From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/proc-macro/expand-expr.stderr | 55 +++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/test/ui/proc-macro/expand-expr.stderr

(limited to 'src/test/ui/proc-macro/expand-expr.stderr')

diff --git a/src/test/ui/proc-macro/expand-expr.stderr b/src/test/ui/proc-macro/expand-expr.stderr
new file mode 100644
index 000000000..8dc2d0cfc
--- /dev/null
+++ b/src/test/ui/proc-macro/expand-expr.stderr
@@ -0,0 +1,55 @@
+error: expected one of `.`, `?`, or an operator, found `;`
+  --> $DIR/expand-expr.rs:101:27
+   |
+LL | expand_expr_fail!("string"; hello);
+   |                           ^ expected one of `.`, `?`, or an operator
+
+error: expected expression, found `$`
+  --> $DIR/expand-expr.rs:104:19
+   |
+LL | expand_expr_fail!($);
+   |                   ^ expected expression
+
+error: expected expression, found `$`
+  --> $DIR/expand-expr.rs:33:23
+   |
+LL |     ($($t:tt)*) => { $($t)* };
+   |                       ^^^^ expected expression
+
+error: expected expression, found `$`
+  --> $DIR/expand-expr.rs:106:28
+   |
+LL | expand_expr_fail!(echo_pm!($));
+   |                            ^ expected expression
+
+error: macro expansion ignores token `hello` and any following
+  --> $DIR/expand-expr.rs:110:47
+   |
+LL | expand_expr_is!("string", echo_tts!("string"; hello));
+   |                           --------------------^^^^^-- help: you might be missing a semicolon here: `;`
+   |                           |
+   |                           caused by the macro expansion here
+   |
+   = note: the usage of `echo_tts!` is likely invalid in expression context
+
+error: macro expansion ignores token `;` and any following
+  --> $DIR/expand-expr.rs:111:44
+   |
+LL | expand_expr_is!("string", echo_pm!("string"; hello));
+   |                           -----------------^-------- help: you might be missing a semicolon here: `;`
+   |                           |
+   |                           caused by the macro expansion here
+   |
+   = note: the usage of `echo_pm!` is likely invalid in expression context
+
+error: recursion limit reached while expanding `recursive_expand!`
+  --> $DIR/expand-expr.rs:119:16
+   |
+LL | const _: u32 = recursive_expand!();
+   |                ^^^^^^^^^^^^^^^^^^^
+   |
+   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`expand_expr`)
+   = note: this error originates in the macro `recursive_expand` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to 7 previous errors
+
-- 
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