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Internals: Fix cppcheck warnings; add VL_DANGLING. No functional change.

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This commit is contained in:
Wilson Snyder
2015-10-04 13:16:35 -04:00
parent 5de83c9805
commit 4fc9a906f6
52 changed files with 410 additions and 413 deletions
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src/V3PreProc.cpp
+1 -1
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@@ -1074,7 +1074,7 @@ int V3PreProcImp::getStateToken() {
out = defineSubst(refp);
//NOP: out = m_preprocp->defSubstitute(out);
}
m_defRefs.pop(); refp=NULL;
m_defRefs.pop(); VL_DANGLING(refp);
if (m_defRefs.empty()) {
statePop();
if (!m_off) unputDefrefString(out);