maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Amend r326665 to print out the `used` attribute subjects in a different order. 

llvm-svn: 326676
This commit is contained in:
Aaron Ballman 2018-03-04 16:24:10 +00:00
parent 3cfa9d1d61
commit 5302604c32
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
clang/include/clang/Basic/Attr.td
View File

@ -2010,7 +2010,7 @@ def Unused : InheritableAttr {
def Used : InheritableAttr {
let Spellings = [GCC<"used">];
let Subjects = SubjectList<[Function, ObjCMethod, NonLocalVar]>;
let Subjects = SubjectList<[NonLocalVar, Function, ObjCMethod]>;
let Documentation = [Undocumented];
}

4
clang/test/Sema/attr-used.c
View File

@ -3,7 +3,7 @@
extern int l0 __attribute__((used)); // expected-warning {{'used' attribute ignored}}
__private_extern__ int l1 __attribute__((used)); // expected-warning {{'used' attribute ignored}}
struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to functions, Objective-C methods, and variables with non-local storage}}
struct __attribute__((used)) s { // expected-warning {{'used' attribute only applies to variables with non-local storage, functions, and Objective-C methods}}
int x;
};
@ -14,7 +14,7 @@ static void __attribute__((used)) f0(void) {
void f1() {
static int a __attribute__((used));
int b __attribute__((used)); // expected-warning {{'used' attribute only applies to functions, Objective-C methods, and variables with non-local storage}}
int b __attribute__((used)); // expected-warning {{'used' attribute only applies to variables with non-local storage, functions, and Objective-C methods}}
}
static void __attribute__((used)) f0(void);