| bed28ac1d1463adca3ecf24fca5c30646fa9dbb2 |
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23-Jul-2012 |
Sylvestre Ledru <sylvestre@debian.org> |
Fix a typo (the the => the)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160622 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| ae916a14cf727b4ce3ac316f4fd780d1c83c5baf |
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06-Apr-2012 |
Eli Friedman <eli.friedman@gmail.com> |
Properly implement the C rules for composite types for qualified pointers in conditionals. Patch by Tim Northover.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154134 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 5254161b269829b74e7a9379b1bdfa27de72d7cc |
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21-Jul-2011 |
Richard Trieu <rtrieu@google.com> |
Remove warning for conditional operands of differend signedness from -Wsign-compare. Cases that previously warn on this will have a different warning emitted from -Wsign-conversion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@135664 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 82214a80c0163e01e4d8dec1426023c89277dbb4 |
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19-Feb-2011 |
Chandler Carruth <chandlerc@gmail.com> |
Initial steps to improve diagnostics when there is a NULL and
a non-pointer on the two sides of a conditional expression.
Patch by Stephen Hines and Mihai Rusu.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125995 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 323ed74658bc8375278eabf074b4777458376540 |
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06-May-2010 |
John McCall <rjmccall@apple.com> |
Rearchitect -Wconversion and -Wsign-compare. Instead of computing them
"bottom-up" when implicit casts and comparisons are inserted, compute them
"top-down" when the full expression is finished. Makes it easier to
coordinate warnings and thus implement -Wconversion for signedness
conversions without double-warning with -Wsign-compare. Also makes it possible
to realize that a signedness conversion is okay because the context is
performing the inverse conversion. Also simplifies some logic that was
trying to calculate the ultimate comparison/result type and getting it wrong.
Also fixes a problem with the C++ explicit casts which are often "implemented"
in the AST with a series of implicit cast expressions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103174 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| d4eea8362605807327735727a9098abe1eb23b19 |
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09-Apr-2010 |
Douglas Gregor <dgregor@apple.com> |
Improve diagnostics when we fail to convert from a source type to a
destination type for initialization, assignment, parameter-passing,
etc. The main issue fixed here is that we used rather confusing
wording for diagnostics such as
t.c:2:9: warning: initializing 'char const [2]' discards qualifiers,
expected 'char *' [-pedantic]
char *name = __func__;
^ ~~~~~~~~
We're not initializing a 'char const [2]', we're initializing a 'char
*' with an expression of type 'char const [2]'. Similar problems
existed for other diagnostics in this area, so I've normalized them all
with more precise descriptive text to say what we're
initializing/converting/assigning/etc. from and to. The warning for
the code above is now:
t.c:2:9: warning: initializing 'char *' from an expression of type
'char const [2]' discards qualifiers [-pedantic]
char *name = __func__;
^ ~~~~~~~~
Fixes <rdar://problem/7447179>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| a5728872c7702ddd09537c95bc3cbd20e1f2fb09 |
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15-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 35de813674503b87ec5117b6492cc0a4ef7d8728 |
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06-Nov-2009 |
Douglas Gregor <dgregor@apple.com> |
Turn off -Wsign-compare warnings by default
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86233 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| b13c87f0c9705d91d5a3e134be9934c9ad531071 |
|
05-Nov-2009 |
John McCall <rjmccall@apple.com> |
Implement the conditional-operator part of -Wsign-compare. Turn
DiagnoseSignCompare into Sema::CheckSignCompare and call it from more places.
Add some enumerator tests. These seem to expose some oddities in the
types we're converting C++ enumerators to; in particular, they're converting
to unsigned before int, which seems to contradict 4.5 [conv.prom] p2.
Note to self: stop baiting Doug in my commit messages.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86128 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 9158804749356f88be8c5a3bade75b761846273c |
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08-Apr-2009 |
Steve Naroff <snaroff@apple.com> |
Sema::CheckConditionalOperands(): Soften pointer/integer mismatch from error->warning.
Fixes <rdar://problem/6762239> [sema] gcc incompatibility; error on incompatible operand types in ?:.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68617 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| d7d5f0223bd30dfd618762349c6209dd1d5ea3e6 |
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24-Mar-2009 |
Daniel Dunbar <daniel@zuster.org> |
Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| e701c0a953d05c3403a74fdb449a8f4a1e4e6594 |
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12-May-2008 |
Steve Naroff <snaroff@apple.com> |
Fix <rdar://problem/5928590> clang -fsyntax-only: "incompatible operand types ('int' and 'void')" on input that 'gcc -fsyntax-only' eats
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51002 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 4b3f9b367c16e494c181d6f03d53497ae1275fbe |
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13-Feb-2008 |
Eli Friedman <eli.friedman@gmail.com> |
Fix a minor bug in isNullPointerConstant triggered by the linux
tgmath.h.
Note that there is another issue with tgmath.h, so mandel.c still
doesn't work.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47069 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| bab96968886f4b77083f4e26a28986ddb1e42d67 |
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12-Feb-2008 |
Eli Friedman <eli.friedman@gmail.com> |
Make typechecking for enum+int compatibility stricter.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47005 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 4c721d381fb279899337d120edd4a24d405e56b2 |
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12-Feb-2008 |
Eli Friedman <eli.friedman@gmail.com> |
Fix type compatibility between constant and variable arrays.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47003 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| f76f5ed0505bc4b9c3c7d6003335b34cdf9afe47 |
|
11-Feb-2008 |
Eli Friedman <eli.friedman@gmail.com> |
Add a couple of sema tests for qualifiers with conditionals containing
void*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46939 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 890d93eec45f2ba720dce98e34a1a904697ae842 |
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30-Jan-2008 |
Steve Naroff <snaroff@apple.com> |
Fix test case and add a FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46577 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| aa58f00ebba5f14955001736b7aea20bb5bd91e6 |
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14-Jan-2008 |
Steve Naroff <snaroff@apple.com> |
Revert r45951, Chris says it violates the C99 spec.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| aaffbf7c790a324ed114184db771aae2d2e9151c |
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14-Jan-2008 |
Steve Naroff <snaroff@apple.com> |
Rewrite Expr::isNullPointerConstant() to deal with multiple levels of explicit casts.
Now, isNullPointerConstant() will return true for the following: "(void*)(double*)0"
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| 08f196716775e3b5a5406b588f5f01a0169a8a5b |
|
13-Jan-2008 |
Steve Naroff <snaroff@apple.com> |
Change Sema::CheckAddressOfOperation() to respect C99-only addressof rules.
Remove diagnostics from Sema::CheckIndirectionOperand(). C89/C99 allow dereferencing an incomplete type. clang appears to be emulating some incorrect gcc behavior (see below).
void
foo (void)
{
struct b;
struct b* x = 0;
struct b* y = &*x; // gcc produces an error ("dereferencing pointer to incomplete type")
}
With this patch, the above is now allowed.
Bug/Patch by Eli Friedman!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45933 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
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| b6d54e56a5c65c2728080578b84374c3c594daec |
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08-Jan-2008 |
Steve Naroff <snaroff@apple.com> |
Fix Sema::CheckConditionalOperands(). The null pointer constant checks need to precede the check for two pointer operands.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45732 91177308-0d34-0410-b5e6-96231b3b80d8
/external/clang/test/Sema/conditional-expr.c
|