Chris Peterson 72e3388f74 Bug 1628961 - Replace MOZ_MUST_USE with [[nodiscard]] in docshell and uriloader. r=smaug
Also move MOZ_MUST_USE before function declarations' specifiers and return type. While clang and gcc's __attribute__((warn_unused_result)) can appear before, between, or after function specifiers and return types, the [[nodiscard]] attribute must precede the function specifiers.

I also needed to wrap the nsDocLoader::RemoveChildLoader() function declaration with // clang-format off and // clang-format on. clang-format insists on indenting the function declaration because it is confused by the NS_DECL_ macros without trailing semicolons before the [[nodiscard]] attribute.

Differential Revision: https://phabricator.services.mozilla.com/D70478

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extra : moz-landing-system : lando
2020-04-14 06:41:42 +00:00
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