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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-04 01:26:36 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-04 01:26:36 +0000 |
commit | 4b20479f9323c4702397ff626e4da83c842bb8a0 (patch) | |
tree | cb44dd2e26516dabb95e4f888b6ad083e14a75c1 /internal.h | |
parent | d9dac20bb3df3910b26c9bac36b1ba17400632cf (diff) |
internal.h (rb_warning_string): use PRINTF_ARGS
Let compilers do a little extra validation for us
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'internal.h')
-rw-r--r-- | internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/internal.h b/internal.h index cda4118728..b555bbab06 100644 --- a/internal.h +++ b/internal.h @@ -1249,7 +1249,7 @@ NORETURN(void ruby_deprecated_internal_feature(const char *)); #define DEPRECATED_INTERNAL_FEATURE(func) \ (ruby_deprecated_internal_feature(func), UNREACHABLE) VALUE rb_warning_warn(VALUE mod, VALUE str); -VALUE rb_warning_string(const char *fmt, ...); +PRINTF_ARGS(VALUE rb_warning_string(const char *fmt, ...), 1, 2); /* eval.c */ VALUE rb_refinement_module_get_refined_class(VALUE module); |