Commit Graph

18 Commits

Author SHA1 Message Date
Sam Weinig deb55d5123 Fix for PR5185. C99 [*] VLA notation should be disallowed in function definitions.
llvm-svn: 94972
2010-02-01 05:02:49 +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
Eli Friedman 893abe482d Revert r72575, which isn't really right, and fix up other code to
handle the construct in question correctly.

llvm-svn: 72581
2009-05-29 18:22:49 +00:00
Mike Stump fc30bf9b16 Avoid dumping during semantic analysis when checking array types when
a vla is used.

llvm-svn: 72575
2009-05-29 16:34:15 +00:00
Eli Friedman 54135838e2 PR2044: reject declarations of functions returning variably modified
types.

llvm-svn: 71941
2009-05-16 12:15:55 +00:00
Eli Friedman 4e2ab55502 Add a bit more handling for declarations like "int a[*]".
llvm-svn: 70162
2009-04-26 21:57:51 +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
Eli Friedman adf40d4bef Fix for PR3663/3669: use TryToFixInvalidVariablyModifiedType for
variable declarations where applicable.  Also, a few fixes to 
TryToFixInvalidVariablyModifiedType for issues that this exposed.

llvm-svn: 65500
2009-02-26 03:58:54 +00:00
Douglas Gregor 5d68a20949 Extend the implicit declaration and checking against out-of-scope
external declarations to also support external variable
declarations. Unified the code for these two cases into two new
subroutines.

Note that we fail to diagnose cases like the one Neil pointed
out, where a visible non-external declaration hides an external
declaration by the same name. That will require some reshuffling of
name lookup.

llvm-svn: 65385
2009-02-24 19:23:27 +00:00
Chris Lattner b3582b939e a minor grammar fix
llvm-svn: 60646
2008-12-07 00:59:53 +00:00
Anders Carlsson 0d8f0ba6ed Improve VLA diagnostics/sema checking. Fixes PR2361 and PR2352.
llvm-svn: 60638
2008-12-07 00:20:55 +00:00
Chris Lattner 4fc69799f5 Rewrite FindDiagnostics to be more strict about the formatting of the
expected-foo strings.  Now the only allowed characters between 
expected-error and {{  is whitespace.

llvm-svn: 59925
2008-11-24 01:28:17 +00:00
Chris Lattner f3ab014308 clean up -verify mode output. If the expected-error string is
mangled, report it using the diagnostics machinery instead of printf.

llvm-svn: 59924
2008-11-23 23:38:26 +00:00
Chris Lattner 6515bcc3c6 Fix a FIXME by improving a diagnostic, add a testcase for PR3048
llvm-svn: 59167
2008-11-12 21:25:45 +00:00
Chris Lattner 28b4294ccf wrap some long diagnostics, make 'initializer is not a constant' diagnostic
a bit more clear (rdar://5646070)

llvm-svn: 54606
2008-08-10 01:58:45 +00:00
Eli Friedman 0ceef458b6 Fix this test so that it's valid; the point is to test for the crash,
not the missing diagnostic.

llvm-svn: 51365
2008-05-21 05:37:55 +00:00
Eli Friedman 0883bfb541 PR2347: Fix crash iterating over VLAs; this started triggering because
we now iterate over the whole AST when we destroy it.

llvm-svn: 51363
2008-05-21 05:06:46 +00:00
Chris Lattner 20aad334c7 Fix the location we emit the "not a constant" error for this:
int foo() {
  typedef int x[foo()];
  static int y = sizeof(x);
}

previously we'd emit it on the typedef, which made not sense at all.

llvm-svn: 45154
2007-12-18 07:15:40 +00:00