Closed
Bug 1593551
Opened 5 years ago
Closed 5 years ago
Replace MOZ_MUST_USE macro with C++17's standard [[nodiscard]] attribute
Categories
(Core :: MFBT, task, P3)
Core
MFBT
Tracking
()
RESOLVED
DUPLICATE
of bug 1571631
People
(Reporter: cpeterson, Unassigned)
References
Details
The MOZ_MUST_USE macro is defined as clang's and gcc's nonstandard __attribute__((warn_unused_result)). After we compile as C++17 by default (bug 1560664), we can replace MOZ_MUST_USE with C++17's standard [[nodiscard]] attribute.
https://en.cppreference.com/w/cpp/language/attributes/nodiscard
TBD whether the MOZ_ALLOCATOR macro can also be switched to [[nodiscard]]:
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Reporter | |
Updated•5 years ago
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Alias: nodiscard
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → DUPLICATE
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Description
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