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authorDouglas Gregor <dgregor@apple.com>2010-02-11 22:55:30 +0000
committerDouglas Gregor <dgregor@apple.com>2010-02-11 22:55:30 +0000
commit50dc219e8b1ca70a9b92aa3486c047636115cb27 (patch)
tree8d342ffc8956e4d7d86297dd655b22ad2b8230a1 /clang/test/SemaCXX/warn-unused-variables.cpp
parent9d6eb40ce7c28d4a0715c8699070ea2be41f40f7 (diff)
downloadbcm5719-llvm-50dc219e8b1ca70a9b92aa3486c047636115cb27.tar.gz
bcm5719-llvm-50dc219e8b1ca70a9b92aa3486c047636115cb27.zip
When we have a dependent direct initializer but not a dependent
variable type, we can (and should) still check for completeness of the variable's type. Do so, to work around an assertion that shows up in Boost's shared_ptr. llvm-svn: 95934
Diffstat (limited to 'clang/test/SemaCXX/warn-unused-variables.cpp')
-rw-r--r--clang/test/SemaCXX/warn-unused-variables.cpp18
1 files changed, 13 insertions, 5 deletions
diff --git a/clang/test/SemaCXX/warn-unused-variables.cpp b/clang/test/SemaCXX/warn-unused-variables.cpp
index 5620248f500..3b5349a5ce1 100644
--- a/clang/test/SemaCXX/warn-unused-variables.cpp
+++ b/clang/test/SemaCXX/warn-unused-variables.cpp
@@ -1,8 +1,7 @@
-// RUN: %clang -fsyntax-only -Wunused-variable -verify %s
-
+// RUN: %clang_cc1 -fsyntax-only -Wunused-variable -verify %s
template<typename T> void f() {
- T t;
- t = 17;
+ T t;
+ t = 17;
}
// PR5407
@@ -27,7 +26,7 @@ namespace PR5531 {
};
void test() {
- A();
+ A(); // expected-warning{{expression result unused}}
B(17);
C();
}
@@ -43,3 +42,12 @@ void bah() {
x.foo(); // expected-warning {{ignoring return value of function declared with warn_unused_result attribute}}
x2->foo(); // expected-warning {{ignoring return value of function declared with warn_unused_result attribute}}
}
+
+template<typename T>
+struct X0 { };
+
+template<typename T>
+void test_dependent_init(T *p) {
+ X0<int> i(p);
+ (void)i;
+}
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