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refuse_named_thread_tip_overwrite

verbs::remote

Function refuse_named_thread_tip_overwrite 

Source 
pub fn refuse_named_thread_tip_overwrite(
    force: bool,
    named_thread: Option<&str>,
    existing_tip_differs: bool,
) -> bool
Expand description

Pure heddle#837 guard: refuse pushing the current checkout under an existing named thread whose tip differs, unless --force.

existing_tip_differs is true only when the named thread exists and its tip is not the current checkout state. Non-existent threads always allow (push creates them on the remote).