bug fix in the type checking of calls to atomic procedures

1 files changed, 15 insertions, 0 deletions

diff --git a/Test/civl/chris8.bpl b/Test/civl/chris8.bpl
new file mode 100644
index 00000000..070cfec4
--- /dev/null
+++ b/Test/civl/chris8.bpl
@@ -0,0 +1,15 @@
+// RUN: %boogie -noinfer -useArrayTheory "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+var{:layer 1,1} x:int;
+
+procedure{:layer 1}{:extern} P1(i:int);
+procedure{:pure}{:extern} P2(j:int);
+
+procedure{:yields}{:layer 1,2} A1({:layer 1}i:int)
+  ensures {:atomic} |{ A: return true; }|;
+{
+  yield;
+  call P1(i);
+  call P2(i);
+  yield;
+}