[Sema] Reword warning for constant captures that are not required

This is one of the darker corners of C++, make it clear that this is
about constants and rephrase it a bit.

Before: lambda capture 'i' is not required to be captured for this use
After:  lambda capture of constant 'i' is not required for this use
llvm-svn: 337152

1 files changed, 6 insertions, 6 deletions

diff --git a/clang/test/SemaCXX/warn-unused-lambda-capture.cpp b/clang/test/SemaCXX/warn-unused-lambda-capture.cpp
index 52ec390b0bb..f1f0c9e2bc1 100644
--- a/clang/test/SemaCXX/warn-unused-lambda-capture.cpp
+++ b/clang/test/SemaCXX/warn-unused-lambda-capture.cpp
@@ -41,9 +41,9 @@ 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 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_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture of constant 'i' is not required for this use}}
+  auto explicit_by_value_unused_decltype = [i] { decltype(i) j = 0; }; // expected-warning{{lambda capture of constant 'i' is not required for this use}}
+  auto explicit_by_value_unused_const = [k] { return k + 1; };         // expected-warning{{lambda capture of constant 'k' is not required for this use}}
 
   auto explicit_by_reference_used = [&i] { i++; };
   auto explicit_by_reference_unused = [&i] {}; // expected-warning{{lambda capture 'i' is not used}}
@@ -146,10 +146,10 @@ void test_templated() {
   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 this use}}
+  auto explicit_by_value_unused_sizeof = [i] { return sizeof(i); }; // expected-warning{{lambda capture of constant 'i' is not required 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_value_unused_const_generic = [k](auto c) { return k + 1; }; // expected-warning{{lambda capture 'k' is not required to be captured for this use}}
+  auto explicit_by_value_unused_const = [k] { return k + 1; };         // expected-warning{{lambda capture of constant 'k' is not required for this use}}
+  auto explicit_by_value_unused_const_generic = [k](auto c) { return k + 1; }; // expected-warning{{lambda capture of constant 'k' is not required for this use}}
 
   auto explicit_by_reference_used = [&i] { i++; };
   auto explicit_by_reference_unused = [&i] {}; // expected-warning{{lambda capture 'i' is not used}}