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authorGravatar qunyanm <qunyanm@hotmail.com>2015-11-25 12:10:31 -0800
committerGravatar qunyanm <qunyanm@hotmail.com>2015-11-25 12:10:31 -0800
commit277e5e7400330f4b26270fcaa4b0a70514b35104 (patch)
tree8851c762a0cd4cf55aefb3a3a704d2213dcc7ae6
parent36a96f3c90bcd2212c7d3d8f24815abf88b56ba5 (diff)
parent280cb724b7499ed4f09f9a54e5ae457b1eb254ae (diff)
Merge remote-tracking branch 'refs/remotes/origin/dafny-bug-fix'
-rw-r--r--Source/VCGeneration/ConditionGeneration.cs6
-rw-r--r--Test/test2/BadLineNumber.bpl15
-rw-r--r--Test/test2/BadLineNumber.bpl.expect7
3 files changed, 23 insertions, 5 deletions
diff --git a/Source/VCGeneration/ConditionGeneration.cs b/Source/VCGeneration/ConditionGeneration.cs
index 8c54bdf0..19438924 100644
--- a/Source/VCGeneration/ConditionGeneration.cs
+++ b/Source/VCGeneration/ConditionGeneration.cs
@@ -1134,11 +1134,7 @@ namespace VC {
if (returnBlocks > 1) {
string unifiedExitLabel = "GeneratedUnifiedExit";
Block unifiedExit;
- if (impl.StructuredStmts != null) {
- unifiedExit = new Block(new Token(-17, -4), unifiedExitLabel, new List<Cmd>(), new ReturnCmd(impl.StructuredStmts.EndCurly));
- } else {
- unifiedExit = new Block(new Token(-17, -4), unifiedExitLabel, new List<Cmd>(), new ReturnCmd(Token.NoToken));
- }
+ unifiedExit = new Block(new Token(-17, -4), unifiedExitLabel, new List<Cmd>(), new ReturnCmd(impl.StructuredStmts != null ? impl.StructuredStmts.EndCurly : Token.NoToken));
Contract.Assert(unifiedExit != null);
foreach (Block b in impl.Blocks) {
if (b.TransferCmd is ReturnCmd) {
diff --git a/Test/test2/BadLineNumber.bpl b/Test/test2/BadLineNumber.bpl
new file mode 100644
index 00000000..b8776a4e
--- /dev/null
+++ b/Test/test2/BadLineNumber.bpl
@@ -0,0 +1,15 @@
+// RUN: %boogie "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+procedure p();
+ ensures false;
+
+implementation p()
+{
+ if (*)
+ {
+ }
+ else
+ {
+ }
+} \ No newline at end of file
diff --git a/Test/test2/BadLineNumber.bpl.expect b/Test/test2/BadLineNumber.bpl.expect
new file mode 100644
index 00000000..bc5d1984
--- /dev/null
+++ b/Test/test2/BadLineNumber.bpl.expect
@@ -0,0 +1,7 @@
+BadLineNumber.bpl(15,1): Error BP5003: A postcondition might not hold on this return path.
+BadLineNumber.bpl(5,3): Related location: This is the postcondition that might not hold.
+Execution trace:
+ BadLineNumber.bpl(9,5): anon0
+ BadLineNumber.bpl(14,5): anon3_Else
+
+Boogie program verifier finished with 0 verified, 1 error