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introduce mir_keys()

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Each MIR key is a DefId that has MIR associated with it
This commit is contained in:
Niko Matsakis 2017-04-25 15:56:02 -04:00
parent ed1f26ddda
commit 0e5e2f3634
18 changed files with 132 additions and 141 deletions
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17
src/librustc_driver/pretty.rs
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@ -41,7 +41,6 @@ use graphviz as dot;
use std::cell::Cell;
use std::fs::File;
use std::io::{self, Write};
use std::iter;
use std::option;
use std::path::Path;
use std::str::FromStr;
@ -999,22 +998,14 @@ fn print_with_analysis<'tcx, 'a: 'tcx>(sess: &'a Session,
if let Some(nodeid) = nodeid {
let def_id = tcx.hir.local_def_id(nodeid);
match ppm {
PpmMir => write_mir_pretty(tcx, iter::once(def_id), &mut out),
PpmMirCFG => write_mir_graphviz(tcx, iter::once(def_id), &mut out),
PpmMir => write_mir_pretty(tcx, Some(def_id), &mut out),
PpmMirCFG => write_mir_graphviz(tcx, Some(def_id), &mut out),
_ => unreachable!(),
}?;
} else {
match ppm {
PpmMir => {
write_mir_pretty(tcx,
tcx.maps.mir.borrow().keys().into_iter(),
&mut out)
}
PpmMirCFG => {
write_mir_graphviz(tcx,
tcx.maps.mir.borrow().keys().into_iter(),
&mut out)
}
PpmMir => write_mir_pretty(tcx, None, &mut out),
PpmMirCFG => write_mir_graphviz(tcx, None, &mut out),
_ => unreachable!(),
}?;
}