================
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -verify=good -pedantic -Wall -std=c2y %s
+// RUN: %clang_cc1 -verify -pedantic -Wall -std=c23 %s
+// RUN: %clang_cc1 -verify -pedantic -Wall -std=c17 %s
+// good-no-diagnostics
+
+/* WG14 N3622: Clang 22
+ * Allow calling static inline within extern inline
+ *
+ * This verifies that a constraint from previous standards is no longer
+ * triggered in C2y mode. The constraint is with calling a statric function
+ * or using a static variable from an inline function with external linkage.
+ */
+
+static void static_func(void) {} // expected-note {{declared here}}
+static int static_var; // expected-note {{declared here}}
+
+extern inline void test(void) {
+ static_func(); // expected-warning {{static function 'static_func' is used
in an inline function with external linkage}}
----------------
erichkeane wrote:
heh... "calling static function `static_func` in an inline function with
external linkage is a C2y extension".
WDYT?
https://github.com/llvm/llvm-project/pull/162877
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