diff options
| -rw-r--r-- | libcxx/include/experimental/string_view | 4 | ||||
| -rw-r--r-- | libcxx/test/libcxx/test/config.py | 10 | ||||
| -rw-r--r-- | libcxx/www/lit_usage.html | 9 |
3 files changed, 21 insertions, 2 deletions
diff --git a/libcxx/include/experimental/string_view b/libcxx/include/experimental/string_view index d423f39003a..b8d061fb915 100644 --- a/libcxx/include/experimental/string_view +++ b/libcxx/include/experimental/string_view @@ -313,7 +313,7 @@ _LIBCPP_BEGIN_NAMESPACE_LFTS _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY void remove_prefix(size_type __n) _NOEXCEPT { - _LIBCPP_ASSERT(n <= size(), "remove_prefix() can't remove more than size()"); + _LIBCPP_ASSERT(__n <= size(), "remove_prefix() can't remove more than size()"); __data += __n; __size -= __n; } @@ -321,7 +321,7 @@ _LIBCPP_BEGIN_NAMESPACE_LFTS _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY void remove_suffix(size_type __n) _NOEXCEPT { - _LIBCPP_ASSERT(n <= size(), "remove_suffix() can't remove more than size()"); + _LIBCPP_ASSERT(__n <= size(), "remove_suffix() can't remove more than size()"); __size -= __n; } diff --git a/libcxx/test/libcxx/test/config.py b/libcxx/test/libcxx/test/config.py index 43e3bb82c1e..5633d3d056f 100644 --- a/libcxx/test/libcxx/test/config.py +++ b/libcxx/test/libcxx/test/config.py @@ -91,6 +91,7 @@ class Configuration(object): self.configure_env() self.configure_compile_flags() self.configure_link_flags() + self.configure_debug_mode() self.configure_warnings() self.configure_sanitizer() self.configure_substitutions() @@ -468,6 +469,15 @@ class Configuration(object): else: self.lit_config.fatal("unrecognized system: %r" % target_platform) + def configure_debug_mode(self): + debug_level = self.get_lit_conf('debug_level', None) + if not debug_level: + return + if debug_level not in ['0', '1']: + self.lit_config.fatal('Invalid value for debug_level "%s".' + % debug_level) + self.cxx.compile_flags += ['-D_LIBCPP_DEBUG=%s' % debug_level] + def configure_warnings(self): enable_warnings = self.get_lit_bool('enable_warnings', False) if enable_warnings: diff --git a/libcxx/www/lit_usage.html b/libcxx/www/lit_usage.html index 645143fa0bd..77179f21f60 100644 --- a/libcxx/www/lit_usage.html +++ b/libcxx/www/lit_usage.html @@ -175,6 +175,15 @@ Change the standard version used when building the tests. </p> <p> +<h3 class="lit-option">debug_level=<level></h3> +<blockquote class="lit-option-desc"> +<b>Values: </b><code>0, 1</code></br> +Enable the use of debug mode. Level 0 enables assertions and level 1 enables +assertions and debugging of iterator misuse. +</blockquote> +</p> + +<p> <h3 class="lit-option">use_sanitizer=<sanitizer name></h3> <blockquote class="lit-option-desc"> <b>Values: </b><code>Memory, MemoryWithOrigins, Address, Undefined</code></br> |
