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AST: Implement parsing support for the accepted spelling of @backDeployed for SE-0376.

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For source compatibility `@_backDeploy` continues to be accepted as a spelling.

rdar://102792909
This commit is contained in:
Allan Shortlidge
2023-01-31 17:00:18 -08:00
parent df1750d8b7
commit d2524a6de8
20 changed files with 93 additions and 91 deletions
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18
lib/Parse/ParseDecl.cpp
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@@ -1961,14 +1961,14 @@ ParserStatus Parser::parsePlatformVersionInList(StringRef AttrName,
return makeParserSuccess();
}
bool Parser::parseBackDeployAttribute(DeclAttributes &Attributes,
StringRef AttrName, SourceLoc AtLoc,
SourceLoc Loc) {
bool Parser::parseBackDeployedAttribute(DeclAttributes &Attributes,
StringRef AttrName, SourceLoc AtLoc,
SourceLoc Loc) {
std::string AtAttrName = (llvm::Twine("@") + AttrName).str();
auto LeftLoc = Tok.getLoc();
if (!consumeIf(tok::l_paren)) {
diagnose(Loc, diag::attr_expected_lparen, AtAttrName,
DeclAttribute::isDeclModifier(DAK_BackDeploy));
DeclAttribute::isDeclModifier(DAK_BackDeployed));
return false;
}
@@ -2019,9 +2019,9 @@ bool Parser::parseBackDeployAttribute(DeclAttributes &Attributes,
assert(!PlatformAndVersions.empty());
auto AttrRange = SourceRange(Loc, Tok.getLoc());
for (auto &Item : PlatformAndVersions) {
Attributes.add(new (Context)
BackDeployAttr(AtLoc, AttrRange, Item.first, Item.second,
/*IsImplicit*/ false));
Attributes.add(new (Context) BackDeployedAttr(AtLoc, AttrRange, Item.first,
Item.second,
/*IsImplicit*/ false));
}
return true;
}
@@ -3366,8 +3366,8 @@ bool Parser::parseNewDeclAttribute(DeclAttributes &Attributes, SourceLoc AtLoc,
message, AtLoc, SourceRange(Loc, Tok.getLoc()), false));
break;
}
case DAK_BackDeploy: {
if (!parseBackDeployAttribute(Attributes, AttrName, AtLoc, Loc))
case DAK_BackDeployed: {
if (!parseBackDeployedAttribute(Attributes, AttrName, AtLoc, Loc))
return false;
break;
}