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Disable IntFixnum #9383

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Merged
headius merged 1 commit into from
Apr 19, 2026
Merged

Disable IntFixnum #9383

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8 changes: 6 additions & 2 deletions core/src/main/java/org/jruby/RubyFixnum.java
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Original file line number Diff line number Diff line change
Expand Up @@ -309,7 +309,9 @@ public static RubyFixnum newFixnum(Ruby runtime, long value) {
public static RubyFixnum newFixnum(Ruby runtime, int value) {
if (value > Short.MAX_VALUE || value < Short.MIN_VALUE) {
// integer is never in cache range
return new IntFixnum(runtime.getInteger(), value);
// disabled to avoid polymorphism and because it doesn't save size (https://github.com/jruby/jruby/pull/9379)
// return new IntFixnum(runtime.getInteger(), value);
return new LongFixnum(runtime.getInteger(), value);
}
return newFixnum(runtime, (short) value);
}
Expand All @@ -328,7 +330,9 @@ public static RubyFixnum newFixnum(Ruby runtime, byte value) {

private static RubyFixnum newFixnumForCache(RubyClass fixnum, int value) {
if (value > Short.MAX_VALUE || value < Short.MIN_VALUE) {
return new IntFixnum(fixnum, value);
// disabled to avoid polymorphism and because it doesn't save size (https://github.com/jruby/jruby/pull/9379)
//return new IntFixnum(fixnum, value);
return new LongFixnum(fixnum, value);
} else if (value > Byte.MAX_VALUE || value < Byte.MIN_VALUE) {
return new ShortFixnum(fixnum, (short) value);
}
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