Application.compile_env-exclamation-mark

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Link to this macro

compile_env!(app, key_or_path)

View Source (macro) (since 1.10.0)

Specs

compile_env!(app(), key() | list()) :: value()

Reads the application environment at compilation time or raises.

This is the same as compile_env/3 but it raises an ArgumentError if the configuration is not available.