Module cost_checker 

Re-exports

use rustc_middle::ty; 🔒

use rustc_middle::ty::Ty; 🔒

use rustc_middle::ty::TyCtxt; 🔒

use rustc_span::bug; 🔒

use rustc_middle::mir::visit::*; 🔒

use rustc_middle::mir::*; 🔒

Structs

CostChecker 🔒

Verify that the callee body is compatible with the caller.

Constants

CALL_PENALTY 🔒

CONST_SWITCH_BONUS 🔒

INSTR_COST 🔒

LANDINGPAD_PENALTY 🔒

LARGE_SWITCH_PENALTY 🔒

RESUME_PENALTY 🔒

Functions

is_call_like 🔒

A terminator that’s more call-like (might do a bunch of work, might panic, etc) than it is goto-/return-like (no side effects, etc).