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fff3b36e9f
A pointer 'left dangling' means it refers to an invalid memory address - change to 'not disposed of'. This also is consistent with the 'assigning to Owner without disposing of owned value' error message.
67 lines
1.6 KiB
D
67 lines
1.6 KiB
D
// REQUIRED_ARGS: -preview=dip1021
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/*
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TEST_OUTPUT:
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---
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fail_compilation/failob2.d(105): Error: variable `failob2.foo1!int.foo1.p` has undefined state and cannot be read
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fail_compilation/failob2.d(105): Error: variable `failob2.foo1!int.foo1.p` is returned but is Undefined
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fail_compilation/failob2.d(124): Error: template instance `failob2.foo1!int` error instantiating
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fail_compilation/failob2.d(111): Error: variable `failob2.foo2!int.foo2.p` has undefined state and cannot be read
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fail_compilation/failob2.d(111): Error: variable `failob2.foo2!int.foo2.p` is returned but is Undefined
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fail_compilation/failob2.d(125): Error: template instance `failob2.foo2!int` error instantiating
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fail_compilation/failob2.d(119): Error: variable `failob2.foo3!int.foo3.p` has undefined state and cannot be read
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fail_compilation/failob2.d(119): Error: variable `failob2.foo3!int.foo3.p` is returned but is Undefined
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fail_compilation/failob2.d(126): Error: template instance `failob2.foo3!int` error instantiating
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---
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*/
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#line 100
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@live
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T* foo1(T)()
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{
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T* p = void;
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return p;
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}
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template foo2(T) {
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@live T* foo2() {
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T* p = void;
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return p;
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}
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}
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@live
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template foo3(T) {
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T* foo3() {
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T* p = void;
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return p;
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}
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}
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void test1() {
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foo1!int();
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foo2!int();
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foo3!int();
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}
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/*
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TEST_OUTPUT:
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---
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fail_compilation/failob2.d(205): Error: variable `failob2.foo4!int.foo4.p` is not disposed of before return
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fail_compilation/failob2.d(209): Error: template instance `failob2.foo4!int` error instantiating
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---
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*/
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#line 200
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void* alloc(size_t);
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@live void foo4(T)()
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{
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auto p = alloc(4);
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}
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void test2() {
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foo4!int();
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}
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