| 330231537010ab1d77affcbcaffd4bbe358b4cfa |
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02-Jul-2013 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Pointers-to-members are (currently) Locs, not NonLocs.
While we don't model pointers-to-members besides "null" and "non-null",
we were using Loc symbols for valid pointers and NonLoc integers for the
null case. This hit the assert committed in r185401.
Fixed by using a true (Loc) null for null member pointers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185444 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/pointer-to-member.cpp
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| 28117be48de465bc2862a8f4aaab09338be5090b |
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16-Apr-2013 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] Don't assert on a temporary of pointer-to-member type.
While we don't do anything intelligent with pointers-to-members today,
it's perfectly legal to need a temporary of pointer-to-member type to, say,
pass by const reference. Tweak an assertion to allow this.
PR15742 and PR15747
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179563 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/pointer-to-member.cpp
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| bfa9ab8183e2fdc74f8633d758cb0c6201314320 |
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25-Jan-2013 |
Anna Zaks <ganna@apple.com> |
[analyzer] Replace "-analyzer-ipa" with "-analyzer-config ipa".
The idea is to eventually place all analyzer options under
"analyzer-config". In addition, this lays the ground for introduction of
a high-level analyzer mode option, which will influence the
default setting for IPAMode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173385 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/pointer-to-member.cpp
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| 0156439a3d718ea0ef5922c38d189a60829c8a86 |
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24-Aug-2012 |
Jordan Rose <jordan_rose@apple.com> |
[analyzer] For now, treat pointers-to-members as non-null void * symbols.
Until we have full support for pointers-to-members, we can at least
approximate some of their use by tracking null and non-null values.
We thus treat &A::m_ptr as a non-null void * symbol, and MemberPointer(0)
as a pointer-sized null constant.
This enables support for what is sometimes called the "safe bool" idiom,
demonstrated in the test case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162495 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Analysis/pointer-to-member.cpp
|