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88901ea9ff
Previously we had to remember to apply specific patches for each version of Ruby, and it was easy to forget. Let's just simplify this by applying patches for the major and minor versions (e.g. 2.7, 3.0, etc.).
25 lines
544 B
Diff
25 lines
544 B
Diff
diff --git a/class.c b/class.c
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index c866d1d727..37ff3c5ade 100644
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--- a/class.c
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+++ b/class.c
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@@ -27,6 +27,7 @@
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#include "ruby/st.h"
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#include "constant.h"
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#include "vm_core.h"
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+#include "vm_debug.h"
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#include "id_table.h"
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#include <ctype.h>
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@@ -119,6 +120,12 @@ rb_class_foreach_subclass(VALUE klass, void (*f)(VALUE, VALUE), VALUE arg)
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while (cur) {
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VALUE curklass = cur->klass;
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cur = cur->next;
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+
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+ if (curklass == 0) {
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+ fprintf(stderr, "=== Detected NULL subclass:\n");
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+ dp(curklass);
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+ }
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+
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f(curklass, arg);
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}
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}
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