 016df2e18..2a7dd1bcf 100644
--- a/src/wasm/literal.cpp
+++ b/src/wasm/literal.cpp
@@ -432,6 +432,9 @@ bool Literal::operator==(const Literal& other) const {
       assert(func.is() && other.func.is());
       return func == other.func;
     }
+    if (type.isString()) {
+      return gcData->values == other.gcData->values;
+    }
     if (type.isData()) {
       return gcData == other.gcData;
     }