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expr: fix a compiler warning about different signs in comparison

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We know that variable is >=0, so we can just cast it to unsigned.

Change-Id: I3792eeb3ca43e6a507cc44c1a70584d42b2acd7b
This commit is contained in:
Jade Lovelace 2024-07-13 16:24:47 +02:00 committed by jade
parent 5ee1e6ea98
commit 50a63f8435
1 changed files with 5 additions and 3 deletions
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8
src/libexpr/primops.cc
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@ -3275,10 +3275,12 @@ static RegisterPrimOp primop_all({
static void prim_genList(EvalState & state, const PosIdx pos, Value * * args, Value & v)
{
auto len = state.forceInt(*args[1], pos, "while evaluating the second argument passed to builtins.genList").value;
auto len_ = state.forceInt(*args[1], pos, "while evaluating the second argument passed to builtins.genList").value;
if (len < 0)
state.error<EvalError>("cannot create list of size %1%", len).atPos(pos).debugThrow();
if (len_ < 0)
state.error<EvalError>("cannot create list of size %1%", len_).atPos(pos).debugThrow();
size_t len = len_;
// More strict than striclty (!) necessary, but acceptable
// as evaluating map without accessing any values makes little sense.