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| author | Koichi Sasada <ko1@atdot.net> | 2020-05-20 11:38:44 +0900 |
|---|---|---|
| committer | Koichi Sasada <ko1@atdot.net> | 2020-05-26 03:21:14 +0900 |
| commit | 21991e6ca59274e41a472b5256bd3245f6596c90 (patch) | |
| tree | b4cf1b0f059dc2a5b49abd44f4487224d38d0cb7 /include/ruby/internal/attr/const.h | |
| parent | b10b37924aef33426ea6e2fda5ce17804796ecc4 (diff) | |
| download | ruby-21991e6ca59274e41a472b5256bd3245f6596c90.tar.gz | |
Use RUBY_DEBUG instead of NDEBUG
Assertions in header files slows down an interpreter, so they should be
turned off by default (simple `make`). To enable them, define a macro
`RUBY_DEBUG=1` (e.g. `make cppflags=-DRUBY_DEBUG` or use `#define` at
the very beggining of the file. Note that even if `NDEBUG=1` is defined,
`RUBY_DEBUG=1` enables all assertions.
[Feature #16837]
related: https://github.com/ruby/ruby/pull/3120
`assert()` lines in MRI *.c is not disabled even if `RUBY_DEBUG=0` and
it can be disabled with `NDEBUG=1`. So please consider to use
`RUBY_ASSERT()` if you want to disable them when `RUBY_DEBUG=0`.
Diffstat (limited to 'include/ruby/internal/attr/const.h')
| -rw-r--r-- | include/ruby/internal/attr/const.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/ruby/internal/attr/const.h b/include/ruby/internal/attr/const.h index ca9baa78a5..f3068f9f5e 100644 --- a/include/ruby/internal/attr/const.h +++ b/include/ruby/internal/attr/const.h @@ -36,11 +36,11 @@ # define RBIMPL_ATTR_CONST() /* void */ #endif -/** Enables #RBIMPL_ATTR_CONST iff. #RUBY_NDEBUG. */ -#if RUBY_NDEBUG -# define RBIMPL_ATTR_CONST_ON_NDEBUG() RBIMPL_ATTR_CONST() +/** Enables #RBIMPL_ATTR_CONST iff. !RUBY_DEBUG. */ +#if !RUBY_DEBUG +# define RBIMPL_ATTR_CONST_UNLESS_DEBUG() RBIMPL_ATTR_CONST() #else -# define RBIMPL_ATTR_CONST_ON_NDEBUG() /* void */ +# define RBIMPL_ATTR_CONST_UNLESS_DEBUG() /* void */ #endif #endif /* RBIMPL_ATTR_CONST_H */ |