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run_function_coupling

codelore_lib::analyses::function_coupling

Function run_function_coupling 

pub fn run_function_coupling<R: Repo>(
    db: &FactsDb,
    repo: &R,
    opts: &Options,
    target: &str,
) -> Result<Vec<FunctionCouplingRow>>
Expand description

Run the function-coupling analysis.

target is a repo-relative path (e.g. src/foo.rs). Returns pairs of HEAD-alive functions that co-changed in ≥ 2 revisions, sorted by p_value ASC then confidence DESC. Pairs where Fisher returns None (degenerate marginal — zero row or column sum, implying p → 0) sort first as the strongest coupling signal.

§Errors

Returns crate::CodeLoreError::Analysis on database errors or if the target file is not a supported Tier-1 language.