Module rustc_typeck::variance

Module for inferring the variance of type and lifetime parameters. See the rustc dev guide chapter for more info.

Modules

constraints	Code to gather up constraints. Constraint construction and representation
solve	Code to solve constraints and write out the results. Constraint solving
terms	Defines the TermsContext basically houses an arena where we can allocate terms.
test	Code to write unit tests of variance.
xform	Code for transforming variances.

Functions

crate_variances
provide
variances_of