averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2025-12-21 12:14:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

[CS] Remove function component constraints

Browse Source 
FunctionInput relies on being able to represent
parameter lists as tuples, which won't be possible
once parameter flags are stripped from tuple types.
FunctionResult is reasonable, but is currently
unused.
This commit is contained in:
Hamish Knight
2021-10-12 09:51:45 +01:00
parent fee31c69f0
commit b8e4c676c6
5 changed files with 0 additions and 115 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
lib/Sema/Constraint.cpp
View File

@@ -73,8 +73,6 @@ Constraint::Constraint(ConstraintKind Kind, Type First, Type Second,
case ConstraintKind::EscapableFunctionOf:
case ConstraintKind::OpenedExistentialOf:
case ConstraintKind::OptionalObject:
case ConstraintKind::FunctionInput:
case ConstraintKind::FunctionResult:
case ConstraintKind::OneWayEqual:
case ConstraintKind::OneWayBindParam:
case ConstraintKind::UnresolvedMemberChainBase:
@@ -157,8 +155,6 @@ Constraint::Constraint(ConstraintKind Kind, Type First, Type Second, Type Third,
case ConstraintKind::BindOverload:
case ConstraintKind::Disjunction:
case ConstraintKind::Conjunction:
case ConstraintKind::FunctionInput:
case ConstraintKind::FunctionResult:
case ConstraintKind::OneWayEqual:
case ConstraintKind::OneWayBindParam:
case ConstraintKind::DefaultClosureType:
@@ -302,8 +298,6 @@ Constraint *Constraint::clone(ConstraintSystem &cs) const {
case ConstraintKind::DynamicCallableApplicableFunction:
case ConstraintKind::OptionalObject:
case ConstraintKind::Defaultable:
case ConstraintKind::FunctionInput:
case ConstraintKind::FunctionResult:
case ConstraintKind::OneWayEqual:
case ConstraintKind::OneWayBindParam:
case ConstraintKind::DefaultClosureType:
@@ -448,10 +442,6 @@ void Constraint::print(llvm::raw_ostream &Out, SourceManager *sm) const {
break;
case ConstraintKind::OptionalObject:
Out << " optional with object type "; break;
case ConstraintKind::FunctionInput:
Out << " bind function input of "; break;
case ConstraintKind::FunctionResult:
Out << " bind function result of "; break;
case ConstraintKind::BindOverload: {
Out << " bound to ";
auto overload = getOverloadChoice();
@@ -668,8 +658,6 @@ gatherReferencedTypeVars(Constraint *constraint,
case ConstraintKind::LiteralConformsTo:
case ConstraintKind::TransitivelyConformsTo:
case ConstraintKind::SelfObjectOfProtocol:
case ConstraintKind::FunctionInput:
case ConstraintKind::FunctionResult:
case ConstraintKind::OneWayEqual:
case ConstraintKind::OneWayBindParam:
case ConstraintKind::DefaultClosureType: