1 files changed, 80 insertions, 0 deletions
diff --git a/vendor/time/src/error/invalid_format_description.rs b/vendor/time/src/error/invalid_format_description.rs
new file mode 100644
index 000000000..29c46edb1
--- /dev/null
+++ b/vendor/time/src/error/invalid_format_description.rs
@@ -0,0 +1,80 @@
+//! Invalid format description
+
+use alloc::string::String;
+use core::fmt;
+
+use crate::error;
+
+/// The format description provided was not valid.
+#[non_exhaustive]
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum InvalidFormatDescription {
+    /// There was a bracket pair that was opened but not closed.
+    #[non_exhaustive]
+    UnclosedOpeningBracket {
+        /// The zero-based index of the opening bracket.
+        index: usize,
+    },
+    /// A component name is not valid.
+    #[non_exhaustive]
+    InvalidComponentName {
+        /// The name of the invalid component name.
+        name: String,
+        /// The zero-based index the component name starts at.
+        index: usize,
+    },
+    /// A modifier is not valid.
+    #[non_exhaustive]
+    InvalidModifier {
+        /// The value of the invalid modifier.
+        value: String,
+        /// The zero-based index the modifier starts at.
+        index: usize,
+    },
+    /// A component name is missing.
+    #[non_exhaustive]
+    MissingComponentName {
+        /// The zero-based index where the component name should start.
+        index: usize,
+    },
+}
+
+impl From<InvalidFormatDescription> for crate::Error {
+    fn from(original: InvalidFormatDescription) -> Self {
+        Self::InvalidFormatDescription(original)
+    }
+}
+
+impl TryFrom<crate::Error> for InvalidFormatDescription {
+    type Error = error::DifferentVariant;
+
+    fn try_from(err: crate::Error) -> Result<Self, Self::Error> {
+        match err {
+            crate::Error::InvalidFormatDescription(err) => Ok(err),
+            _ => Err(error::DifferentVariant),
+        }
+    }
+}
+
+impl fmt::Display for InvalidFormatDescription {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        use InvalidFormatDescription::*;
+        match self {
+            UnclosedOpeningBracket { index } => {
+                write!(f, "unclosed opening bracket at byte index {index}")
+            }
+            InvalidComponentName { name, index } => {
+                write!(f, "invalid component name `{name}` at byte index {index}")
+            }
+            InvalidModifier { value, index } => {
+                write!(f, "invalid modifier `{value}` at byte index {index}")
+            }
+            MissingComponentName { index } => {
+                write!(f, "missing component name at byte index {index}")
+            }
+        }
+    }
+}
+
+#[cfg(feature = "std")]
+impl std::error::Error for InvalidFormatDescription {}