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Add missing testcase about NaN in unit-constructor1.cpp #2043

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merged 1 commit into from
Apr 21, 2020

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@dota17 dota17 commented Apr 16, 2020

[Describe your pull request here. Please read the text below the line, and make sure you follow the checklist.]


Pull request checklist

Read the Contribution Guidelines for detailed information.

  • Changes are described in the pull request, or an existing issue is referenced.
  • The test suite compiles and runs without error.
  • Code coverage is 100%. Test cases can be added by editing the test suite.
  • The source code is amalgamated; that is, after making changes to the sources in the include/nlohmann directory, run make amalgamate to create the single-header file single_include/nlohmann/json.hpp. The whole process is described here.

@dota17 dota17 requested a review from nlohmann as a code owner April 16, 2020 02:26

// check round trip of NaN
json::number_float_t d = j;
CHECK(d == n);
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Apparently, comparing NaNs with == does not work, hence all CI builds fail. Please check https://stackoverflow.com/questions/15268864/how-to-compare-two-nan-values-in-c.

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Okay, I'll close this. Thanks for reminding : )

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I did not mean to close this - maybe

CHECK(std::is_nan(d) and std::is_nan(n));

would also do the job?

@dota17 dota17 closed this Apr 17, 2020
@dota17 dota17 deleted the unit-constructor1 branch April 17, 2020 02:09
@dota17 dota17 restored the unit-constructor1 branch April 20, 2020 01:35
@dota17 dota17 reopened this Apr 20, 2020
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Looks good to me.

@nlohmann nlohmann self-assigned this Apr 21, 2020
@nlohmann nlohmann added this to the Release 3.8.0 milestone Apr 21, 2020
@nlohmann nlohmann merged commit 63afc8e into nlohmann:develop Apr 21, 2020
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Thanks!

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🔖 Release item

This issue/PR will be part of the next release of the library. This template helps preparing the release notes.

Type

  • ✨ New Feature
  • 🐛 Bug Fix
  • ⚡️ Improvement
  • 🔨 Further Change
  • 🔥 Deprecated function

Description


@dota17 dota17 deleted the unit-constructor1 branch May 6, 2020 01:21
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2 participants