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, 13 insertions, 0 deletions

diff --git a/compiler/rustc_error_codes/src/error_codes/E0768.md b/compiler/rustc_error_codes/src/error_codes/E0768.md
new file mode 100644
index 000000000..24169ef51
--- /dev/null
+++ b/compiler/rustc_error_codes/src/error_codes/E0768.md
@@ -0,0 +1,13 @@
+A number in a non-decimal base has no digits.
+
+Erroneous code example:
+
+```compile_fail,E0768
+let s: i32 = 0b; // error!
+```
+
+To fix this error, add the missing digits:
+
+```
+let s: i32 = 0b1; // ok!
+```