diff options
Diffstat (limited to 'compilerplugins/clang/test/stringliteralvar.cxx')
| -rw-r--r-- | compilerplugins/clang/test/stringliteralvar.cxx | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/compilerplugins/clang/test/stringliteralvar.cxx b/compilerplugins/clang/test/stringliteralvar.cxx index 3c0eaaccae04..d0fdcedb0668 100644 --- a/compilerplugins/clang/test/stringliteralvar.cxx +++ b/compilerplugins/clang/test/stringliteralvar.cxx @@ -110,4 +110,25 @@ void f11(int nStreamType) (void)sStreamType; } +extern sal_Unicode const extarr[1]; + +sal_Unicode init(); + +void f12() +{ + // Suppress warnings if the array contains a malformed sequence of UTF-16 code units...: + static sal_Unicode const arr1[] = { 0xD800 }; + f(OUString(arr1, 1)); + // ...Or potentially contains a malformed sequence of UTF-16 code units...: + f(OUString(extarr, 1)); + sal_Unicode const arr2[] = { init() }; + f(OUString(arr2, 1)); + // ...But generate a warning if the array contains a well-formed sequence of UTF-16 code units + // containing surrogates: + // expected-error-re@+1 {{change type of variable 'arr3' from constant character array ('const sal_Unicode{{ ?}}[2]'{{( \(aka 'const char16_t\[2\]'\))?}}) to OUStringLiteral [loplugin:stringliteralvar]}} + static sal_Unicode const arr3[] = { 0xD800, 0xDC00 }; + // expected-note-re@+1 {{first passed into a '{{(rtl::)?}}OUString' constructor here [loplugin:stringliteralvar]}} + f(OUString(arr3, 2)); +} + /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |