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authordim <dim@FreeBSD.org>2013-12-22 00:07:40 +0000
committerdim <dim@FreeBSD.org>2013-12-22 00:07:40 +0000
commit952eddef9aff85b1e92626e89baaf7a360e2ac85 (patch)
treedf8df0b0067b381eab470a3b8f28d14a552a6340 /test/Analysis/dtor.cpp
parentea266cad53e3d49771fa38103913d3ec7a166694 (diff)
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Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):
https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841
Diffstat (limited to 'test/Analysis/dtor.cpp')
-rw-r--r--test/Analysis/dtor.cpp35
1 files changed, 35 insertions, 0 deletions
diff --git a/test/Analysis/dtor.cpp b/test/Analysis/dtor.cpp
index 18cd985..11ce0d5 100644
--- a/test/Analysis/dtor.cpp
+++ b/test/Analysis/dtor.cpp
@@ -401,3 +401,38 @@ namespace LifetimeExtension {
clang_analyzer_eval(SaveOnVirtualDestruct::lastOutput == 42); // expected-warning{{TRUE}}
}
}
+
+namespace NoReturn {
+ struct NR {
+ ~NR() __attribute__((noreturn));
+ };
+
+ void f(int **x) {
+ NR nr;
+ }
+
+ void g() {
+ int *x;
+ f(&x);
+ *x = 47; // no warning
+ }
+}
+
+namespace PseudoDtor {
+ template <typename T>
+ void destroy(T &obj) {
+ clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
+ obj.~T();
+ }
+
+ void test() {
+ int i;
+ destroy(i);
+ clang_analyzer_eval(true); // expected-warning{{TRUE}}
+ }
+}
+
+namespace Incomplete {
+ class Foo; // expected-note{{forward declaration}}
+ void f(Foo *foo) { delete foo; } // expected-warning{{deleting pointer to incomplete type}}
+}
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