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fix null pointer access in unused.d

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WebFreak001 2022-03-07 19:04:29 +01:00
parent 1597733f12
commit 262329356e
2 changed files with 8 additions and 1 deletions
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3
src/dscanner/analysis/unused.d
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@ -434,7 +434,8 @@ abstract class UnusedStorageCheck : UnusedIdentifierCheck
// enum name = "abc";
// __traits(hasMember, S, name);
ignoreDeclarations++;
traitsExp.templateArgumentList.accept(this);
if (traitsExp.templateArgumentList)
traitsExp.templateArgumentList.accept(this);
ignoreDeclarations--;
}

6
src/dscanner/analysis/unused_variable.d
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@ -117,6 +117,12 @@ final class UnusedVariableCheck : UnusedStorageCheck
__traits(compiles, { int i = 2; });
}
// segfault with null templateArgumentList
void nullTest()
{
__traits(isPOD);
}
}c, sac);
stderr.writeln("Unittest for UnusedVariableCheck passed.");
}