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use util.hh class instead of local

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This commit is contained in:
Ben Burdette 2022-07-11 10:21:40 -06:00
parent 69ea265fd2
commit 6ac8200ff5
1 changed files with 1 additions and 10 deletions
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11
src/libexpr/primops.cc
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@ -846,15 +846,6 @@ static RegisterPrimOp primop_floor({
.fun = prim_floor,
});
class Counter
{
private:
int &counter;
public:
Counter(int &counter) :counter(counter) { counter++; }
~Counter() { counter--; }
};
/* Try evaluating the argument. Success => {success=true; value=something;},
* else => {success=false; value=false;} */
static void prim_tryEval(EvalState & state, const PosIdx pos, Value * * args, Value & v)
@ -862,7 +853,7 @@ static void prim_tryEval(EvalState & state, const PosIdx pos, Value * * args, Va
auto attrs = state.buildBindings(2);
/* increment state.trylevel, and decrement it when this function returns. */
Counter trylevel(state.trylevel);
MaintainCount trylevel(state.trylevel);
void (* savedDebugRepl)(ref<EvalState> es, const ValMap & extraEnv) = nullptr;
if (state.debugRepl && state.ignoreTry)