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-rw-r--r--tests/ui/proc-macro/proc-macro-abi.stderr20
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/proc-macro-abi.stderr b/tests/ui/proc-macro/proc-macro-abi.stderr
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+++ b/tests/ui/proc-macro/proc-macro-abi.stderr
@@ -0,0 +1,20 @@
+error: proc macro functions may not be `extern "C"`
+ --> $DIR/proc-macro-abi.rs:11:1
+ |
+LL | pub extern "C" fn abi(a: TokenStream) -> TokenStream {
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: proc macro functions may not be `extern "system"`
+ --> $DIR/proc-macro-abi.rs:17:1
+ |
+LL | pub extern "system" fn abi2(a: TokenStream) -> TokenStream {
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: proc macro functions may not be `extern "C"`
+ --> $DIR/proc-macro-abi.rs:23:1
+ |
+LL | pub extern fn abi3(a: TokenStream) -> TokenStream {
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 3 previous errors
+