no matching function for call to 'forward' in Rooted<GCVector<T>>::emplaceBack
Categories
(Core :: JavaScript: GC, defect, P3)
Tracking
()
| Tracking | Status | |
|---|---|---|
| firefox67 | --- | fixed |
People
(Reporter: allstars.chh, Assigned: allstars.chh)
Details
Attachments
(1 file)
|
1.95 KB,
patch
|
sfink
:
review+
|
Details | Diff | Splinter Review |
class Foo {
public:
Foo(int, int) {}
};
Rooted<GCVector<Foo>> vec(cx, GCVector<Foo>(cx));
cx.emplaceBack(1, 2); // this line throws compilation error
3:50.44 /home/allstars/src/emplaceback/obj-x86_64-pc-linux-gnu/dist/include/js/GCVector.h:230:30: error: no matching function for call to 'forward'
3:50.44 return vec().emplaceBack(std::forward<Args...>(aArgs...));
3:50.44 ^~~~~~~~~~~~~~~~~~~~~
3:50.44 /usr/bin/../lib/gcc/x86_64-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/move.h:73:5: note: candidate function template not viable: requires single argument '__t', but 2 arguments were provided
3:50.44 forward(typename std::remove_reference<_Tp>::type& __t) noexcept
3:50.44 ^
3:50.44 /usr/bin/../lib/gcc/x86_64-linux-gnu/7.3.0/../../../../include/c++/7.3.0/bits/move.h:84:5: note: candidate function template not viable: requires single argument '__t', but 2 arguments were provided
3:50.45 forward(typename std::remove_reference<_Tp>::type&& __t) noexcept
3:50.45 ^
3:50.45 1 error generated.
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Assignee | |
Comment 1•5 years ago
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Comment 2•5 years ago
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Comment on attachment 9043911 [details] [diff] [review] Patch Review of attachment 9043911 [details] [diff] [review]: ----------------------------------------------------------------- Wow. Uh, I wish I really understood this weird template syntax.
Pushed by allstars.chh@gmail.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/259550ac3b56 fix compilation error in Rooted<GCVector<T>>::emplaceBack. r=sfink
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Comment 4•5 years ago
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| bugherder | ||
Description
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