From: Anders Carlsson <andersca@mac.com>
Date: Thu, 30 Jul 2009 22:37:41 +0000 (+0000)
Subject: Add casts to avoid a bunch of unused expr warnings. (They aren't reported right now... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9668b1f6c87bd8d9af87e29900508a52584404ef;p=clang

Add casts to avoid a bunch of unused expr warnings. (They aren't reported right now due to a bug that I intend to fix). Ted, please review.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77630 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Analysis/array-struct.c b/test/Analysis/array-struct.c
index ba6781eec4..d6b6076a14 100644
--- a/test/Analysis/array-struct.c
+++ b/test/Analysis/array-struct.c
@@ -143,7 +143,7 @@ void f15() {
   int a[10];
   bar(a);
   if (a[1]) // no-warning
-    1;
+    (void)1;
 }
 
 struct s3 p[1];
diff --git a/test/Analysis/casts.c b/test/Analysis/casts.c
index cd57a63bc2..f78ea69894 100644
--- a/test/Analysis/casts.c
+++ b/test/Analysis/casts.c
@@ -28,7 +28,7 @@ void f1(struct s **pval) {
   tbool = (int *)pval; // Should record the cast-to type here.
   char c = (unsigned char) *tbool; // Should use cast-to type to create symbol.
   if (*tbool == -1)
-    3;
+    (void)3;
 }
 
 void f2(const char *str) {
diff --git a/test/Analysis/region-only-test.c b/test/Analysis/region-only-test.c
index 64d3fcd57b..8908adb105 100644
--- a/test/Analysis/region-only-test.c
+++ b/test/Analysis/region-only-test.c
@@ -9,5 +9,5 @@ void foo(int* p) {
   if (p[0] == 1)
     x = &a;
   if (p[0] == 1)
-    *x; // no-warning
+    (void)*x; // no-warning
 }