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backend_warnings

Function backend_warnings 

Source
pub fn backend_warnings(
    options: &OptionsList,
    reg: &RegisteredOptions,
) -> Vec<String>
Expand description

Warnings for backend knobs the caller set. Never blocks a solve, and emits at most one line per backend family: an ipopt.opt tuned for MA97 sets a dozen ma97_* knobs at once, and a dozen near-identical lines would be noise the reader learns to skip.

Same default gate as everything else here — an ipopt.opt that spells out ma97_u 1e-8 (the registered default) asks for nothing and gets nothing said about it.