Now that the analyzer is distinguishing between uninitialized uses that
definitely have a path leading to them, and possibly have a path leading
to them; reflect that distinction in the warning text emitted.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129126 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/uninit-variables.c b/test/Sema/uninit-variables.c
index f09d44c..6318f62 100644
--- a/test/Sema/uninit-variables.c
+++ b/test/Sema/uninit-variables.c
@@ -2,7 +2,7 @@
int test1() {
int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- return x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ return x; // expected-warning{{variable 'x' is uninitialized when used here}}
}
int test2() {
@@ -18,19 +18,19 @@
int test4() {
int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- ++x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ ++x; // expected-warning{{variable 'x' is uninitialized when used here}}
return x;
}
int test5() {
int x, y; // expected-note{{variable 'y' is declared here}} expected-note{{add initialization to silence this warning}}
- x = y; // expected-warning{{variable 'y' is possibly uninitialized when used here}}
+ x = y; // expected-warning{{variable 'y' is uninitialized when used here}}
return x;
}
int test6() {
int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- x += 2; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ x += 2; // expected-warning{{variable 'x' is uninitialized when used here}}
return x;
}
@@ -94,7 +94,7 @@
int test15() {
int x = x; // no-warning: signals intended lack of initialization. \
// expected-note{{variable 'x' is declared here}}
- return x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ return x; // expected-warning{{variable 'x' is uninitialized when used here}}
}
// Don't warn in the following example; shows dataflow confluence.
@@ -109,7 +109,7 @@
// Don't warn multiple times about the same uninitialized variable
// along the same path.
int *x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- *x = 1; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ *x = 1; // expected-warning{{variable 'x' is uninitialized when used here}}
*x = 1; // no-warning
}
@@ -174,13 +174,13 @@
float test25() {
float x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- return x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ return x; // expected-warning{{variable 'x' is uninitialized when used here}}
}
typedef int MyInt;
MyInt test26() {
MyInt x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- return x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ return x; // expected-warning{{variable 'x' is uninitialized when used here}}
}
// Test handling of sizeof().
@@ -191,12 +191,12 @@
int test28() {
int len; // expected-note{{variable 'len' is declared here}} expected-note{{add initialization to silence this warning}}
- return sizeof(int[len]); // expected-warning{{variable 'len' is possibly uninitialized when used here}}
+ return sizeof(int[len]); // expected-warning{{variable 'len' is uninitialized when used here}}
}
void test29() {
int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
- (void) ^{ (void) x; }; // expected-warning{{variable 'x' is possibly uninitialized when captured by block}}
+ (void) ^{ (void) x; }; // expected-warning{{variable 'x' is uninitialized when captured by block}}
}
void test30() {
@@ -222,7 +222,7 @@
int test_34() {
int x; // expected-note{{variable 'x' is declared here}} expected-note{{add initialization to silence this warning}}
(void) x;
- return x; // expected-warning{{variable 'x' is possibly uninitialized when used here}}
+ return x; // expected-warning{{variable 'x' is uninitialized when used here}}
}
// Test that this case doesn't crash.
@@ -264,14 +264,14 @@
int test39(int x) {
int y; // expected-note {{variable 'y' is declared here}} expected-note{{add initialization to silence this warning}}
- int z = x + y; // expected-warning {{variable 'y' is possibly uninitialized when used here}}
+ int z = x + y; // expected-warning {{variable 'y' is uninitialized when used here}}
return z;
}
int test40(int x) {
int y; // expected-note {{variable 'y' is declared here}} expected-note{{add initialization to silence this warning}}
- return x ? 1 : y; // expected-warning {{variable 'y' is possibly uninitialized when used here}}
+ return x ? 1 : y; // expected-warning {{variable 'y' is uninitialized when used here}}
}
int test41(int x) {
@@ -311,7 +311,7 @@
void test46()
{
int i; // expected-note {{variable 'i' is declared here}} expected-note{{add initialization to silence this warning}}
- int j = i ? : 1; // expected-warning {{variable 'i' is possibly uninitialized when used here}}
+ int j = i ? : 1; // expected-warning {{variable 'i' is uninitialized when used here}}
}
void *test47(int *i)