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Print `after` effect in default graphviz formatter 

Now the line for each statement will show the diff resulting from the
combination of `before_statement_effect` and `statement_effect`. It's
still possible to observe each in isolation via
`borrowck_graphviz_format = "two_phase"`.
This commit is contained in:
Dylan MacKenzie 2020-01-20 18:36:54 -08:00
parent a29424a226
commit effd52078c
1 changed files with 4 additions and 4 deletions
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8
src/librustc_mir/dataflow/generic/graphviz.rs
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@ -418,7 +418,7 @@ where
self.prev_loc = location;
write!(w, r#"<td {fmt} align="left">"#, fmt = fmt)?;
results.seek_before(location);
results.seek_after(location);
let curr_state = results.get();
write_diff(&mut w, results.analysis(), &self.prev_state, curr_state)?;
self.prev_state.overwrite(curr_state);
@ -445,7 +445,7 @@ where
A: Analysis<'tcx>,
{
fn column_names(&self) -> &[&str] {
&["ENTRY", " EXIT"]
&["BEFORE", " AFTER"]
}
fn write_state_for_location(
@ -465,7 +465,7 @@ where
self.prev_loc = location;
// Entry
// Before
write!(w, r#"<td {fmt} align="left">"#, fmt = fmt)?;
results.seek_before(location);
@ -474,7 +474,7 @@ where
self.prev_state.overwrite(curr_state);
write!(w, "</td>")?;
// Exit
// After
write!(w, r#"<td {fmt} align="left">"#, fmt = fmt)?;
results.seek_after(location);