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-rw-r--r--src/test/ui/macros/macros-nonfatal-errors.stderr6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/test/ui/macros/macros-nonfatal-errors.stderr b/src/test/ui/macros/macros-nonfatal-errors.stderr
index d29e6b4d46f..1ab6b79a61e 100644
--- a/src/test/ui/macros/macros-nonfatal-errors.stderr
+++ b/src/test/ui/macros/macros-nonfatal-errors.stderr
@@ -3,6 +3,8 @@ error[E0665]: `Default` cannot be derived for enums, only structs
    |
 LL | #[derive(Default)]
    |          ^^^^^^^
+   |
+   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: inline assembly must be a string literal
   --> $DIR/macros-nonfatal-errors.rs:13:10
@@ -68,6 +70,8 @@ error: couldn't read $DIR/i'd be quite surprised if a file with this name existe
    |
 LL |     include_str!("i'd be quite surprised if a file with this name existed");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: argument must be a string literal
   --> $DIR/macros-nonfatal-errors.rs:28:20
@@ -80,6 +84,8 @@ error: couldn't read $DIR/i'd be quite surprised if a file with this name existe
    |
 LL |     include_bytes!("i'd be quite surprised if a file with this name existed");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: trace_macros! accepts only `true` or `false`
   --> $DIR/macros-nonfatal-errors.rs:31:5