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author | dim <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
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committer | dim <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
commit | 056abd2059c65a3e908193aeae16fad98017437c (patch) | |
tree | 2732d02d7d51218d6eed98ac7fcfc5b8794896b5 /test/Analysis/temporaries.cpp | |
parent | cc73504950eb7b5dff2dded9bedd67bc36d64641 (diff) | |
download | FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.zip FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.tar.gz |
Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974
Diffstat (limited to 'test/Analysis/temporaries.cpp')
-rw-r--r-- | test/Analysis/temporaries.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/Analysis/temporaries.cpp b/test/Analysis/temporaries.cpp new file mode 100644 index 0000000..df1ab5a --- /dev/null +++ b/test/Analysis/temporaries.cpp @@ -0,0 +1,30 @@ +// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-ipa=inlining -verify -w %s + +struct Trivial { + Trivial(int x) : value(x) {} + int value; +}; + +struct NonTrivial : public Trivial { + NonTrivial(int x) : Trivial(x) {} + ~NonTrivial(); +}; + + +Trivial getTrivial() { + return Trivial(42); // no-warning +} + +const Trivial &getTrivialRef() { + return Trivial(42); // expected-warning {{Address of stack memory associated with temporary object of type 'struct Trivial' returned to caller}} +} + + +NonTrivial getNonTrivial() { + return NonTrivial(42); // no-warning +} + +const NonTrivial &getNonTrivialRef() { + return NonTrivial(42); // expected-warning {{Address of stack memory associated with temporary object of type 'struct NonTrivial' returned to caller}} +} + |