Create new E0763 error code for unterminated byte constant

1 files changed, 13 insertions, 0 deletions

diff --git a/src/librustc_error_codes/error_codes/E0763.md b/src/librustc_error_codes/error_codes/E0763.md
new file mode 100644
index 00000000000..095b779f3e7
--- /dev/null
+++ b/src/librustc_error_codes/error_codes/E0763.md
@@ -0,0 +1,13 @@
+A byte constant wasn't correctly ended.
+
+Erroneous code example:
+
+```compile_fail,E0763
+let c = b'a; // error!
+```
+
+To fix this error, add the missing quote:
+
+```
+let c = b'a'; // ok!
+```