Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/src/test/ui/hygiene/duplicate_lifetimes.stderr b/src/test/ui/hygiene/duplicate_lifetimes.stderr
new file mode 100644
index 000000000..9f1a75147
--- /dev/null
+++ b/src/test/ui/hygiene/duplicate_lifetimes.stderr
@@ -0,0 +1,31 @@
+error[E0403]: the name `'a` is already used for a generic parameter in this item's generic parameters
+  --> $DIR/duplicate_lifetimes.rs:8:14
+   |
+LL |     fn g<$a, 'a>() {}
+   |              ^^ already used
+...
+LL | m!('a);
+   | ------
+   | |  |
+   | |  first use of `'a`
+   | in this macro invocation
+   |
+   = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error[E0403]: the name `'a` is already used for a generic parameter in this item's generic parameters
+  --> $DIR/duplicate_lifetimes.rs:13:14
+   |
+LL |     fn h<$a, 'a>() {}
+   |              ^^ already used
+...
+LL | n!('a);
+   | ------
+   | |  |
+   | |  first use of `'a`
+   | in this macro invocation
+   |
+   = note: this error originates in the macro `n` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0403`.