abacusmodeling / abacus-develop

An electronic structure package based on either plane wave basis or numerical atomic orbitals.
GNU Lesser General Public License v3.0
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Change `namespace A::B{}` to `namespace A{namespace B{}}` #309

Closed PeizeLin closed 7 months ago

PeizeLin commented 7 months ago

Change namespace A::B{} to namespace A{namespace B{}}, since namespace A::B{} is a C++17 feature.