expand env! with def-site context

2020-05-26 19:45:30 -04:00 · 2020-05-26 19:45:30 -04:00 · 68bf8d2487
commit 68bf8d2487
parent 5239f5c57b
5 changed files with 9 additions and 0 deletions
--- a/src/test/ui/macros/macros-nonfatal-errors.stderr
+++ b/src/test/ui/macros/macros-nonfatal-errors.stderr
@ -47,6 +47,8 @@ error: environment variable `RUST_HOPEFULLY_THIS_DOESNT_EXIST` not defined
   |
 LL |     env!("RUST_HOPEFULLY_THIS_DOESNT_EXIST");
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)

 error: format argument must be a string literal
  --> $DIR/macros-nonfatal-errors.rs:23:13