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Fix 'declaration hides global declaration' warning #3751

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falbrechtskirchinger
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@falbrechtskirchinger falbrechtskirchinger commented Sep 17, 2022

The global declaration of j in unit-noexcept.cpp can be hidden by parameters named j. Various PRs have triggered this issue in the past.

Replace json *j = nullptr; with std::declval<json&>().

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coveralls commented Sep 17, 2022

Coverage Status

Coverage remained the same at 100.0% when pulling e2d15d7 on falbrechtskirchinger:fix-hidden-global-declaration into 9dfa722 on nlohmann:develop.

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🔴 Amalgamation check failed! 🔴

The source code has not been amalgamated.

@falbrechtskirchinger falbrechtskirchinger force-pushed the fix-hidden-global-declaration branch 2 times, most recently from acc2818 to 513750e Compare September 17, 2022 11:58
@nlohmann nlohmann added this to the Release 3.11.3 milestone Sep 19, 2022
@nlohmann nlohmann merged commit f4658de into nlohmann:develop Sep 19, 2022
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Thanks!

@falbrechtskirchinger falbrechtskirchinger deleted the fix-hidden-global-declaration branch September 19, 2022 06:05
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4 participants