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2013-05-06Grab-bag of bit-field fixes:John McCall
- References to ObjC bit-field ivars are bit-field lvalues; fixes rdar://13794269, which got me started down this. - Introduce Expr::refersToBitField, switch a couple users to it where semantically important, and comment the difference between this and the existing API. - Discourage Expr::getBitField by making it a bit longer and less general-sounding. - Lock down on const_casts of bit-field gl-values until we hear back from the committee as to whether they're allowed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181252 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19Prior to adding the new "expected-no-diagnostics" directive to ↵Andy Gibbs
VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166280 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-15Improve some of the conversion warnings to fire on conversion to bool.David Blaikie
Moves the bool bail-out down a little in SemaChecking - so now -Wnull-conversion and -Wliteral-conversion can fire when the target type is bool. Also improve the wording/details in the -Wliteral-conversion warning to match the -Wconstant-conversion. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156826 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-10Fix crash & accepts-invalid for array of arrays of user defined type.David Blaikie
Test case/other help by Richard Smith. Code review by John McCall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152519 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-14Don't consider an overloaded operator& when the expression is actuallyDouglas Gregor
going to be a pointer-to-member constant. Fixes <rdar://problem/10544564>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@146587 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-13Update all tests other than Driver/std.cpp to use -std=c++11 rather thanRichard Smith
-std=c++0x. Patch by Ahmed Charles! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141900 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-13Allow calling an overloaded function set by taking the address of theDouglas Gregor
functions, e.g., (&f)(0). Fixes <rdar://problem/9803316>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141877 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Catch placeholder types in DefaultLvalueConversionJohn McCall
and DefaultFunctionArrayLvalueConversion. To prevent significant regression for should-this-be-a-call fixits, and to repair some such regression from the introduction of bound member placeholders, make those placeholder checks try to build calls appropriately. Harden the build-a-call logic while we're at it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141738 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-12PR9899: handle pseudo-destructors correctly in noexcept() expressions.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131220 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-11PR9882: Fix noexcept to deal with dependent new, delete, calls, andEli Friedman
dynamic_cast correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131177 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-16Clean up our handling of template-ids that resolve down to a singleDouglas Gregor
overload, so that we actually do the resolution for full expressions and emit more consistent, useful diagnostics. Also fixes an IRGen crasher, where Sema wouldn't diagnose a resolvable bound member function template-id used in a full-expression (<rdar://problem/9108698>). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15Extend the noexcept expression test to test noexcept specification functions.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127693 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28Add -fcxx-exceptions to all tests that use C++ exceptions.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126599 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20Implement the C++0x deduced 'auto' feature.Richard Smith
This fixes PR 8738, 9060 and 9132. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126069 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-19Pass -fexceptions to all tests that use try/catch/throw.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126037 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-01Implement access checking for the "delete" operator. Fixes PR9050,Douglas Gregor
from Alex Miller! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124663 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-07Implement substitution of a function parameter pack for its set ofDouglas Gregor
instantiated function parameters, enabling instantiation of arbitrary pack expansions involving function parameter packs. At this point, we can now correctly compile a simple, variadic print() example: #include <iostream> #include <string> void print() {} template<typename Head, typename ...Tail> void print(const Head &head, const Tail &...tail) { std::cout << head; print(tail...); } int main() { std::string hello = "Hello"; print(hello, ", world!", " ", 2011, '\n'); } git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123000 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-04Implement the sizeof...(pack) expression to compute the length of aDouglas Gregor
parameter pack. Note that we're missing proper libclang support for the new SizeOfPackExpr expression node. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122813 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-08Properly diagnose invalid casts to function references. Patch byDouglas Gregor
Faisal Vali, tweaked by me. Fixes PR8230. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118400 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-12Progress.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116287 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-20Check that an overloaded function name, when used by the ! operator,Douglas Gregor
actually resolves to a particular function. Fixes PR8181, from Faisal Vali! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114331 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Test destructors in delete expressions and of temporaries for throwing.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113664 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Address Doug's comments.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113650 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Eli helped me understand how evaluation contexts work.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113642 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Test CXXNoexceptExpr codegen and serialization.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113630 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Add another small test case.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113628 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Tests for noexcept in templates.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113625 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10First version of a testcase, plus fixes.Sebastian Redl
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113624 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Catch the case of trying to turn '&(X::a)' into a member pointer as well.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111997 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20Restore r101841 without modification. Also mark 'operator delete' as used forJohn McCall
actual delete expressions, not just new expressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20Revert r101841 and follow-up.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101859 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-20Don't bother looking for (or diagnosing problems with) the 'operator delete'John McCall
associated with a new expression if -fno-exceptions is set. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101841 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-09Turn access control on by default in -cc1.John McCall
Remove -faccess-control from -cc1; add -fno-access-control. Make the driver pass -fno-access-control by default. Update a bunch of tests to be correct under access control. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100880 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-26Implement semantic analysis for C++ [expr.new]p18-20, which describeDouglas Gregor
how we find the operator delete that matches withe operator new we found in a C++ new-expression. This will also need CodeGen support. On a happy note, we're now a "nans" away from building tramp3d-v4. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.Daniel Dunbar
- 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
2009-11-13Add test for expr.delete p5, with a FIXME.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88678 91177308-0d34-0410-b5e6-96231b3b80d8
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