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-rw-r--r--src/error.rs48
1 files changed, 0 insertions, 48 deletions
diff --git a/src/error.rs b/src/error.rs
deleted file mode 100644
index 514eb1a8..00000000
--- a/src/error.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-//! Error handling.
-
-/// Create an error type.
-macro_rules! error_type {
- ( // The variable used instead of self in functions
- // followed by the error type things are happening on.
- $var:ident: $err:ident,
- // Optionally the name of a result type to generate.
- $(res: $res:ident,)*
- // A `Display` and `Debug` implementation.
- show: $f:ident => $show:expr,
- // Optionally a `source` function for the `std::error::Error` trait.
- $(source: $source:expr,)*
- // Any number of `From` implementations.
- $(from: ($from:path, $conv:expr),)*
- ) => {
- // Possibly create a result type.
- $(type $res<T> = std::result::Result<T, $err>;)*
-
- impl std::fmt::Display for $err {
- fn fmt(&self, $f: &mut std::fmt::Formatter) -> std::fmt::Result {
- let $var = self;
- $show
- }
- }
-
- impl std::fmt::Debug for $err {
- fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
- std::fmt::Display::fmt(self, f)
- }
- }
-
- impl std::error::Error for $err {
- // The source method is only generated if an implementation was given.
- $(fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
- let $var = self;
- $source
- })*
- }
-
- // Create any number of from implementations.
- $(impl From<$from> for $err {
- fn from($var: $from) -> $err {
- $conv
- }
- })*
- };
-}