diff options
| author | Jordan Rose <jordan_rose@apple.com> | 2012-07-11 20:12:19 +0000 |
|---|---|---|
| committer | Jordan Rose <jordan_rose@apple.com> | 2012-07-11 20:12:19 +0000 |
| commit | 4b49756fdc066688e30f6ca69feffd5f7686cb1b (patch) | |
| tree | c1df2a089af9d15b0f5e77b927b9e636720841fc | |
| parent | 78541c433049322b27b4f437973076ba29cff709 (diff) | |
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.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160070 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Preprocessor/has_include.c | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/test/Preprocessor/has_include.c b/test/Preprocessor/has_include.c index fdcae78b75..13c8d56622 100644 --- a/test/Preprocessor/has_include.c +++ b/test/Preprocessor/has_include.c @@ -65,19 +65,45 @@ #endif // Try badly formed expressions. -// FIXME: I don't quite know how to avoid preprocessor side effects. -// Use FileCheck? -// It also assert due to unterminated #if's. +// FIXME: We can recover better in almost all of these cases. (PR13335) + +// expected-error@+1 {{missing '(' after '__has_include'}} expected-error@+1 {{expected end of line}} +#if __has_include "stdint.h") +#endif + +// expected-error@+1 {{expected "FILENAME" or <FILENAME>}} expected-error@+1 {{token is not a valid binary operator in a preprocessor subexpression}} +#if __has_include(stdint.h) +#endif + +// expected-error@+1 {{expected "FILENAME" or <FILENAME>}} +#if __has_include() +#endif + +// expected-error@+1 {{missing '(' after '__has_include'}} +#if __has_include) +#endif + +// expected-error@+1 {{missing '(' after '__has_include'}} expected-error@+1 {{token is not a valid binary operator in a preprocessor subexpression}} +#if __has_include<stdint.h>) +#endif + +// expected-error@+1 {{expected "FILENAME" or <FILENAME>}} expected-warning@+1 {{missing terminating '"' character}} +#if __has_include("stdint.h) +#endif + +// expected-error@+1 {{expected "FILENAME" or <FILENAME>}} expected-warning@+1 {{missing terminating '"' character}} expected-error@+1 {{token is not a valid binary operator in a preprocessor subexpression}} +#if __has_include(stdint.h") +#endif + +// expected-error@+1 {{expected "FILENAME" or <FILENAME>}} expected-error@+1 {{token is not a valid binary operator in a preprocessor subexpression}} +#if __has_include(stdint.h>) +#endif + + +// FIXME: These test cases cause the compiler to crash. (PR13334) //#if __has_include("stdint.h" -//#if __has_include "stdint.h") -//#if __has_include(stdint.h) -//#if __has_include() //#if __has_include( -//#if __has_include) //#if __has_include //#if __has_include(<stdint.h> -//#if __has_include<stdint.h>) -//#if __has_include("stdint.h) -//#if __has_include(stdint.h") //#if __has_include(<stdint.h) -//#if __has_include(stdint.h>) + |