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traceVerbose

builtins.traceVerbose

Primop
Docs pulled from | This Revision | 1 day ago

Takes 2 arguments

e1, e2


Evaluate e1 and print its abstract syntax representation on standard error if --trace-verbose is enabled. Then return e2. This function is useful for debugging.

This function is not defined in a .nix file. It is likely a builtins function or an alias of a builtins function. builtins functions are predefined functions provided by Nix.

Noogle detected

Detected Type
traceVerbose :: a -> b -> b

Implementation

This function is implemented in c++ and is part of the native nix runtime.