Let FOLLY_SAFE_DCHECK be erased by the optimizer in release builds

[folly.git] / folly / SafeAssert.cpp

diff --git a/folly/SafeAssert.cpp b/folly/SafeAssert.cpp
index a8a64da246ef8c072a3307fd4ec6ef5e2ee889da..3fc170390dbda5146b9ebf506f815b1b8b9d67cb 100644 (file)
--- a/folly/SafeAssert.cpp
+++ b/folly/SafeAssert.cpp
@@ -22,15 +22,18 @@
 namespace folly { namespace detail {
 
 namespace {
+void writeStderr(const char* s, size_t len) {
+  writeFull(STDERR_FILENO, s, len);
+}
 void writeStderr(const char* s) {
-  writeFull(STDERR_FILENO, s, strlen(s));
+  writeStderr(s, strlen(s));
 }
 }  // namespace
 
 void assertionFailure(const char* expr, const char* msg, const char* file,
                       unsigned int line, const char* function) {
   writeStderr("\n\nAssertion failure: ");
-  writeStderr(expr);
+  writeStderr(expr + 1, strlen(expr) - 2);
   writeStderr("\nMessage: ");
   writeStderr(msg);
   writeStderr("\nFile: ");