diff options
| author |  Shaz Qadeer <qadeer@microsoft.com> | 2015-09-02 20:14:00 -0700 |
|---|---|---|
| committer | Shaz Qadeer <qadeer@microsoft.com> | 2015-09-02 20:14:00 -0700 |
| commit | ff02bddd8982e92d623b0342e7b079edfaa9b366 (patch) | |
| tree | 75c561aeff75fbae9f5bc08b58698da6bd1f54c8 | |
| parent | 35332e25e899424ee1714eea8d451c79563154aa (diff) | |
fixed a crash when there is no collector
| -rw-r--r-- | Source/Concurrency/LinearSets.cs | 2 | ||||
| -rw-r--r-- | Test/civl/nocollector.bpl | 8 | ||||
| -rw-r--r-- | Test/civl/nocollector.bpl.expect | 2 |
3 files changed, 12 insertions, 0 deletions
diff --git a/Source/Concurrency/LinearSets.cs b/Source/Concurrency/LinearSets.cs index 0fa04b1b..f086dd84 100644 --- a/Source/Concurrency/LinearSets.cs +++ b/Source/Concurrency/LinearSets.cs @@ -624,12 +624,14 @@ namespace Microsoft.Boogie foreach (Variable v in AvailableLinearVars(absy)) { var domainName = FindDomainName(v); + if (!linearDomains.ContainsKey(domainName)) continue; domainNameToScope[domainName].Add(v); } foreach (Variable v in program.GlobalVariables) { var domainName = FindDomainName(v); if (domainName == null) continue; + if (!linearDomains.ContainsKey(domainName)) continue; domainNameToScope[domainName].Add(v); } foreach (string domainName in linearDomains.Keys) diff --git a/Test/civl/nocollector.bpl b/Test/civl/nocollector.bpl new file mode 100644 index 00000000..5a6f1e5d --- /dev/null +++ b/Test/civl/nocollector.bpl @@ -0,0 +1,8 @@ +// RUN: %boogie -noinfer -useArrayTheory "%s" > "%t" +// RUN: %diff "%s.expect" "%t" +var {:linear "L"} x:int; + +procedure{:yields}{:layer 1} P() +{ + yield; +} diff --git a/Test/civl/nocollector.bpl.expect b/Test/civl/nocollector.bpl.expect new file mode 100644 index 00000000..37fad75c --- /dev/null +++ b/Test/civl/nocollector.bpl.expect @@ -0,0 +1,2 @@ + +Boogie program verifier finished with 1 verified, 0 errors |