From: Jason Merrill <jason@redhat.com>
Date: Sun, 15 Sep 2024 09:48:46 +0000 (+0200)
Subject: libstdc++: add braces
X-Git-Tag: basepoints/gcc-16~5857
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa338bdd46a4946e9d5ac0923ce9bf9bc621c852;p=thirdparty%2Fgcc.git

libstdc++: add braces

GCC compiles with -fno-exceptions, so __throw_exception_again is a no-op,
and compilation gives a -Wempty-body warning here, so let's wrap it as is
already done in a few other files.

libstdc++-v3/ChangeLog:

	* include/bits/basic_ios.h: Add braces.
---

diff --git a/libstdc++-v3/include/bits/basic_ios.h b/libstdc++-v3/include/bits/basic_ios.h
index bc3be4d2e37..2c2334d0fe3 100644
--- a/libstdc++-v3/include/bits/basic_ios.h
+++ b/libstdc++-v3/include/bits/basic_ios.h
@@ -171,7 +171,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	// Turn this on without causing an ios::failure to be thrown.
 	_M_streambuf_state |= __state;
 	if (this->exceptions() & __state)
-	  __throw_exception_again;
+	  { __throw_exception_again; }
       }
 
       /**