fn try_inlining<'tcx, I: Inliner<'tcx>>(
inliner: &I,
caller_body: &mut Body<'tcx>,
callsite: &CallSite<'tcx>,
) -> Result<Range<BasicBlock>, &'static str>Expand description
Attempts to inline a callsite into the caller body. When successful returns basic blocks containing the inlined body. Otherwise returns an error describing why inlining didn’t take place.