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fix for avoiding inadvertent interpreter errors in CallExpr::IsPure()

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This commit is contained in:
Vern Paxson 2024-08-05 09:26:35 +01:00 • committed by Arne Welzel
parent 37fcb231fa
commit 11e9135f80
1 changed files with 6 additions and 2 deletions
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8
src/Expr.cc
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@ -4070,11 +4070,15 @@ bool CallExpr::IsPure() const {
if ( IsError() )
return true;
if ( ! func->IsPure() )
if ( func->Tag() != EXPR_NAME )
// Indirect call, can't resolve up front.
return false;
auto func_val = func->Eval(nullptr);
auto func_id = func->AsNameExpr()->Id();
if ( ! func_id->IsGlobal() )
return false;
auto func_val = func_id->GetVal();
if ( ! func_val )
return false;