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SSA: Turn consistency predicates into query predicates

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This commit is contained in:
Tom Hvitved
2022-09-26 19:37:43 +02:00
parent ff2a5e8c27
commit 4edef874d6
3 changed files with 16 additions and 28 deletions
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12
ruby/ql/consistency-queries/SsaConsistency.ql
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@@ -1,18 +1,10 @@
import codeql.ruby.dataflow.SSA
import codeql.ruby.dataflow.internal.SsaImpl::Consistency as Consistency
import codeql.ruby.dataflow.internal.SsaImpl::Consistency
class MyRelevantDefinition extends Consistency::RelevantDefinition, Ssa::Definition {
class MyRelevantDefinition extends RelevantDefinition, Ssa::Definition {
override predicate hasLocationInfo(
string filepath, int startline, int startcolumn, int endline, int endcolumn
) {
this.getLocation().hasLocationInfo(filepath, startline, startcolumn, endline, endcolumn)
}
}
query predicate nonUniqueDef = Consistency::nonUniqueDef/4;
query predicate readWithoutDef = Consistency::readWithoutDef/3;
query predicate deadDef = Consistency::deadDef/2;
query predicate notDominatedByDef = Consistency::notDominatedByDef/4;