From: Ted Kremenek <kremenek@apple.com>
Date: Thu, 3 Feb 2011 06:51:50 +0000 (+0000)
Subject: Reenable -Wuninitialized warning for captured block variables.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=553304523bcce281aa3b1afe0f84ae34a90a3c86;p=clang

Reenable -Wuninitialized warning for captured block variables.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124782 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 7bf12f26ec..17fb942fc8 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -840,7 +840,7 @@ def warn_uninit_var : Warning<"variable %0 is possibly uninitialized when used h
   InGroup<Uninitialized>, DefaultIgnore;
 def note_uninit_var_def : Note<
   "variable %0 is declared here">;
-def warn_uninit_var_captured_by_block : Note<
+def warn_uninit_var_captured_by_block : Warning<
   "variable %0 is possibly uninitialized when captured by block">,
   InGroup<Uninitialized>, DefaultIgnore;
 def note_var_fixit_add_initialization : Note<
diff --git a/test/Sema/uninit-variables.c b/test/Sema/uninit-variables.c
index ce3f93d590..1a080299aa 100644
--- a/test/Sema/uninit-variables.c
+++ b/test/Sema/uninit-variables.c
@@ -193,8 +193,8 @@ int test28() {
 }
 
 void test29() {
-  int x;
-  (void) ^{ (void) x; };
+  int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
+  (void) ^{ (void) x; }; // expected-warning{{variable 'x' is possibly uninitialized when captured by block}}
 }
 
 void test30() {