aboutsummaryrefslogtreecommitdiff
path: root/lib/AST/StmtPrinter.cpp
diff options
context:
space:
mode:
authorDouglas Gregor <dgregor@apple.com>2012-02-13 22:00:16 +0000
committerDouglas Gregor <dgregor@apple.com>2012-02-13 22:00:16 +0000
commitdfca6f53ab97d28d43e3fa2564209df08f3d282c (patch)
tree1e1a5459162a72d9f5d1306def0035c13cae51ec /lib/AST/StmtPrinter.cpp
parent07e5288c6532c8a61278fab4e0ae058ec81a0f5c (diff)
Introduce support for template instantiation of lambda
expressions. This is mostly a simple refact, splitting the main "start a lambda expression" function into smaller chunks that are driven either from the parser (Sema::ActOnLambdaExpr) or during AST transformation (TreeTransform::TransformLambdaExpr). A few minor interesting points: - Added new entry points for TreeTransform, so that we can explicitly establish the link between the lambda closure type in the template and the lambda closure type in the instantiation. - Added a bit into LambdaExpr specifying whether it had an explicit result type or not. We should have had this anyway. This code is 'lightly' tested. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150417 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/StmtPrinter.cpp')
-rw-r--r--lib/AST/StmtPrinter.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index 292d593c7a..746049b166 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1344,9 +1344,9 @@ void StmtPrinter::VisitLambdaExpr(LambdaExpr *Node) {
// FIXME: Attributes
- // FIXME: Suppress trailing return type if it wasn't specified in
- // the source.
- OS << " -> " << Proto->getResultType().getAsString(Policy);
+ // Print the trailing return type if it was specified in the source.
+ if (Node->hasExplicitResultType())
+ OS << " -> " << Proto->getResultType().getAsString(Policy);
}
// Print the body.