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// RUN: %check_clang_tidy %s bugprone-suspicious-semicolon %t
int x = 5;
void nop();
void correct1()
{
if(x < 5) nop();
}
void correct2()
{
if(x == 5)
nop();
}
void correct3()
{
if(x > 5)
{
nop();
}
}
void fail1()
{
if(x > 5); nop();
// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: potentially unintended semicolon [bugprone-suspicious-semicolon]
// CHECK-FIXES: if(x > 5) nop();
}
void fail2()
{
if(x == 5);
nop();
// CHECK-MESSAGES: :[[@LINE-2]]:12: warning: potentially unintended semicolon [bugprone-suspicious-semicolon]
// CHECK-FIXES: if(x == 5){{$}}
}
void fail3()
{
if(x < 5);
{
nop();
}
// CHECK-MESSAGES: :[[@LINE-4]]:11: warning: potentially unintended semicolon
// CHECK-FIXES: if(x < 5){{$}}
}
void correct4()
{
while(x % 5 == 1);
nop();
}
void correct5()
{
for(int i = 0; i < x; ++i)
;
}
void fail4()
{
for(int i = 0; i < x; ++i);
nop();
// CHECK-MESSAGES: :[[@LINE-2]]:28: warning: potentially unintended semicolon
// CHECK-FIXES: for(int i = 0; i < x; ++i){{$}}
}
void fail5()
{
if(x % 5 == 1);
nop();
// CHECK-MESSAGES: :[[@LINE-2]]:16: warning: potentially unintended semicolon
// CHECK-FIXES: if(x % 5 == 1){{$}}
}
void fail6() {
int a = 0;
if (a != 0) {
} else if (a != 1);
a = 2;
// CHECK-MESSAGES: :[[@LINE-2]]:21: warning: potentially unintended semicolon
// CHECK-FIXES: } else if (a != 1){{$}}
}
void fail7() {
if (true)
;
// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: potentially unintended semicolon
}
void correct6()
{
do; while(false);
}
int correct7()
{
int t_num = 0;
char c = 'b';
char *s = "a";
if (s == "(" || s != "'" || c == '"') {
t_num += 3;
return (c == ')' && c == '\'');
}
return 0;
}
void correct8() {
if (true)
;
else {
}
}
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