From 38aea89809ea4154975d853bffe3cb7715fe84d6 Mon Sep 17 00:00:00 2001
From: Thom Chiovoloni <tchiovoloni@mozilla.com>
Date: Sun, 12 Apr 2020 11:46:53 -0700
Subject: [PATCH] Remove implementations of std::error::Error::description

---
 src/error.rs          | 42 ------------------------------------------
 src/types/from_sql.rs | 13 -------------
 2 files changed, 55 deletions(-)

diff --git a/src/error.rs b/src/error.rs
index 34d2ddc..35efaf1 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -266,48 +266,6 @@ impl fmt::Display for Error {
 }
 
 impl error::Error for Error {
-    #[allow(deprecated)]
-    fn description(&self) -> &str {
-        match *self {
-            Error::SqliteFailure(ref err, None) => err.description(),
-            Error::SqliteFailure(_, Some(ref s)) => s,
-            Error::SqliteSingleThreadedMode => {
-                "SQLite was compiled or configured for single-threaded use only"
-            }
-            Error::FromSqlConversionFailure(_, _, ref err) => err.description(),
-            Error::IntegralValueOutOfRange(..) => "integral value out of range of requested type",
-            Error::Utf8Error(ref err) => err.description(),
-            Error::InvalidParameterName(_) => "invalid parameter name",
-            Error::NulError(ref err) => err.description(),
-            Error::InvalidPath(_) => "invalid path",
-            Error::ExecuteReturnedResults => {
-                "execute returned results - did you mean to call query?"
-            }
-            Error::InvalidParameterCount(..) => "Wrong number of parameters passed to query.",
-            Error::QueryReturnedNoRows => "query returned no rows",
-            Error::InvalidColumnIndex(_) => "invalid column index",
-            Error::InvalidColumnName(_) => "invalid column name",
-            Error::InvalidColumnType(..) => "invalid column type",
-            Error::StatementChangedRows(_) => "query inserted zero or more than one row",
-
-            #[cfg(feature = "functions")]
-            Error::InvalidFunctionParameterType(..) => "invalid function parameter type",
-            #[cfg(feature = "vtab")]
-            Error::InvalidFilterParameterType(..) => "invalid filter parameter type",
-            #[cfg(feature = "functions")]
-            Error::UserFunctionError(ref err) => err.description(),
-            Error::ToSqlConversionFailure(ref err) => err.description(),
-            Error::InvalidQuery => "query is not read-only",
-            #[cfg(feature = "vtab")]
-            Error::ModuleError(ref desc) => desc,
-            #[cfg(feature = "functions")]
-            Error::UnwindingPanic => "unwinding panic",
-            #[cfg(feature = "functions")]
-            Error::GetAuxWrongType => "get_aux called with wrong type",
-            Error::MultipleStatement => "multiple statements provided",
-        }
-    }
-
     fn source(&self) -> Option<&(dyn error::Error + 'static)> {
         match *self {
             Error::SqliteFailure(ref err, _) => Some(err),
diff --git a/src/types/from_sql.rs b/src/types/from_sql.rs
index b013e99..e8eadc5 100644
--- a/src/types/from_sql.rs
+++ b/src/types/from_sql.rs
@@ -62,19 +62,6 @@ impl fmt::Display for FromSqlError {
 }
 
 impl Error for FromSqlError {
-    #[allow(deprecated)]
-    fn description(&self) -> &str {
-        match *self {
-            FromSqlError::InvalidType => "invalid type",
-            FromSqlError::OutOfRange(_) => "value out of range",
-            #[cfg(feature = "i128_blob")]
-            FromSqlError::InvalidI128Size(_) => "unexpected blob size for 128bit value",
-            #[cfg(feature = "uuid")]
-            FromSqlError::InvalidUuidSize(_) => "unexpected blob size for UUID value",
-            FromSqlError::Other(ref err) => err.description(),
-        }
-    }
-
     fn source(&self) -> Option<&(dyn Error + 'static)> {
         if let FromSqlError::Other(ref err) = self {
             Some(&**err)