openpgp: Use std::matches! instead of custom destructures_to macro

1 files changed, 0 insertions, 21 deletions

diff --git a/openpgp/src/macros.rs b/openpgp/src/macros.rs
index ba09c91c..822312f2 100644
--- a/openpgp/src/macros.rs
+++ b/openpgp/src/macros.rs
@@ -1,26 +1,5 @@
 use std::cmp;
 
-// Turns an `if let` into an expression so that it is possible to do
-// things like:
-//
-// ```rust,nocompile
-// if destructures_to(Foo::Bar(_) = value)
-//    || destructures_to(Foo::Bam(_) = value) { ... }
-// ```
-// TODO: Replace with `std::matches!` once MSRV is bumped to 1.42.
-macro_rules! destructures_to {
-    ( $error: pat = $expr:expr ) => {
-        {
-            let x = $expr;
-            if let $error = x {
-                true
-            } else {
-                false
-            }
-        }
-    };
-}
-
 macro_rules! trace {
     ( $TRACE:expr, $fmt:expr, $($pargs:expr),* ) => {
         if $TRACE {