nerdcruft/libcruft-util
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view: operator bool should be explicit

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Implicit bool tends to allow some unexpected behaviour when indexing
with incorrect types. eg, `view<int const*> a; a["foo"];`
This commit is contained in:
Danny Robson 2020-09-24 08:05:47 +10:00
parent fdaa5e1392
commit 43f5db1cc1
1 changed files with 1 additions and 1 deletions
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2
view.hpp
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@ -275,7 +275,7 @@ namespace cruft {
///-------------------------------------------------------------------- ///--------------------------------------------------------------------
/// Returns true if the view is not empty; ie, there is data remaining. /// Returns true if the view is not empty; ie, there is data remaining.
constexpr operator bool () const noexcept explicit constexpr operator bool () const noexcept
{ {
return not empty (); return not empty ();
} }