vtcode 0.123.7

A Rust-based terminal coding agent with modular architecture supporting multiple LLM providers
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id: no-alloc-digit-count
language: Rust
severity: info
message: Count integer digits without heap allocation.
note: |
  `num.to_string().chars().count()` allocates a String just to count digits.
  Use `num.checked_ilog10().unwrap_or(0) + 1` for a zero-allocation alternative.
  This rule targets integer digit counting only; do not apply it to general
  formatting pipelines where the String is used for other purposes.
rule:
  pattern: "$NUM.to_string().chars().count()"
fix: "$NUM.checked_ilog10().unwrap_or(0) + 1"
files:
  - "**/*.rs"