[gcc/devel/c++-coroutines] Adjust text of expected warnings changed in PR c++/86568.

[Iain D Sandoe]

https://gcc.gnu.org/g:8461191b826654a30eaaa57257bcca8e548f11c2

commit 8461191b826654a30eaaa57257bcca8e548f11c2
Author: Martin Sebor <msebor@redhat.com>
Date:   Wed Jul 1 08:30:52 2020 -0600

    Adjust text of expected warnings changed in PR c++/86568.
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/21_strings/basic_string_view/cons/char/nonnull.cc: Adjust
            text of expected warning.
            * testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc: Same.
            * testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc: Same.
            * testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc: Same.
            * testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc: Same.

Diff:
---
 .../21_strings/basic_string_view/cons/char/nonnull.cc        |  6 +++---
 .../21_strings/basic_string_view/cons/wchar_t/nonnull.cc     |  6 +++---
 .../basic_string_view/operations/compare/char/nonnull.cc     |  4 ++--
 .../basic_string_view/operations/find/char/nonnull.cc        | 12 ++++++------
 .../basic_string_view/operations/rfind/char/nonnull.cc       |  4 ++--
 5 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/char/nonnull.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/char/nonnull.cc
index dc93cd67a1f..81c6fc5d29a 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/char/nonnull.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/char/nonnull.cc
@@ -23,7 +23,7 @@
 void
 test01()
 {
-  std::string_view s((const char*)nullptr); // { dg-warning "null arg" }
-  std::string_view t((char*)nullptr);	    // { dg-warning "null arg" }
-  std::string_view u(nullptr);		    // { dg-warning "null arg" }
+  std::string_view s((const char*)nullptr); // { dg-warning "\\\[-Wnonnull" }
+  std::string_view t((char*)nullptr);	    // { dg-warning "\\\[-Wnonnull" }
+  std::string_view u(nullptr);		    // { dg-warning "\\\[-Wnonnull" }
 }
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc
index ded89c2ce45..ce95884e5de 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/cons/wchar_t/nonnull.cc
@@ -23,7 +23,7 @@
 void
 test01()
 {
-  std::wstring_view s((const wchar_t*)nullptr);	// { dg-warning "null arg" }
-  std::wstring_view t((wchar_t*)nullptr);	// { dg-warning "null arg" }
-  std::wstring_view u(nullptr);			// { dg-warning "null arg" }
+  std::wstring_view s((const wchar_t*)nullptr);	// { dg-warning "\\\[-Wnonnull" }
+  std::wstring_view t((wchar_t*)nullptr);	// { dg-warning "\\\[-Wnonnull" }
+  std::wstring_view u(nullptr);			// { dg-warning "\\\[-Wnonnull" }
 }
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc
index 0deba716ed3..7060ffb0109 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/compare/char/nonnull.cc
@@ -24,6 +24,6 @@ int
 test01()
 {
   std::string_view s = "abcd";
-  return s.compare((const char*)nullptr);	// { dg-warning "null arg" }
-  return s.compare(0, 2, (const char*)nullptr);	// { dg-warning "null arg" }
+  return s.compare((const char*)nullptr);	// { dg-warning "\\\[-Wnonnull" }
+  return s.compare(0, 2, (const char*)nullptr);	// { dg-warning "\\\[-Wnonnull" }
 }
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc
index d097866b704..97c7629d388 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/char/nonnull.cc
@@ -24,10 +24,10 @@ int
 test01()
 {
   std::string_view s = "abcd";
-  return s.find((const char*)nullptr);		// { dg-warning "null arg" }
-  return s.find((const char*)nullptr, 1);	// { dg-warning "null arg" }
-  return s.find_first_of((const char*)nullptr);	// { dg-warning "null arg" }
-  return s.find_first_of((const char*)nullptr, 1); // { dg-warning "null arg" }
-  return s.find_first_not_of((const char*)nullptr); // { dg-warning "null arg" }
-  return s.find_first_not_of((const char*)nullptr, 1); // { dg-warning "null arg" }
+  return s.find((const char*)nullptr);		// { dg-warning "\\\[-Wnonnull" }
+  return s.find((const char*)nullptr, 1);	// { dg-warning "\\\[-Wnonnull" }
+  return s.find_first_of((const char*)nullptr);	// { dg-warning "\\\[-Wnonnull" }
+  return s.find_first_of((const char*)nullptr, 1); // { dg-warning "\\\[-Wnonnull" }
+  return s.find_first_not_of((const char*)nullptr); // { dg-warning "\\\[-Wnonnull" }
+  return s.find_first_not_of((const char*)nullptr, 1); // { dg-warning "\\\[-Wnonnull" }
 }
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc
index 55119b59a8f..91525a54d1a 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/rfind/char/nonnull.cc
@@ -24,6 +24,6 @@ int
 test01()
 {
   std::string_view s = "abcd";
-  return s.rfind((const char*)nullptr);		// { dg-warning "null arg" }
-  return s.rfind((const char*)nullptr, 1);	// { dg-warning "null arg" }
+  return s.rfind((const char*)nullptr);		// { dg-warning "\\\[-Wnonnull" }
+  return s.rfind((const char*)nullptr, 1);	// { dg-warning "\\\[-Wnonnull" }
 }