<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Mar 21, 2012, at 11:45 AM, Richard Smith wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; position: static; z-index: auto; "><br>
} else if (!RetValExp) {<br>
return StmtError(Diag(ReturnLoc, diag::err_block_return_missing_expr));<br>
<br>
Modified: cfe/trunk/test/Sema/block-return.c<br>
URL: <a href="http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/block-return.c?rev=153200&r1=153199&r2=153200&view=diff" target="_blank">http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/block-return.c?rev=153200&r1=153199&r2=153200&view=diff</a><br>
==============================================================================<br>
--- cfe/trunk/test/Sema/block-return.c (original)<br>
+++ cfe/trunk/test/Sema/block-return.c Wed Mar 21 11:45:13 2012<br>
@@ -1,4 +1,4 @@<br>
-// RUN: %clang_cc1 -fsyntax-only %s -verify -fblocks<br>
+// RUN: %clang_cc1 -pedantic -fsyntax-only %s -verify -fblocks<br>
<br>
typedef void (^CL)(void);<br>
<br>
@@ -130,4 +130,7 @@<br>
int (^NN) (void) = ^{ return cint; };<br>
}<br>
<br>
-<br>
+// <a href="rdar://11069896">rdar://11069896</a><br>
+void (^blk)(void) = ^{<br>
+ return (void)0; // expected-warning {{void block should not return void expression}}<br>
+};<br></blockquote></div><br><div>The empty %0 has left two spaces in a row in this warning.</div>
</blockquote><br></div><div>Thanks. Fixed in r153217.</div><div><br></div><div>- Fariborz</div><div><br></div><br></body></html>