compile-lambda-expr-in-env

Arguments: lambda env

compile-lambda-expr-in-env is like compile but compiles its argument lambda expression in the specified environment and returns a compiled function object. lambda must be a lambda expression. env must be an environment object such as returned by make-compilation-unit-environment or augment-environment.

CL semantics are preserved during compilation, except that declarations such as optimize are not processed by the interpreter and therefore cannot be retrieved from the environment. The optimization settings seen by compile will be that in the global environment.

This function is used by ensuring-compiled-body. That macro is more suitable for user code than this rather low-level function.

See Compiling individual forms or groups of forms in compiling.htm.

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Created 2015.5.21.