Crash on Japanese (UTF-8 multibyte) character boundary when selecting lines
Resolved 💬 3 comments Opened Jan 6, 2026 by nkuro3 Closed Jan 9, 2026
thread '<unnamed>' (6060658) panicked at /rustc/ed61e7d7e242494f
b7057f2657300d9e77bb4fcb/library/core/src/str/mod.rs:833:21:
byte index 14 is not a char boundary; it is inside '効' (bytes
12..15) of 動保存無効）
note: run with RUST_BACKTRACE=1 environment variable to
display a backtrace
fatal runtime error: failed to initiate panic, error 5, aborting
zsh: abort claude
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