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/E0663.md b/compiler/rustc_error_codes/src/error_codes/E0663.md
new file mode 100644
index 000000000..351cfaca2
--- /dev/null
+++ b/compiler/rustc_error_codes/src/error_codes/E0663.md
@@ -0,0 +1,13 @@
+#### Note: this error code is no longer emitted by the compiler.
+
+An invalid input operand constraint was passed to the `llvm_asm` macro
+(third line).
+
+Erroneous code example:
+
+```ignore (no longer emitted)
+llvm_asm!("xor %eax, %eax"
+          :
+          : "+test"("a")
+         );
+```