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, 17 insertions, 0 deletions

diff --git a/compiler/rustc_error_codes/src/error_codes/E0516.md b/compiler/rustc_error_codes/src/error_codes/E0516.md
new file mode 100644
index 000000000..935c31bba
--- /dev/null
+++ b/compiler/rustc_error_codes/src/error_codes/E0516.md
@@ -0,0 +1,17 @@
+The `typeof` keyword is currently reserved but unimplemented.
+
+Erroneous code example:
+
+```compile_fail,E0516
+fn main() {
+    let x: typeof(92) = 92;
+}
+```
+
+Try using type inference instead. Example:
+
+```
+fn main() {
+    let x = 92;
+}
+```