Merge pull request #153 from ComunidadAylas/master

Document `expecting` container attribute
serde-rs · Aug 5, 2023 · fe8821a · fe8821a
2 parents b33520f + 12bb7d4
commit fe8821a
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diff --git a/_src/container-attrs.md b/_src/container-attrs.md
@@ -114,3 +114,9 @@
   Specify a path to the `serde` crate instance to use when referring to Serde
   APIs from generated code. This is normally only applicable when invoking
   re-exported Serde derives from a public macro in a different crate.
+
+- ##### `#[serde(expecting = "...")]` {#expecting}
+
+  Specify a custom type expectation text for deserialization error messages.
+  This is used by the generated `expecting` method for the container `Visitor`,
+  and as a fallthrough error message for untagged enums.