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Ensure that version number starts with digits

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This commit is contained in:
Nobuyoshi Nakada 2021-01-07 16:35:35 +09:00
parent 0b726924a4
commit 21600a5f64
Notes: git 2021-06-30 10:47:36 +09:00 
Merged: https://github.com/ruby/ruby/pull/3972
1 changed files with 2 additions and 1 deletions
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3
internal/error.h
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@ -75,6 +75,7 @@ PRINTF_ARGS(void rb_warn_deprecated_to_remove(const char *removal, const char *f
RBIMPL_ATTR_FORCEINLINE()
static void
rb_deprecated_method_to_be_removed(const char *removal)
RBIMPL_ATTR_DIAGNOSE_IF(!RUBY_VERSION_isdigit(removal[0]), "malformed version number", "error")
RBIMPL_ATTR_DIAGNOSE_IF(RUBY_VERSION_SINCE(removal), "deprecated method to be removed", "error")
{
}
@ -82,7 +83,7 @@ rb_deprecated_method_to_be_removed(const char *removal)
RBIMPL_ATTR_ERROR(("deprecated"))
void rb_deprecated_method_to_be_removed(const char *);
# define rb_deprecated_method_to_be_removed(removal) \
(sizeof(char[1-2*RUBY_VERSION_SINCE(removal)])!=1 ? \
(sizeof(char[1-2*(!RUBY_VERSION_isdigit(removal[0]) || RUBY_VERSION_SINCE(removal))])!=1 ? \
rb_deprecated_method_to_be_removed(removal) : \
RBIMPL_ASSERT_NOTHING)
# endif