Commit Graph

18 Commits

Author SHA1 Message Date
Nick Lewycky 2eeddfb1ef Warn when a reference is bound to an empty l-value (dereferenced null pointer).
llvm-svn: 269572
2016-05-14 17:44:14 +00:00
David Majnemer bd38544c0a [Sema] Don't assume that an initializer list has an initializer
Given something like 'int({}, 1)', we would try to emit a diagnostic
regarding the excess element in the scalar initializer.  However, we
assumed that the initializer list had an element in it.

llvm-svn: 234565
2015-04-10 04:52:06 +00:00
Alp Toker 6ed7251683 Revert "Don't require -re suffix on -verify directives with regexes."
This patch was submitted to the list for review and didn't receive a LGTM.

(In fact one explicit objection and one query were raised.)

This reverts commit r197295.

llvm-svn: 197299
2013-12-14 01:07:05 +00:00
Hans Wennborg 9b395ef284 Don't require -re suffix on -verify directives with regexes.
Differential Revision: http://llvm-reviews.chandlerc.com/D2392

llvm-svn: 197295
2013-12-14 00:46:53 +00:00
Hans Wennborg 86be54cc80 Tighten test regexes checking for __attribute__((thiscall)) on function types.
The tests were perhaps made too relaxed in r197164 when we switched to the new
MinGW ABI. This makes sure we check explicitly for an optional thiscall
attribute and nothing else.

We should still look into whether we should print these attributes at all in
these cases.

llvm-svn: 197252
2013-12-13 18:34:23 +00:00
Rafael Espindola 3497069784 Switch to the new MingW ABI.
GCC 4.7 changed the MingW ABI. On the clang side this means that methods now
have the thiscall calling convention by default.

llvm-svn: 197164
2013-12-12 16:07:11 +00:00
NAKAMURA Takumi fcd16e36c8 clang/test: [PR8833] Introduce the feature "LP64" to suppress LLP64-incompatible tests.
I think some of them could be rewritten to fit also LLP64.

llvm-svn: 163699
2012-09-12 10:45:40 +00:00
Douglas Gregor 8ec5173f9a Use the new-initialization code for initializing scalars with a
function-style cast. Previously, we had a (redundant, incorrect)
semantic-checking path for non-class types, which allowed
value-initialization of a reference type and then crashed.

llvm-svn: 113415
2010-09-08 21:40:08 +00:00
Chris Lattner 53fa04909c make clang print types as "const int *" instead of "int const*",
which is should have done from the beginning.  As usual, the most
fun with this sort of change is updating all the testcases.

llvm-svn: 113090
2010-09-05 00:04:01 +00:00
John McCall 3155f573f5 Turn access control on by default in -cc1.
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.

llvm-svn: 100880
2010-04-09 19:03:51 +00:00
John McCall 85f9055955 When pretty-printing tag types, only print the tag if we're in C (and
therefore not creating ElaboratedTypes, which are still pretty-printed
with the written tag).

Most of these testcase changes were done by script, so don't feel too
sorry for my fingers.

llvm-svn: 98149
2010-03-10 11:27:22 +00:00
John McCall e1ac8d1742 Improve the reporting of non-viable overload candidates by noting the reason
why the candidate is non-viable.  There's a lot we can do to improve this, but
it's a good start.  Further improvements should probably be integrated with the
bad-initialization reporting routines.

llvm-svn: 93277
2010-01-13 00:25:19 +00:00
John McCall fd0b2f8fe4 Improve the diagnostics used to report implicitly-generated class members
as parts of overload sets.  Also, refer to constructors as 'constructors'
rather than functions.

Adjust a lot of tests.

llvm-svn: 92832
2010-01-06 09:43:14 +00:00
Daniel Dunbar 8fbe78f6fc 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).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Sebastian Redl 955a067bdd Make functional-style casts emit correct messages, and fix a crash-on-invalid.
llvm-svn: 77451
2009-07-29 13:50:23 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Sebastian Redl 2175b6a767 Make one expected-diag directive match exactly one actual diagnostic.
This uncovers some bugs, so several test cases now fail.

llvm-svn: 64025
2009-02-07 19:52:04 +00:00
Douglas Gregor dd04d33e3a Part one of handling C++ functional casts. This handles semantic
analysis and AST-building for the cases where we have N != 1
arguments. For N == 1 arguments, we need to finish the C++
implementation of explicit type casts (C++ [expr.cast]).

llvm-svn: 62329
2009-01-16 18:33:17 +00:00