llvm-project/clang/test/SemaCXX/attr-used.cpp

// RUN: %clang_cc1 -fsyntax-only -verify %s

extern char test1[] __attribute__((used)); // expected-warning {{'used' attribute ignored}}
extern const char test2[] __attribute__((used)); // expected-warning {{'used' attribute ignored}}
extern const char test3[] __attribute__((used)) = "";
Don't reject attribute used in an "extern const" variable definition. Before this patch we would warn and drop the attribute in extern const char test3[] __attribute__((used)) = ""; llvm-svn: 188588 2013-08-16 23:18:50 +00:00			`// RUN: %clang_cc1 -fsyntax-only -verify %s`

Removed a string literal for an attribute name, which means the attribute name will be quoted in the diagnostic. Manually added some quotes to a diagnostic for consistency. Updated the test cases as appropriate. llvm-svn: 198054 2013-12-26 17:30:44 +00:00			`extern char test1[] __attribute__((used)); // expected-warning {{'used' attribute ignored}}`
			`extern const char test2[] __attribute__((used)); // expected-warning {{'used' attribute ignored}}`
Don't reject attribute used in an "extern const" variable definition. Before this patch we would warn and drop the attribute in extern const char test3[] __attribute__((used)) = ""; llvm-svn: 188588 2013-08-16 23:18:50 +00:00			`extern const char test3[] __attribute__((used)) = "";`