From: Pierre-Emmanuel Patry <[email protected]>
gcc/rust/ChangeLog:
* expand/rust-macro-builtins-asm.cc (parse_asm_arg): Emit error
message.
Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
---
gcc/rust/expand/rust-macro-builtins-asm.cc | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/gcc/rust/expand/rust-macro-builtins-asm.cc
b/gcc/rust/expand/rust-macro-builtins-asm.cc
index 4d026044776..97f7e3cff77 100644
--- a/gcc/rust/expand/rust-macro-builtins-asm.cc
+++ b/gcc/rust/expand/rust-macro-builtins-asm.cc
@@ -671,6 +671,14 @@ parse_asm_arg (InlineAsmContext inline_asm_ctx)
{
token = parser.peek_current_token ();
+ if (token->get_id () == COLON || token->get_id () == SCOPE_RESOLUTION)
+ {
+ rust_error_at (
+ token->get_locus (),
+ "the legacy LLVM-style %<asm!%> syntax is no longer supported");
+ return tl::unexpected<InlineAsmParseError> (COMMITTED);
+ }
+
// We accept a comma token here.
if (token->get_id () != COMMA
&& inline_asm_ctx.consumed_comma_without_formatted_string)
--
2.49.0
