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Reorder some Analysis methods.

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In most places, the `early` method is listed before the corresponding
`primary` method, like you'd expect. This commit fixes two places where
that isn't the case.
This commit is contained in:
Nicholas Nethercote
2024-11-26 18:15:18 +11:00
parent 1d56943f34
commit dddc09d2c3
2 changed files with 35 additions and 35 deletions
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46
compiler/rustc_mir_dataflow/src/framework/mod.rs
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@@ -122,14 +122,6 @@ pub trait Analysis<'tcx> {
// `resume`). It's not obvious how to handle `yield` points in coroutines, however.
fn initialize_start_block(&self, body: &mir::Body<'tcx>, state: &mut Self::Domain);
/// Updates the current dataflow state with the effect of evaluating a statement.
fn apply_primary_statement_effect(
&mut self,
state: &mut Self::Domain,
statement: &mir::Statement<'tcx>,
location: Location,
);
/// Updates the current dataflow state with an "early" effect, i.e. one
/// that occurs immediately before the given statement.
///
@@ -145,6 +137,29 @@ pub trait Analysis<'tcx> {
) {
}
/// Updates the current dataflow state with the effect of evaluating a statement.
fn apply_primary_statement_effect(
&mut self,
state: &mut Self::Domain,
statement: &mir::Statement<'tcx>,
location: Location,
);
/// Updates the current dataflow state with an effect that occurs immediately *before* the
/// given terminator.
///
/// This method is useful if the consumer of the results of this analysis needs only to observe
/// *part* of the effect of a terminator (e.g. for two-phase borrows). As a general rule,
/// analyses should not implement this without also implementing
/// `apply_primary_terminator_effect`.
fn apply_early_terminator_effect(
&mut self,
_state: &mut Self::Domain,
_terminator: &mir::Terminator<'tcx>,
_location: Location,
) {
}
/// Updates the current dataflow state with the effect of evaluating a terminator.
///
/// The effect of a successful return from a `Call` terminator should **not** be accounted for
@@ -160,21 +175,6 @@ pub trait Analysis<'tcx> {
terminator.edges()
}
/// Updates the current dataflow state with an effect that occurs immediately *before* the
/// given terminator.
///
/// This method is useful if the consumer of the results of this analysis needs only to observe
/// *part* of the effect of a terminator (e.g. for two-phase borrows). As a general rule,
/// analyses should not implement this without also implementing
/// `apply_primary_terminator_effect`.
fn apply_early_terminator_effect(
&mut self,
_state: &mut Self::Domain,
_terminator: &mir::Terminator<'tcx>,
_location: Location,
) {
}
/* Edge-specific effects */
/// Updates the current dataflow state with the effect of a successful return from a `Call`