src: apply clang-tidy readability-delete-null-pointer (!26813) · Merge requests · Rodrigo Test / Test Group-nodejs / node · GitLab

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Rodrigo Muino Tomonari requested to merge github/fork/gengjiawen/readability-delete-null-pointer into master Mar 20, 2019

see: https://isocpp.org/wiki/faq/freestore-mgmt#delete-handles-null and https://clang.llvm.org/extra/clang-tidy/checks/readability-delete-null-pointer.html.

Checklist

make -j4 test (UNIX), or vcbuild test (Windows) passes
commit message follows commit guidelines