1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
// RUN: %clang_cc1 -verify -fsyntax-only -fblocks -Wshadow %s
|
|
|
|
int i; // expected-note 3 {{previous declaration is here}}
|
|
|
|
void foo() {
|
|
int pass1;
|
|
int i; // expected-warning {{declaration shadows a variable in the global scope}} \
|
|
// expected-note {{previous declaration is here}}
|
|
{
|
|
int pass2;
|
|
int i; // expected-warning {{declaration shadows a local variable}} \
|
|
// expected-note {{previous declaration is here}}
|
|
{
|
|
int pass3;
|
|
int i; // expected-warning {{declaration shadows a local variable}}
|
|
}
|
|
}
|
|
|
|
int sin; // okay; 'sin' has not been declared, even though it's a builtin.
|
|
}
|
|
|
|
// <rdar://problem/7677531>
|
|
void (^test1)(int) = ^(int i) { // expected-warning {{declaration shadows a variable in the global scope}} \
|
|
// expected-note{{previous declaration is here}}
|
|
{
|
|
int i; // expected-warning {{declaration shadows a local variable}} \
|
|
// expected-note{{previous declaration is here}}
|
|
|
|
(^(int i) { return i; })(i); //expected-warning {{declaration shadows a local variable}}
|
|
}
|
|
};
|
|
|
|
|
|
struct test2 {
|
|
int i;
|
|
};
|
|
|
|
void test3(void) {
|
|
struct test4 {
|
|
int i;
|
|
};
|
|
}
|
|
|
|
void test4(int i) { // expected-warning {{declaration shadows a variable in the global scope}}
|
|
}
|
|
|
|
// Don't warn about shadowing for function declarations.
|
|
void test5(int i);
|
|
void test6(void (*f)(int i)) {}
|
|
void test7(void *context, void (*callback)(void *context)) {}
|
|
|
|
extern int bob; // expected-note {{previous declaration is here}}
|
|
|
|
// rdar://8883302
|
|
void rdar8883302() {
|
|
extern int bob; // don't warn for shadowing.
|
|
}
|
|
|
|
void test8() {
|
|
int bob; // expected-warning {{declaration shadows a variable in the global scope}}
|
|
}
|