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| author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-02 06:41:43 +0000 |
|---|---|---|
| committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-02 06:41:43 +0000 |
| commit | e505a3382ae9aad7e75dfeec332ce29a9a16c217 (patch) | |
| tree | 613d71d1dd394d548e7760814dd84e712d5fa63e /ruby_assert.h | |
| parent | 3ff43ea93b8c0fc8dbeb9571c7361a91d8e078b5 (diff) | |
| download | ruby-e505a3382ae9aad7e75dfeec332ce29a9a16c217.tar.gz | |
string literal longer than 509 characters is a C99ism
Should avoid such thing.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_assert.h')
| -rw-r--r-- | ruby_assert.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ruby_assert.h b/ruby_assert.h index 3383e4fc6c..185d2e5f5f 100644 --- a/ruby_assert.h +++ b/ruby_assert.h @@ -33,8 +33,14 @@ NORETURN(void rb_assert_failure(const char *, int, const char *, const char *)); #define RUBY_ASSERT(expr) RUBY_ASSERT_MESG_WHEN(!RUBY_NDEBUG+0, expr, #expr) #define RUBY_ASSERT_WHEN(cond, expr) RUBY_ASSERT_MESG_WHEN(cond, expr, #expr) +#if !defined(__STDC_VERSION__) || (__STDC_VERSION__ < 199901L) +/* C89 compilers are required to support strings of only 509 chars. */ +/* can't use RUBY_ASSERT for such compilers. */ +#include <assert.h> +#else #undef assert #define assert RUBY_ASSERT +#endif #ifndef RUBY_NDEBUG # ifdef NDEBUG |