Auto merge of #6398 - rajcspsg:issue_6357, r=flip1995

issue_6357 update unreachable macro usage

changelog: none

Author: bors

clippy_lints/src/panic_unimplemented.rs

@@ -66,7 +66,7 @@ declare_clippy_lint! {
     /// ```
     pub UNREACHABLE,
     restriction,
-    "`unreachable!` should not be present in production code"
+    "usage of the `unreachable!` macro"
 }
 
 declare_lint_pass!(PanicUnimplemented => [UNIMPLEMENTED, UNREACHABLE, TODO, PANIC]);
@@ -85,12 +85,7 @@ impl<'tcx> LateLintPass<'tcx> for PanicUnimplemented {
             } else if is_expn_of(expr.span, "todo").is_some() {
                 span_lint(cx, TODO, span, "`todo` should not be present in production code");
             } else if is_expn_of(expr.span, "unreachable").is_some() {
-                span_lint(
-                    cx,
-                    UNREACHABLE,
-                    span,
-                    "`unreachable` should not be present in production code",
-                );
+                span_lint(cx, UNREACHABLE, span, "usage of the `unreachable!` macro");
             } else if is_expn_of(expr.span, "panic").is_some() {
                 span_lint(cx, PANIC, span, "`panic` should not be present in production code");
             }

tests/ui/panicking_macros.stderr

@@ -62,23 +62,23 @@ error: `unimplemented` should not be present in production code
 LL |     unimplemented!("{} {}", "panic with", "multiple arguments");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: `unreachable` should not be present in production code
+error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:32:5
    |
 LL |     unreachable!();
    |     ^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::unreachable` implied by `-D warnings`
 
-error: `unreachable` should not be present in production code
+error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:33:5
    |
 LL |     unreachable!("message");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
-error: `unreachable` should not be present in production code
+error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:34:5
    |
 LL |     unreachable!("{} {}", "panic with", "multiple arguments");
@@ -102,7 +102,7 @@ error: `unimplemented` should not be present in production code
 LL |     unimplemented!();
    |     ^^^^^^^^^^^^^^^^^
 
-error: `unreachable` should not be present in production code
+error: usage of the `unreachable!` macro
   --> $DIR/panicking_macros.rs:43:5
    |
 LL |     unreachable!();