https://git.ruby-lang.org/ruby.git/commit/?id=6788c375b1

From 6788c375b15232e684dbd4b993b508413f2c74a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@r...>
Date: Tue, 18 Feb 2020 12:39:30 +0900
Subject: suppress clang warnings

Starting clang 11, casts between pointer and (narrower-than-pointer) int
are now warned.  However all such thing in our repository are guaranteed
safe.  Let's suppress the warnings.

diff --git a/mjit.h b/mjit.h
index 44cb657..bdc186f 100644
--- a/mjit.h
+++ b/mjit.h
@@ -125,13 +125,15 @@ mjit_exec(rb_execution_context_t *ec) https://github.com/ruby/ruby/blob/trunk/mjit.h#L125
     total_calls = ++body->total_calls;
 
     func = body->jit_func;
-    if (UNLIKELY((uintptr_t)func <= (uintptr_t)LAST_JIT_ISEQ_FUNC)) {
+    uintptr_t func_i = (uintptr_t)func;
+    if (UNLIKELY(func_i <= LAST_JIT_ISEQ_FUNC)) {
 #     ifdef MJIT_HEADER
         RB_DEBUG_COUNTER_INC(mjit_frame_JT2VM);
 #     else
         RB_DEBUG_COUNTER_INC(mjit_frame_VM2VM);
 #     endif
-        switch ((enum rb_mjit_iseq_func)func) {
+        ASSUME(func_i <= LAST_JIT_ISEQ_FUNC);
+        switch ((enum rb_mjit_iseq_func)func_i) {
           case NOT_ADDED_JIT_ISEQ_FUNC:
             RB_DEBUG_COUNTER_INC(mjit_exec_not_added);
             if (total_calls == mjit_opts.min_calls && mjit_target_iseq_p(body)) {
diff --git a/vm_method.c b/vm_method.c
index 9000966..7b29b2c 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -288,7 +288,7 @@ rb_method_definition_set(const rb_method_entry_t *me, rb_method_definition_t *de https://github.com/ruby/ruby/blob/trunk/vm_method.c#L288
 	    setup_method_cfunc_struct(UNALIGNED_MEMBER_PTR(def, body.cfunc), rb_f_notimplement, -1);
 	    return;
 	  case VM_METHOD_TYPE_OPTIMIZED:
-	    def->body.optimize_type = (enum method_optimized_type)opts;
+            def->body.optimize_type = (enum method_optimized_type)(intptr_t)opts;
 	    return;
 	  case VM_METHOD_TYPE_REFINED:
 	    {
-- 
cgit v0.10.2


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