Commit Graph

12 Commits

Author SHA1 Message Date
Nikola Smiljanic fa00728f58 PR10405 - Desugar FunctionType and TemplateSpecializationType if any type that appears inside needs to be desugared.
llvm-svn: 242371
2015-07-16 01:06:17 +00:00
David Majnemer cf7d164ec1 Sema: Semantically check _Atomic-qualified pointers
This fixes PR22568.

llvm-svn: 228959
2015-02-12 21:07:34 +00:00
Chandler Carruth 4cc3f296a9 Cleanup a fixme by using a specific diagnostic for subscripting
a pointer to void.

llvm-svn: 133912
2011-06-27 16:32:27 +00:00
Chandler Carruth c933221826 Factor out (some of) the checking for invalid forms of pointer
arithmetic into a couple of common routines. Use these to make the
messages more consistent in the various contexts, especially in terms of
consistently diagnosing binary operators with invalid types on both the
left- and right-hand side. Also, improve the grammar and wording of the
messages some, handling both two pointers and two (different) types.

The wording of function pointer arithmetic diagnostics still strikes me
as poorly phrased, and I worry this makes them slightly more awkward if
more consistent. I'm hoping to fix that with a follow-on patch and test
case that will also make them more helpful when a typedef or template
type parameter makes the type completely opaque.

Suggestions on better wording are very welcome, thanks to Richard Smith
for some initial help on that front.

llvm-svn: 133906
2011-06-27 08:02:19 +00:00
Chandler Carruth 5f380da06f Fix a problem with the diagnostics of invalid arithmetic with function
pointers I found while working on the NULL arithmetic warning. We here
always assuming the LHS was the pointer, instead of using the selected
pointer expression.

llvm-svn: 133428
2011-06-20 07:52:11 +00:00
Abramo Bagnara 3aabb4b452 Congruent diagnostic for void* arithmetic.
llvm-svn: 113740
2010-09-13 06:50:07 +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
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 f6cd928bf4 Support arithmetic on pointer-to-function types as a GNU
extension. Addresses clang PR/3371.

llvm-svn: 62823
2009-01-23 00:36:41 +00:00
Douglas Gregor dd430f7ec9 Centralize error reporting of improper uses of incomplete types in the
new DiagnoseIncompleteType. It provides additional information about
struct/class/union/enum types when possible, either by pointing to the
forward declaration of that type or by pointing to the definition (if
we're in the process of defining that type). 
Fixes <rdar://problem/6500531>.

llvm-svn: 62521
2009-01-19 19:26:10 +00:00
Eli Friedman 8e12298192 Add proper type-checking for pointer additiion; before, we were accepting
addition with a pointer and an integer even when it didn't make sense.

llvm-svn: 51228
2008-05-18 18:08:51 +00:00