diff options
| author | Eelco Dolstra <edolstra@gmail.com> | 2017-04-25T16·58+0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2017-04-25T16·58+0200 |
| commit | 536f06176519072011aebe0d9b4b5b75e1691f67 (patch) | |
| tree | 4eca1ae9a88b914b96849cce7bbe6c848dd84365 /src/nix/repl.cc | |
| parent | 5bd8795e1fa9255836fbbeab0a22f5038d92d53c (diff) | |
"using namespace std" considered harmful
Diffstat (limited to 'src/nix/repl.cc')
| -rw-r--r-- | src/nix/repl.cc | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/nix/repl.cc b/src/nix/repl.cc index 78d973ba8320..964bb85eb6f4 100644 --- a/src/nix/repl.cc +++ b/src/nix/repl.cc @@ -19,8 +19,6 @@ namespace nix { -using namespace std; - #define ESC_RED "\033[31m" #define ESC_GRE "\033[32m" #define ESC_YEL "\033[33m" @@ -70,7 +68,8 @@ struct NixRepl void printHelp() { - cout << "Usage: nix-repl [--help] [--version] [-I path] paths...\n" + std::cout + << "Usage: nix-repl [--help] [--version] [-I path] paths...\n" << "\n" << "nix-repl is a simple read-eval-print loop (REPL) for the Nix package manager.\n" << "\n" @@ -97,8 +96,7 @@ void printHelp() << " If an element of paths starts with http:// or https://, it is interpreted\n" << " as the URL of a tarball that will be downloaded and unpacked to a temporary\n" << " location. The tarball must include a single top-level directory containing\n" - << " at least a file named default.nix.\n" - << flush; + << " at least a file named default.nix.\n"; } @@ -351,7 +349,8 @@ bool NixRepl::processLine(string line) } if (command == ":?" || command == ":help") { - cout << "The following commands are available:\n" + std::cout + << "The following commands are available:\n" << "\n" << " <expr> Evaluate and print expression\n" << " <x> = <expr> Bind expression to variable\n" |