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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@charleskerr.com>
Date: Fri, 7 Jul 2023 11:28:19 -0500
Subject: fix: -Wshadow warning
In utils.h's `ERROR_AND_ABORT` macro, rename the static local variable
`args` to avoid -Wshadow warnings in code that calls `ERROR_AND_ABORT()`
or `CHECK()` from a function that already has an `args` variable.
This patch could be removed after upstreaming to Node.js.
Example warning:
In file included from ../../third_party/electron_node/src/inspector/runtime_agent.cc:3:
In file included from ../../third_party/electron_node/src/env-inl.h:32:
../../third_party/electron_node/src/node_internals.h:72:3: error: declaration shadows a local variable [-Werror,-Wshadow]
72 | CHECK(args[0]->IsObject());
| ^
../../third_party/electron_node/src/util.h:154:7: note: expanded from macro 'CHECK'
154 | ERROR_AND_ABORT(expr); \
../../third_party/electron_node/src/util.h:132:38: note: expanded from macro 'ERROR_AND_ABORT'
132 | static const node::AssertionInfo args = { \
../../third_party/electron_node/src/node_internals.h:67:67: note: previous declaration is here
67 | void GetSockOrPeerName(const v8::FunctionCallbackInfo<v8::Value>& args) {
1 error generated.
diff --git a/src/util.h b/src/util.h
index 28873dbe4024df70a43fdc01ebd70c09acd118b0..f270efded6930f9fda56c7e277e0e3b4de6c91f4 100644
--- a/src/util.h
+++ b/src/util.h
@@ -131,10 +131,10 @@ void DumpJavaScriptBacktrace(FILE* fp);
do { \
/* Make sure that this struct does not end up in inline code, but */ \
/* rather in a read-only data section when modifying this code. */ \
- static const node::AssertionInfo args = { \
+ static const node::AssertionInfo error_and_abort_args = { \
__FILE__ ":" STRINGIFY(__LINE__), #expr, PRETTY_FUNCTION_NAME \
}; \
- node::Assert(args); \
+ node::Assert(error_and_abort_args); \
} while (0)
#ifdef __GNUC__
