Fix a warning caused by no-default-features

This commit is contained in:
Armin Ronacher 2018-03-20 23:06:55 +01:00
parent 27f935f036
commit 0fde3c2ee8

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@ -63,6 +63,7 @@ enum Unsupported {
ByteArray,
Optional,
Unit,
#[cfg(any(feature = "std", feature = "alloc"))]
UnitStruct,
Sequence,
Tuple,
@ -81,6 +82,7 @@ impl Display for Unsupported {
Unsupported::ByteArray => formatter.write_str("a byte array"),
Unsupported::Optional => formatter.write_str("an optional"),
Unsupported::Unit => formatter.write_str("unit"),
#[cfg(any(feature = "std", feature = "alloc"))]
Unsupported::UnitStruct => formatter.write_str("unit struct"),
Unsupported::Sequence => formatter.write_str("a sequence"),
Unsupported::Tuple => formatter.write_str("a tuple"),