Introduce a new code-completion context for a parenthesized
expression, e.g., after the '(' that could also be a type cast. Here,
we provide types as code-completion results in C/Objective-C (C++
already had them), although we wouldn't in a normal expression context.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113904 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseExpr.cpp b/lib/Parse/ParseExpr.cpp
index 1c2b343..4ee9245 100644
--- a/lib/Parse/ParseExpr.cpp
+++ b/lib/Parse/ParseExpr.cpp
@@ -1452,6 +1452,14 @@
bool isAmbiguousTypeId;
CastTy = ParsedType();
+ if (Tok.is(tok::code_completion)) {
+ Actions.CodeCompleteOrdinaryName(getCurScope(),
+ ExprType >= CompoundLiteral? Sema::PCC_ParenthesizedExpression
+ : Sema::PCC_Expression);
+ ConsumeCodeCompletionToken();
+ return ExprError();
+ }
+
if (ExprType >= CompoundStmt && Tok.is(tok::l_brace)) {
Diag(Tok, diag::ext_gnu_statement_expr);
StmtResult Stmt(ParseCompoundStatement(0, true));