1 files changed, 6 insertions, 2 deletions
diff --git a/vm.c b/vm.c
index 0d942a9bfb..c74be32b3d 100644
--- a/vm.c
+++ b/vm.c
@@ -1006,6 +1006,10 @@ invoke_bmethod(rb_thread_t *th, const rb_iseq_t *iseq, VALUE self, const struct
     return ret;
 }
 
+ALWAYS_INLINE(static inline VALUE
+invoke_iseq_block_from_c(rb_thread_t *th, const struct rb_captured_block *captured,
+			 VALUE self, int argc, const VALUE *argv, VALUE passed_block_handler,
+			 const rb_cref_t *cref, int is_lambda));
 static inline VALUE
 invoke_iseq_block_from_c(rb_thread_t *th, const struct rb_captured_block *captured,
 			 VALUE self, int argc, const VALUE *argv, VALUE passed_block_handler,
@@ -1037,11 +1041,11 @@ invoke_iseq_block_from_c(rb_thread_t *th, const struct rb_captured_block *captur
     }
 }
 
-static inline VALUE
+ALWAYS_INLINE(static inline VALUE
 invoke_block_from_c_bh(rb_thread_t *th, VALUE block_handler,
 		       int argc, const VALUE *argv,
 		       VALUE passed_block_handler, const rb_cref_t *cref,
-		       int is_lambda, int force_blockarg)
+		       int is_lambda, int force_blockarg))
 {
   again:
     switch (vm_block_handler_type(block_handler)) {