Merging r324308:

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r324308 | rtrieu | 2018-02-06 03:58:21 +0100 (Tue, 06 Feb 2018) | 4 lines

Fix crash on invalid.

Don't call a method when the pointer is null.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_60@325766 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 15 insertions, 0 deletions

diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp
index de77467b6d..4565345fc6 100644
--- a/test/SemaCXX/lambda-expressions.cpp
+++ b/test/SemaCXX/lambda-expressions.cpp
@@ -608,3 +608,18 @@ namespace ConversionOperatorDoesNotHaveDeducedReturnType {
   // This used to crash in return type deduction for the conversion opreator.
   struct A { int n; void f() { +[](decltype(n)) {}; } };
 }
+
+namespace TypoCorrection {
+template <typename T> struct X {};
+// expected-note@-1 {{template parameter is declared here}}
+
+template <typename T>
+void Run(const int& points) {
+// expected-note@-1 {{'points' declared here}}
+  auto outer_lambda = []() {
+    auto inner_lambda = [](const X<Points>&) {};
+    // expected-error@-1 {{use of undeclared identifier 'Points'; did you mean 'points'?}}
+    // expected-error@-2 {{template argument for template type parameter must be a type}}
+  };
+}
+}