[libcxx-commits] [libcxx] 29b2f64 - [libc++] Fix fuzzing unit tests with exceptions disabled.

[Eric Fiselier via libcxx-commits]

Author: Eric Fiselier
Date: 2019-12-11T16:22:11-05:00
New Revision: 29b2f64ddb8b7ab7ca7215e8701386b9c4da1865

URL: https://github.com/llvm/llvm-project/commit/29b2f64ddb8b7ab7ca7215e8701386b9c4da1865
DIFF: https://github.com/llvm/llvm-project/commit/29b2f64ddb8b7ab7ca7215e8701386b9c4da1865.diff

LOG: [libc++] Fix fuzzing unit tests with exceptions disabled.

We simply turn off the parts of the tests that require exceptions.

Added: 
    

Modified: 
    libcxx/fuzzing/fuzzing.cpp

Removed: 
    


################################################################################
diff  --git a/libcxx/fuzzing/fuzzing.cpp b/libcxx/fuzzing/fuzzing.cpp
index 284993918aaa..9f3601fbf0b1 100644
--- a/libcxx/fuzzing/fuzzing.cpp
+++ b/libcxx/fuzzing/fuzzing.cpp
@@ -457,6 +457,7 @@ static int regex_helper(const uint8_t *data, size_t size, std::regex::flag_type
 {
     if (size > 0)
     {
+#ifndef _LIBCPP_NO_EXCEPTIONS
         try
         {
             std::string s((const char *)data, size);
@@ -464,6 +465,11 @@ static int regex_helper(const uint8_t *data, size_t size, std::regex::flag_type
             return std::regex_match(s, re) ? 1 : 0;
         }
         catch (std::regex_error &ex) {}
+#else
+      ((void)data);
+      ((void)size);
+      ((void)flag);
+#endif
     }
     return 0;
 }