diff options
| -rw-r--r-- | clang/include/clang/Basic/DiagnosticSemaKinds.td | 2 | ||||
| -rw-r--r-- | clang/test/SemaCXX/warn-unused-lambda-capture.cpp | 10 |
2 files changed, 8 insertions, 4 deletions
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td index e0a5073483d..42e91bcda75 100644 --- a/clang/include/clang/Basic/DiagnosticSemaKinds.td +++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td @@ -320,7 +320,7 @@ def warn_unneeded_member_function : Warning< def warn_unused_private_field: Warning<"private field %0 is not used">, InGroup<UnusedPrivateField>, DefaultIgnore; def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " - "%select{used|required to be captured for use in an unevaluated context}1">, + "%select{used|required to be captured for this use}1">, InGroup<UnusedLambdaCapture>, DefaultIgnore; def warn_parameter_size: Warning< diff --git a/clang/test/SemaCXX/warn-unused-lambda-capture.cpp b/clang/test/SemaCXX/warn-unused-lambda-capture.cpp index 18c5d6483d2..f4b1c92637d 100644 --- a/clang/test/SemaCXX/warn-unused-lambda-capture.cpp +++ b/clang/test/SemaCXX/warn-unused-lambda-capture.cpp @@ -22,6 +22,7 @@ int side_effect() { void test() { int i = 0; + const int k = 0; auto captures_nothing = [] {}; @@ -34,8 +35,9 @@ void test() { auto explicit_by_value_used = [i] { return i + 1; }; auto explicit_by_value_used_void = [i] { (void)i; }; auto explicit_by_value_unused = [i] {}; // expected-warning{{lambda capture 'i' is not used}} - auto explicit_by_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture 'i' is not required to be captured for use in an unevaluated context}} - auto explicit_by_value_unused_decltype = [i] { decltype(i) j = 0; }; // expected-warning{{lambda capture 'i' is not required to be captured for use in an unevaluated context}} + auto explicit_by_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture 'i' is not required to be captured for this use}} + auto explicit_by_value_unused_decltype = [i] { decltype(i) j = 0; }; // expected-warning{{lambda capture 'i' is not required to be captured for this use}} + auto explicit_by_value_unused_const = [k] { return k + 1; }; // expected-warning{{lambda capture 'k' is not required to be captured for this use}} auto explicit_by_reference_used = [&i] { i++; }; auto explicit_by_reference_unused = [&i] {}; // expected-warning{{lambda capture 'i' is not used}} @@ -70,6 +72,7 @@ class Foo template <typename T> void test_templated() { int i = 0; + const int k = 0; auto captures_nothing = [] {}; @@ -82,8 +85,9 @@ void test_templated() { auto explicit_by_value_used = [i] { return i + 1; }; auto explicit_by_value_used_void = [i] { (void)i; }; auto explicit_by_value_unused = [i] {}; // expected-warning{{lambda capture 'i' is not used}} - auto explicit_by_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture 'i' is not required to be captured for use in an unevaluated context}} + auto explicit_by_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture 'i' is not required to be captured for this use}} auto explicit_by_value_unused_decltype = [i] { decltype(i) j = 0; }; // expected-warning{{lambda capture 'i' is not used}} + auto explicit_by_value_unused_const = [k] { return k + 1; }; // expected-warning{{lambda capture 'k' is not required to be captured for this use}} auto explicit_by_reference_used = [&i] { i++; }; auto explicit_by_reference_unused = [&i] {}; // expected-warning{{lambda capture 'i' is not used}} |
