When we encounter an Objective-C class name in an expression, followed
by the code completion token, treat this as a class message send where
the opening square bracket is missing. Fixes <rdar://problem/6970911>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125587 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 55d2ba2..4113c4f 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -669,12 +669,17 @@
break;
}
- // If we have an Objective-C class name followed by an identifier and
- // either ':' or ']', this is an Objective-C class message send that's
- // missing the opening '['. Recovery appropriately.
- if (getLang().ObjC1 && Tok.is(tok::identifier) && !InMessageExpression) {
+ // If we have an Objective-C class name followed by an identifier
+ // and either ':' or ']', this is an Objective-C class message
+ // send that's missing the opening '['. Recovery
+ // appropriately. Also take this path if we're performing code
+ // completion after an Objective-C class name.
+ if (getLang().ObjC1 &&
+ ((Tok.is(tok::identifier) && !InMessageExpression) ||
+ Tok.is(tok::code_completion))) {
const Token& Next = NextToken();
- if (Next.is(tok::colon) || Next.is(tok::r_square))
+ if (Tok.is(tok::code_completion) ||
+ Next.is(tok::colon) || Next.is(tok::r_square))
if (ParsedType Typ = Actions.getTypeName(II, ILoc, getCurScope()))
if (Typ.get()->isObjCObjectOrInterfaceType()) {
// Fake up a Declarator to use with ActOnTypeName.