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-rw-r--r--tests/mir-opt/dataflow.main.maybe_init.borrowck.dot6
-rw-r--r--tests/mir-opt/dataflow.rs6
2 files changed, 12 insertions, 0 deletions
diff --git a/tests/mir-opt/dataflow.main.maybe_init.borrowck.dot b/tests/mir-opt/dataflow.main.maybe_init.borrowck.dot
new file mode 100644
index 00000000000..7c7d8921fb3
--- /dev/null
+++ b/tests/mir-opt/dataflow.main.maybe_init.borrowck.dot
@@ -0,0 +1,6 @@
+digraph graph_for_def_id_0_3 {
+    graph[fontname="Courier, monospace"];
+    node[fontname="Courier, monospace"];
+    edge[fontname="Courier, monospace"];
+    bb_0[label=<<table border="1" cellborder="1" cellspacing="0" cellpadding="3" sides="rb"><tr><td colspan="3" sides="tl">bb0</td></tr><tr><td colspan="2" bgcolor="#a0a0a0" sides="tl">MIR</td><td bgcolor="#a0a0a0" sides="tl">STATE</td></tr><tr><td valign="bottom" sides="tl"  align="right"></td><td valign="bottom" sides="tl"  align="left">(on start)</td><td colspan="1" valign="bottom" sides="tl"  align="left">{}</td></tr><tr><td valign="top" sides="tl" bgcolor="#f0f0f0" align="right">0</td><td valign="top" sides="tl" bgcolor="#f0f0f0" align="left">_0 = const ()</td><td valign="top" sides="tl" bgcolor="#f0f0f0" align="left"><font color="darkgreen">+_0</font></td></tr><tr><td valign="top" sides="tl"  align="right">T</td><td valign="top" sides="tl"  align="left">return</td><td valign="top" sides="tl"  align="left"></td></tr><tr><td valign="bottom" sides="tl" bgcolor="#f0f0f0" align="right"></td><td valign="bottom" sides="tl" bgcolor="#f0f0f0" align="left">(on end)</td><td colspan="1" valign="bottom" sides="tl" bgcolor="#f0f0f0" align="left">{_0}</td></tr></table>>][shape="none"];
+}
diff --git a/tests/mir-opt/dataflow.rs b/tests/mir-opt/dataflow.rs
new file mode 100644
index 00000000000..3a28f5d47b9
--- /dev/null
+++ b/tests/mir-opt/dataflow.rs
@@ -0,0 +1,6 @@
+// skip-filecheck
+// Test graphviz dataflow output
+//@ compile-flags: -Z dump-mir=main -Z dump-mir-dataflow
+
+// EMIT_MIR dataflow.main.maybe_init.borrowck.dot
+fn main() {}