Don't print newline inside a node label

ecstatic-morse · ecstatic-morse · commit cae898781f1b · 2019-10-15T21:55:29.000-07:00
This is only to make the generated DOT more legible.
diff --git a/src/librustc_mir/util/graphviz.rs b/src/librustc_mir/util/graphviz.rs
@@ -111,7 +111,7 @@ pub fn write_node_label<W: Write, INIT, FINI>(block: BasicBlock,
     fini(w)?;
 
     // Close the table
-    writeln!(w, "</table>")
+    write!(w, "</table>")
 }
 
 /// Write a graphviz DOT node for the given basic block.

Original file line number	Diff line number	Diff line change
`@@ -111,7 +111,7 @@ pub fn write_node_label<W: Write, INIT, FINI>(block: BasicBlock,`
`111`	`111`	`fini(w)?;`
`112`	`112`
`113`	`113`	`// Close the table`
`114`		`- writeln!(w, "</table>")`
	`114`	`+ write!(w, "</table>")`
`115`	`115`	`}`
`116`	`116`
`117`	`117`	`/// Write a graphviz DOT node for the given basic block.`