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// REQUIRES: Plugins
// REQUIRES: ABI_compatible_with_host_D
// RUN: split-file %s %t --leading-lines
// RUN: %buildplugin %t/plugin.d -of=%t/plugin%so --buildDir=%t/build
// RUN: %ldc -wi -c -o- --plugin=%t/plugin%so %t/testcase.d 2>&1 | FileCheck %t/testcase.d
//--- plugin.d
import dmd.dmodule;
import dmd.errors;
import dmd.location;
import dmd.visitor;
import dmd.declaration;
import dmd.dsymbol;
extern(C++) class MyVisitor : SemanticTimeTransitiveVisitor {
alias visit = SemanticTimeTransitiveVisitor.visit;
override void visit(VarDeclaration vd) {
if (vd.type.needsDestruction()) {
warning(vd.loc, "It works!");
}
}
}
extern(C) void runSemanticAnalysis(Module m) {
scope v = new MyVisitor();
if (!m.members)
return;
m.members.foreachDsymbol((s) {
s.accept(v);
});
}
//--- testcase.d
alias AliasSeq(TList...) = TList;
int i = 0;
struct A {
~this() {
i *= 2;
}
}
void main() {
{
// CHECK: testcase.d([[@LINE+1]]): Warning:
AliasSeq!(A, A) params;
i = 1;
}
assert(i == 4);
}
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