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Userland: Change static const variables to static constexpr

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`static const` variables can be computed and initialized at run-time
during initialization or the first time a function is called. Change
them to `static constexpr` to ensure they are computed at
compile-time.

This allows some removal of `strlen` because the length of the
`StringView` can be used which is pre-computed at compile-time.
This commit is contained in:
Lenny Maiorani 2022-03-13 16:09:41 -06:00 • committed by Andreas Kling
parent 31515a9147
commit f912a48315
23 changed files with 111 additions and 82 deletions
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3
Userland/Libraries/LibAudio/Loader.h
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@ -20,8 +20,7 @@
namespace Audio {
static const String empty_string = "";
static String no_plugin_error = "No loader plugin available";
static constexpr StringView no_plugin_error = "No loader plugin available";
using LoaderSamples = Result<NonnullRefPtr<Buffer>, LoaderError>;
using MaybeLoaderError = Result<void, LoaderError>;