Crate rustc_const_eval [−] [src]

🔬 This is a nightly-only experimental API. (rustc_private)

constant evaluation on the HIR and code to validate patterns/matches

Note

This API is completely unstable and subject to change.

Modules

check_match [
Experimental
]
diagnostics [
Experimental
]
pattern [
Experimental
]

Structs

ConstContext [
Experimental
]
ConstEvalErr [
Experimental
]

Enums

ConstEvalErrDescription [
Experimental
]
ErrKind [
Experimental
]

Constants

DIAGNOSTICS [
Experimental
]

Functions

compare_const_vals [
Experimental
]
eval_length [
Experimental
]

Returns the value of the length-valued expression
fatal_const_eval_err [
Experimental
]
lookup_const_by_id [
Experimental
]
  • def_id is the id of the constant.
  • substs is the monomorphized substitutions for the expression.
note_const_eval_err [
Experimental
]
report_const_eval_err [
Experimental
]

Type Definitions

CastResult [
Experimental
]
EvalResult [
Experimental
]