summaryrefslogtreecommitdiff
path: root/clang/test/Parser/cxx0x-lambda-expressions.cpp
diff options
context:
space:
mode:
authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Parser/cxx0x-lambda-expressions.cpp
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Parser/cxx0x-lambda-expressions.cpp')
-rw-r--r--clang/test/Parser/cxx0x-lambda-expressions.cpp43
1 files changed, 43 insertions, 0 deletions
diff --git a/clang/test/Parser/cxx0x-lambda-expressions.cpp b/clang/test/Parser/cxx0x-lambda-expressions.cpp
new file mode 100644
index 0000000..9c71941
--- /dev/null
+++ b/clang/test/Parser/cxx0x-lambda-expressions.cpp
@@ -0,0 +1,43 @@
+// RUN: %clang_cc1 -fsyntax-only -Wno-unused-value -verify -std=c++11 %s
+
+enum E { e };
+
+class C {
+
+ int f() {
+ int foo, bar;
+
+ []; // expected-error {{expected body of lambda expression}}
+ [+] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
+ [foo+] {}; // expected-error {{expected ',' or ']' in lambda capture list}}
+ [foo,&this] {}; // expected-error {{'this' cannot be captured by reference}}
+ [&this] {}; // expected-error {{'this' cannot be captured by reference}}
+ [&,] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
+ [=,] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
+ [] {};
+ [=] (int i) {};
+ [&] (int) mutable -> void {};
+ [foo,bar] () { return 3; };
+ [=,&foo] () {};
+ [&,foo] () {};
+ [this] () {};
+ [] () -> class C { return C(); };
+ [] () -> enum E { return e; };
+
+ [] -> int { return 0; }; // expected-error{{lambda requires '()' before return type}}
+ [] mutable -> int { return 0; }; // expected-error{{lambda requires '()' before 'mutable'}}
+ return 1;
+ }
+
+ void designator_or_lambda() {
+ typedef int T;
+ const int b = 0;
+ const int c = 1;
+ int a1[1] = {[b] (T()) {}}; // expected-error{{no viable conversion from 'C::<lambda}}
+ int a2[1] = {[b] = 1 };
+ int a3[1] = {[b,c] = 1 }; // expected-error{{expected body of lambda expression}}
+ int a4[1] = {[&b] = 1 }; // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'const int *'}}
+ int a5[3] = { []{return 0;}() };
+ int a6[1] = {[this] = 1 }; // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'C *'}}
+ }
+};