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codeql/cpp/ql/test/library-tests/controlflow/guards/GuardsEnsure.ql
Jonas Jensen 4ef5c9af62 C++: Autoformat everything
Some files that will change in #1736 have been spared.

    ./build -j4 target/jars/qlformat
    find ql/cpp/ql -name "*.ql"  -print0 | xargs -0 target/jars/qlformat --input
    find ql/cpp/ql -name "*.qll" -print0 | xargs -0 target/jars/qlformat --input
    (cd ql && git checkout 'cpp/ql/src/semmle/code/cpp/ir/implementation/**/*SSA*.qll')
    buildutils-internal/scripts/pr-checks/sync-identical-files.py --latest
2019-09-09 11:25:53 +02:00

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/**
* @name Guards control test
* @description List which guards ensure which inequalities apply to which blocks
* @kind test
*/
import cpp
import semmle.code.cpp.controlflow.Guards
from GuardCondition guard, Expr left, Expr right, int k, int start, int end, string op
where
exists(BasicBlock block |
guard.ensuresLt(left, right, k, block, true) and op = "<"
or
guard.ensuresLt(left, right, k, block, false) and op = ">="
or
guard.ensuresEq(left, right, k, block, true) and op = "=="
or
guard.ensuresEq(left, right, k, block, false) and op = "!="
|
block.hasLocationInfo(_, start, _, end, _)
)
select guard, left, op, right, k, start, end