llvm-project/clang/test/SemaObjC/string.m

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

// a declaration of NSConstantString is not required.
#ifdef DECLAREIT
@interface NSConstantString;
@end
#endif


id s = @"123"; // simple
id t = @"123" @"456"; // concat
id u = @"123" @ blah; // expected-error {{unexpected token}}
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. - This is designed to make it obvious that %clang_cc1 is a "test variable" which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it can be useful to redefine what gets run as 'clang -cc1' (for example, to set a default target). llvm-svn: 91446 2009-12-16 04:14:24 +08:00			`// RUN: %clang_cc1 %s -verify -fsyntax-only`
			`// RUN: %clang_cc1 %s -verify -fsyntax-only -DDECLAREIT`
Add ObjC parser support for concatenated ObjC strings. Note that this is passed to sema and ignored there, so the second part of the string will not make it into the AST. Passing to Fariborz to finish Sema + AST construction. llvm-svn: 44898 2007-12-12 09:04:12 +08:00
"This moves built-in Objective-C types up the scope chains to where they can be replaced by versions included from the runtime library's headers." This makes it ok to use @"foo" without a declaration for NSConstantString. Patch by David Chisnall! llvm-svn: 52593 2008-06-22 04:20:39 +08:00			`// a declaration of NSConstantString is not required.`
			`#ifdef DECLAREIT`
Add ObjC parser support for concatenated ObjC strings. Note that this is passed to sema and ignored there, so the second part of the string will not make it into the AST. Passing to Fariborz to finish Sema + AST construction. llvm-svn: 44898 2007-12-12 09:04:12 +08:00			`@interface NSConstantString;`
			`@end`
"This moves built-in Objective-C types up the scope chains to where they can be replaced by versions included from the runtime library's headers." This makes it ok to use @"foo" without a declaration for NSConstantString. Patch by David Chisnall! llvm-svn: 52593 2008-06-22 04:20:39 +08:00			`#endif`
Add ObjC parser support for concatenated ObjC strings. Note that this is passed to sema and ignored there, so the second part of the string will not make it into the AST. Passing to Fariborz to finish Sema + AST construction. llvm-svn: 44898 2007-12-12 09:04:12 +08:00


"This moves built-in Objective-C types up the scope chains to where they can be replaced by versions included from the runtime library's headers." This makes it ok to use @"foo" without a declaration for NSConstantString. Patch by David Chisnall! llvm-svn: 52593 2008-06-22 04:20:39 +08:00			`id s = @"123"; // simple`
			`id t = @"123" @"456"; // concat`
Rewrite FindDiagnostics to be more strict about the formatting of the expected-foo strings. Now the only allowed characters between expected-error and {{ is whitespace. llvm-svn: 59925 2008-11-24 09:28:17 +08:00			`id u = @"123" @ blah; // expected-error {{unexpected token}}`
Add ObjC parser support for concatenated ObjC strings. Note that this is passed to sema and ignored there, so the second part of the string will not make it into the AST. Passing to Fariborz to finish Sema + AST construction. llvm-svn: 44898 2007-12-12 09:04:12 +08:00