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detect an attempt to linearize tree with partial application

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krangelov
2021-12-08 19:32:53 +01:00
parent 3f8642d0b9
commit a7686cddde
1 changed files with 3 additions and 1 deletions
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4
src/runtime/c/pgf/linearizer.cxx
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@@ -23,9 +23,11 @@ void PgfLinearizer::TreeNode::linearize_arg(PgfLinearizationOutputIface *out, Pg
while (d > 0) { while (d > 0) {
arg = arg->next_arg; arg = arg->next_arg;
if (arg == 0) if (arg == 0)
throw pgf_error("Found inconsistency in the PMCFG representation"); break;
d--; d--;
} }
if (arg == 0)
throw pgf_error("Missing argument");
size_t lindex = eval_param(r); size_t lindex = eval_param(r);
arg->linearize(out, linearizer, lindex); arg->linearize(out, linearizer, lindex);
} }