Lambdas: semantic analysis of explicit captures.
This patch (and some of my other commits related to lambdas) is heavily based off of John Freeman's work-in-progress patches.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147706 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp
new file mode 100644
index 0000000..50d0d6d
--- /dev/null
+++ b/test/SemaCXX/lambda-expressions.cpp
@@ -0,0 +1,37 @@
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
+
+namespace ExplicitCapture {
+ int GlobalVar; // expected-note {{declared here}}
+
+ namespace N {
+ int AmbiguousVar; // expected-note {{candidate}}
+ }
+ int AmbiguousVar; // expected-note {{candidate}}
+ using namespace N;
+
+ class C {
+ int x;
+
+ void f(int);
+ void f() {
+ int foo;
+
+ [foo, foo] () {}; // expected-error {{'foo' can appear only once}} expected-error {{not supported yet}}
+ [this, this] () {}; // expected-error {{'this' can appear only once}} expected-error {{not supported yet}}
+ [=, foo] () {}; // expected-error {{'&' must precede a capture when}} expected-error {{not supported yet}}
+ [=, &foo] () {}; // expected-error {{not supported yet}}
+ [=, this] () {}; // expected-error {{'this' cannot appear}} expected-error {{not supported yet}}
+ [&, foo] () {}; // expected-error {{not supported yet}}
+ [&, &foo] () {}; // expected-error {{'&' cannot precede a capture when}} expected-error {{not supported yet}}
+ [&, this] () {}; // expected-error {{not supported yet}}
+ [&f] () {}; // expected-error {{does not name a variable}} expected-error {{not supported yet}}
+ [&GlobalVar] () {}; // expected-error {{does not have automatic storage duration}} expected-error {{not supported yet}}
+ [&AmbiguousVar] () {} // expected-error {{reference to 'AmbiguousVar' is ambiguous}} expected-error {{not supported yet}}
+ [&Globalvar] () {}; // expected-error {{use of undeclared identifier 'Globalvar'; did you mean 'GlobalVar}}
+ }
+ };
+
+ void f() {
+ [this] () {}; // expected-error {{invalid use of 'this'}} expected-error {{not supported yet}}
+ }
+}