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Get rid of most .at calls (#6393)

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Use one of `get` or `getOr` instead which will either return a null-pointer (with a nicer error message) or a default value when the key is missing.
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Alain Zscheile 2022-05-04 07:44:32 +02:00 • committed by GitHub
parent 9489b4b7ef
commit 1385b20078
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22 changed files with 231 additions and 118 deletions
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src/nix-build/nix-build.cc Executable file → Normal file
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@ -440,7 +440,7 @@ static void main_nix_build(int argc, char * * argv)
env["NIX_STORE"] = store->storeDir;
env["NIX_BUILD_CORES"] = std::to_string(settings.buildCores);
auto passAsFile = tokenizeString<StringSet>(get(drv.env, "passAsFile").value_or(""));
auto passAsFile = tokenizeString<StringSet>(getOr(drv.env, "passAsFile", ""));
bool keepTmp = false;
int fileNr = 0;