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Fix pre-C11 compiler warning.

This commit is contained in:
Wilson Snyder 2020-05-30 21:10:57 -04:00
parent fe306a36b8
commit b60a92eed3
2 changed files with 2 additions and 2 deletions
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2
include/verilatedos.h
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@ -149,7 +149,7 @@
// This is not necessarily the same as #UL, depending on what the IData typedef is.
#define VL_UL(c) (static_cast<IData>(c##UL)) ///< Add appropriate suffix to 32-bit constant
#if defined(VL_CPPCHECK) || defined(__clang_analyzer__)
#if defined(VL_CPPCHECK) || defined(__clang_analyzer__) || __cplusplus < 201103L
# define VL_DANGLING(var)
#else
///< After e.g. delete, set variable to NULL to indicate must not use later

2
src/V3Gate.cpp
View File

@ -1549,7 +1549,7 @@ private:
UINFO(9, " to - " << m_clk_vsp << endl);
AstNode* rhsp = assignp->rhsp();
rhsp->replaceWith(new AstVarRef(rhsp->fileline(), m_clk_vsp, false));
for (V3GraphEdge* edgep = lvertexp->inBeginp(); edgep;) {
while (V3GraphEdge* edgep = lvertexp->inBeginp()) {
VL_DO_DANGLING(edgep->unlinkDelete(), edgep);
}
new V3GraphEdge(m_graphp, m_clk_vvertexp, lvertexp, 1);