Commit Graph

12 Commits

Author SHA1 Message Date
Richard Smith b9b05100c5 Factor out repeated code parsing and concatenating header-names from
tokens.

We now actually form an angled_string_literal token for a header name by
concatenation rather than just working out what its contents would be.
This substantially simplifies downstream processing and is necessary for
C++20 header unit imports.

llvm-svn: 356433
2019-03-19 01:51:19 +00:00
Richard Trieu b402580616 Fix some handling of AST nodes with diagnostics.
The diagnostic system for Clang can already handle many AST nodes.  Instead
of converting them to strings first, just hand the AST node directly to
the diagnostic system and let it handle the output.  Minor changes in some
diagnostic output.

llvm-svn: 328688
2018-03-28 04:16:13 +00:00
Benjamin Kramer 18ff02dd51 [lex] Don't create a garbage token if parsing of __has_include fails.
It will crash downstream somewhere. Found by afl-fuzz.

llvm-svn: 233493
2015-03-29 15:33:29 +00:00
David Blaikie 1dc4a3dfd6 PR15539: Record "evaluating if/elif condition" flag in the right place
The previous implementation missed the case where the elif condition was
evaluated from the context of an #ifdef that was false causing PR15539.

llvm-svn: 177345
2013-03-18 23:22:28 +00:00
Argyrios Kyrtzidis f77453cf22 Add a test to make sure __has_include works from inside a macro.
llvm-svn: 176152
2013-02-27 01:34:48 +00:00
Aaron Ballman 6ce0000dd5 No longer crashing with an assert when __has_include or __has_include_next is used outside of a preprocessor directive. This fixes PR14837.
llvm-svn: 172639
2013-01-16 19:32:21 +00:00
Eli Friedman ec94b61745 Make __has_include a bit more resilient in the presence of macros. <rdar://problem/12748859>.
llvm-svn: 171939
2013-01-09 02:20:00 +00:00
Richard Trieu da031982b8 Fix for PR13334. This prevents crashes that result from badly formed
expressions involving __has_include

llvm-svn: 166438
2012-10-22 20:28:48 +00:00
Jordan Rose 1fa2acaed4 Start testing some commented-out cases of badly-formed __has_include.
Filed PR13334 for the cases that cause the compiler to crash, and
PR13335 for the cases where we should be recovering more gracefully.

llvm-svn: 160070
2012-07-11 20:12:19 +00:00
Chandler Carruth b19289331d This really seems like a boring set of fixes to our tests to make them more
independent of the underlying system. Let me know if any of these are too
aggressive.

llvm-svn: 119345
2010-11-16 10:26:08 +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
John Thompson ac0b098d4d Added __has_include and __has_include_next.
llvm-svn: 85834
2009-11-02 22:28:12 +00:00