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[AST] Introduce CaseStmt::createImplicit

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This allows us to re-use the same logic to create the case body
variables.
This commit is contained in:
Hamish Knight
2025-09-09 13:48:40 +01:00
parent 245e2874ae
commit c02c69a783
9 changed files with 55 additions and 131 deletions
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17
lib/Sema/DerivedConformance/DerivedConformanceCodingKey.cpp
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@@ -222,10 +222,8 @@ deriveBodyCodingKey_enum_stringValue(AbstractFunctionDecl *strValDecl, void *) {
auto *returnStmt = ReturnStmt::createImplicit(C, caseValue);
auto *caseBody = BraceStmt::create(C, SourceLoc(), ASTNode(returnStmt),
SourceLoc());
cases.push_back(CaseStmt::create(C, CaseParentKind::Switch, SourceLoc(),
labelItem, SourceLoc(), SourceLoc(),
caseBody,
/*case body var decls*/ std::nullopt));
cases.push_back(CaseStmt::createImplicit(C, CaseParentKind::Switch,
labelItem, caseBody));
}
auto *selfRef = DerivedConformance::createSelfDeclRef(strValDecl);
@@ -292,9 +290,8 @@ deriveBodyCodingKey_init_stringValue(AbstractFunctionDecl *initDecl, void *) {
auto *body = BraceStmt::create(C, SourceLoc(), ASTNode(assignment),
SourceLoc());
cases.push_back(CaseStmt::create(C, CaseParentKind::Switch, SourceLoc(),
labelItem, SourceLoc(), SourceLoc(), body,
/*case body var decls*/ std::nullopt));
cases.push_back(
CaseStmt::createImplicit(C, CaseParentKind::Switch, labelItem, body));
}
auto *anyPat = AnyPattern::createImplicit(C);
@@ -303,10 +300,8 @@ deriveBodyCodingKey_init_stringValue(AbstractFunctionDecl *initDecl, void *) {
auto *dfltReturnStmt = new (C) FailStmt(SourceLoc(), SourceLoc());
auto *dfltBody = BraceStmt::create(C, SourceLoc(), ASTNode(dfltReturnStmt),
SourceLoc());
cases.push_back(CaseStmt::create(C, CaseParentKind::Switch, SourceLoc(),
dfltLabelItem, SourceLoc(), SourceLoc(),
dfltBody,
/*case body var decls*/ std::nullopt));
cases.push_back(CaseStmt::createImplicit(C, CaseParentKind::Switch,
dfltLabelItem, dfltBody));
auto *stringValueDecl = initDecl->getParameters()->get(0);
auto *stringValueRef = new (C) DeclRefExpr(stringValueDecl, DeclNameLoc(),