Skip to content

Adding opAssign tests for all three runtimes #21

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Emmankoko wants to merge 2 commits into
base: v1.x.x
Choose a base branch
from
Open

Adding opAssign tests for all three runtimes #21

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b90e65c
add simple tests for list(size, value) ctor and get_allocator function
Apr 24, 2024
e55f8d3
destory, emplace new object in address of the current object, return …
Apr 24, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 15 additions & 4 deletions source/stdcpp/list.d
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -56,9 +56,6 @@ extern(C++, class) struct list(Type, Allocator)
///
alias difference_type = ptrdiff_t;

///
ref list opAssign();

///
@disable this() @safe pure nothrow @nogc scope;

Expand Down Expand Up @@ -334,7 +331,14 @@ extern(C++, class) struct list(Type, Allocator)
this.remove(item);
}
///
ref list opAssign(ref const list!Type other);
ref list opAssign(ref const list other)
{
import core.lifetime : emplace;

destroy!false(this);
emplace!(list)(&this, other);
return this;
}
///
void assign(size_type count, ref const value_type value);
///
Expand Down Expand Up @@ -574,5 +578,12 @@ version (CppRuntime_Clang)
bool empty() const nothrow {return __sz() == 0; }

void clear() nothrow;

void __copy_assign_alloc(const ref __list_imp __c)
{
if (__node_alloc() != __c.__node_alloc())
clear();
__node_alloc() = __c.__node_alloc();
}
}
}
14 changes: 13 additions & 1 deletion source/stdcpp/test/list.d
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,11 +33,23 @@ unittest
p.resize(3);
assert(p.size == 3);

list!int cp_obj = p; //opAssign
list!int cp_obj = p; // copy ctor
assert(cp_obj.size == 3);
cp_obj.clear();
cp_obj.push_back(45);
cp_obj.push_back(56);
assert(cp_obj.front == 45);
assert(cp_obj.back == 56);
}

unittest
{
import stdcpp.allocator;
allocator!int alloc_instance = allocator!(int).init;
auto q = list!int(8, 9);
assert(q.get_allocator == alloc_instance);
assert(q.size == 8);
auto p = list!int(3);
q = p; // opAssign
assert(q.size == 3); // after opAssign
}