pub(crate) const LOCAL_INLINE_BLOCK_LIMIT: usize = 32;Expand description
A local callee is inlined into the path CFG only when its MIR is at most this many basic blocks. This is a transitive shape bound: local inlining recurses into the callee’s own calls, so every inlined body multiplies the path-graph size. Cross-crate callees are exempt — they are inlined a single level and never recursed into, so their size is not bounded here.