Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/ui/lexer/lex-bad-char-literals-1.stderr b/tests/ui/lexer/lex-bad-char-literals-1.stderr
new file mode 100644
index 000000000..e6ff1f662
--- /dev/null
+++ b/tests/ui/lexer/lex-bad-char-literals-1.stderr
@@ -0,0 +1,38 @@
+error: numeric character escape is too short
+  --> $DIR/lex-bad-char-literals-1.rs:2:6
+   |
+LL |     '\x1'
+   |      ^^^
+
+error: numeric character escape is too short
+  --> $DIR/lex-bad-char-literals-1.rs:6:6
+   |
+LL |     "\x1"
+   |      ^^^
+
+error: unknown character escape: `\u{25cf}`
+  --> $DIR/lex-bad-char-literals-1.rs:10:7
+   |
+LL |     '\●'
+   |       ^ unknown character escape
+   |
+   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
+   |
+LL |     r"\●"
+   |     ~~~~~
+
+error: unknown character escape: `\u{25cf}`
+  --> $DIR/lex-bad-char-literals-1.rs:14:7
+   |
+LL |     "\●"
+   |       ^ unknown character escape
+   |
+   = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
+help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
+   |
+LL |     r"\●"
+   |     ~~~~~
+
+error: aborting due to 4 previous errors
+