History log of /external/clang/test/Analysis/initializer.cpp
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bccda13aa3fc2a4c674a8c0a7003a7e6b1ff17b0 17-Jul-2013 Jordan Rose <jordan_rose@apple.com> [analyzer] Handle C++11 member initializer expressions.

Previously, we would simply abort the path when we saw a default member
initialization; now, we actually attempt to evaluate it. Like default
arguments, the contents of these expressions are not actually part of the
current function, so we fall back to constant evaluation.

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/external/clang/test/Analysis/initializer.cpp
018e9aa033ff7363797c62fc3b14669d0558284b 07-Mar-2013 Anna Zaks <ganna@apple.com> [analyzer] Warn on passing a reference to null pointer as an argument in a call

Warn about null pointer dereference earlier when a reference to a null pointer is
passed in a call. The idea is that even though the standard might allow this, reporting
the issue earlier is better for diagnostics (the error is reported closer to the place where
the pointer was set to NULL). This also simplifies analyzer’s diagnostic logic, which has
to track “where the null came from”. As a consequence, some of our null pointer
warning suppression mechanisms started triggering more often.

TODO: Change the name of the file and class to reflect the new check.

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/external/clang/test/Analysis/initializer.cpp
07c52d2813a6b5e4025276d3687bd25f75fd51b9 26-Jan-2013 Jordan Rose <jordan_rose@apple.com> [analyzer] C++ initializers may require cleanups; look through these.

When the analyzer sees an initializer, it checks if the initializer
contains a CXXConstructExpr. If so, it trusts that the CXXConstructExpr
does the necessary work to initialize the object, and performs no further
initialization.

This patch looks through any implicit wrapping expressions like
ExprWithCleanups to find the CXXConstructExpr inside.

Fixes PR15070.

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/external/clang/test/Analysis/initializer.cpp
bfa9ab8183e2fdc74f8633d758cb0c6201314320 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.

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de5277fc555551857602bd7a7e5e616274e2d4a6 31-Aug-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Though C++ inlining is enabled, don't inline ctors and dtors.

More generally, this adds a new configuration option 'c++-inlining', which
controls which C++ member functions can be considered for inlining. This
uses the new -analyzer-config table, so the cc1 arguments will look like this:

... -analyzer-config c++-inlining=[none|methods|constructors|destructors]

Note that each mode implies that all the previous member function kinds
will be inlined as well; it doesn't make sense to inline destructors
without inlining constructors, for example.

The default mode is 'methods'.

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/external/clang/test/Analysis/initializer.cpp
3682f1ea9c7fddc7dcbc590891158ba40f7fca16 25-Aug-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Use the common evalBind infrastructure for initializers.

This allows checkers (like the MallocChecker) to process the effects of the
bind. Previously, using a memory-allocating function (like strdup()) in an
initializer would result in a leak warning.

This does bend the expectations of checkBind a bit; since there is no
assignment expression, the statement being used is the initializer value.
In most cases this shouldn't matter because we'll use a PostInitializer
program point (rather than PostStmt) for any checker-generated nodes, though
we /will/ generate a PostStore node referencing the internal statement.
(In theory this could have funny effects if someone actually does an
assignment within an initializer; in practice, that seems like it would be
very rare.)

<rdar://problem/12171711>

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/external/clang/test/Analysis/initializer.cpp
ee04959f88e26ed38dccf4aed2ff10cad1f703c9 21-Aug-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] -analyzer-ipa=inlining is now the default. Remove it from tests.

The actual change here is a little more complicated than the summary above.
What we want to do is have our generic inlining tests run under whatever
mode is the default. However, there are some tests that depend on the
presence of C++ inlining, which still has some rough edges. These tests have
been explicitly marked as -analyzer-ipa=inlining in preparation for a new
mode that limits inlining to C functions and blocks. This will be the
default until the false positives for C++ have been brought down to
manageable levels.

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/external/clang/test/Analysis/initializer.cpp
563ea2335d7d0df44bbfe8941f64523e8af1fc14 04-Aug-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Update initializer assertion for delegating constructors.

Like base constructors, delegating constructors require no further
processing in the CFGInitializer node.

Also, add PrettyStackTraceLoc to the initializer and destructor logic
so we can get better stack traces in the future.

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/external/clang/test/Analysis/initializer.cpp
9f3b9d54ccbbf212591602f389ebde7923627490 02-Aug-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Add a simple check for initializing reference variables with null.

There's still more work to be done here; this doesn't catch reference
parameters or return values. But it's a step in the right direction.

Part of <rdar://problem/11212286>.

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/external/clang/test/Analysis/initializer.cpp
e1ce783708b65eaa832ffad03d239264046dd0eb 31-Jul-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Turn -cfg-add-initializers on by default, and remove the flag.

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/external/clang/test/Analysis/initializer.cpp
3a0a9e3e8bbaa45f3ca22b1e20b3beaac0f5861e 26-Jul-2012 Jordan Rose <jordan_rose@apple.com> [analyzer] Handle C++ member initializers and destructors.

This uses CFG to tell if a constructor call is for a member, and uses
the member's region appropriately.

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/external/clang/test/Analysis/initializer.cpp
43d9f0d4e9b88dcab473a359a7b5579c2a619b22 16-May-2012 Jordy Rose <jediknil@belkadan.com> [analyzer] Convert many existing tests to use clang_analyzer_eval.

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/external/clang/test/Analysis/initializer.cpp
c4d2c9074be6eb2091086eddd6c8f052f3b245c8 28-Feb-2011 Argyrios Kyrtzidis <akyrtzi@gmail.com> [analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best misnomer award.

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/external/clang/test/Analysis/initializer.cpp
9dc84c9455df2a77195147d0210c915dc1775a88 16-Nov-2010 Zhongxing Xu <xuzhongxing@gmail.com> Handle member initializer in C++ ctor.
- Add a new Kind of ProgramPoint: PostInitializer.
- Still use GRStmtNodeBuilder. But special handling PostInitializer in
GRStmtNodeBuilder::GenerateAutoTransition().
- Someday we should clean up the interface of GRStmtNodeBuilder.



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/external/clang/test/Analysis/initializer.cpp