Implement CRuby-compatible command-line option processing#891

Merged

sisshiki1969 merged 9 commits into

claude/cruby-4-0-2-specs-olt61c

Jul 12, 2026

Commits on Jul 12, 2026

Implement CRuby-compatible command-line option processing
claude
committed
Echo the debug-build result value only for -e one-liners
claude
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Align uncaught-error output with CRuby and implement --backtrace-limit
claude
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Implement chilled string literals (CRuby 3.4 frozen-literal migration)
claude
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String#+@ dups chilled strings (no warning via the +'literal' idiom)
claude
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Non-local return unwinds to the nearest method-style frame
claude
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Align NoMethodError messages with CRuby 4.0 and lift patch coverage
claude
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Test harness: skip rubygems boot and ambient RUBYOPT in CRuby spawns
claude
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NoMethodError keeps the address form for singleton-class receivers
claude
committed