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| // RUN: %clang_cc1 -triple x86_64-windows -fborland-extensions -DBORLAND -fsyntax-only -verify -fblocks %s
// RUN: %clang_cc1 -triple x86_64-windows -fms-extensions -fsyntax-only -verify -fblocks %s
#define JOIN2(x,y) x ## y
#define JOIN(x,y) JOIN2(x,y)
#define TEST2(name) JOIN(name,__LINE__)
#define TEST TEST2(test)
typedef int DWORD;
#pragma sysheader begin
struct EXCEPTION_INFO{};
unsigned long __exception_code();
#ifdef BORLAND
struct EXCEPTION_INFO* __exception_info();
#endif
int __abnormal_termination();
#define GetExceptionCode __exception_code
#define GetExceptionInformation __exception_info
#define AbnormalTermination __abnormal_termination
#pragma sysheader end
DWORD FilterExpression(int); // expected-note{{declared here}}
DWORD FilterExceptionInformation(struct EXCEPTION_INFO*);
const char * NotFilterExpression();
void TEST() {
__try {
__try {
__try {
}
__finally{
}
}
__finally{
}
}
__finally{
}
}
void TEST() {
__try {
}
} // expected-error{{expected '__except' or '__finally' block}}
void TEST() {
__except ( FilterExpression() ) { // expected-warning{{implicit declaration of function '__except' is invalid in C99}} \
// expected-error{{too few arguments to function call, expected 1, have 0}}
}
}
void TEST() {
__finally { } // expected-error{{}}
}
void TEST() {
__try{
int try_scope = 0;
} // TODO: expected expression is an extra error
__except( try_scope ? 1 : -1 ) // expected-error{{undeclared identifier 'try_scope'}} expected-error{{expected expression}}
{}
}
void TEST() {
__try {
}
// TODO: Why are there two errors?
__except( ) { // expected-error{{expected expression}} expected-error{{expected expression}}
}
}
void TEST() {
__try {
}
__except ( FilterExpression(GetExceptionCode()) ) {
}
__try {
}
__except( FilterExpression(__exception_code()) ) {
}
__try {
}
__except( FilterExceptionInformation(__exception_info()) ) {
}
__try {
}
__except(FilterExceptionInformation( GetExceptionInformation() ) ) {
}
}
void TEST() {
__try {
}
__except ( NotFilterExpression() ) { // expected-error{{filter expression type should be an integral value not 'const char *'}}
}
}
void TEST() {
int function_scope = 0;
__try {
int try_scope = 0;
}
__except ( FilterExpression(GetExceptionCode()) ) {
(void)function_scope;
(void)try_scope; // expected-error{{undeclared identifier}}
}
}
void TEST() {
int function_scope = 0;
__try {
int try_scope = 0;
}
__finally {
(void)function_scope;
(void)try_scope; // expected-error{{undeclared identifier}}
}
}
void TEST() {
int function_scope = 0;
__try {
}
__except( function_scope ? 1 : -1 ) {}
}
#ifdef BORLAND
void TEST() {
(void)__abnormal_termination(); // expected-error{{only allowed in __finally block}}
(void)AbnormalTermination(); // expected-error{{only allowed in __finally block}}
__try {
(void)AbnormalTermination; // expected-error{{only allowed in __finally block}}
(void)__abnormal_termination; // expected-error{{only allowed in __finally block}}
}
__except( 1 ) {
(void)AbnormalTermination; // expected-error{{only allowed in __finally block}}
(void)__abnormal_termination; // expected-error{{only allowed in __finally block}}
}
__try {
}
__finally {
AbnormalTermination();
__abnormal_termination();
}
}
#endif
void TEST() {
(void)__exception_info(); // expected-error{{only allowed in __except filter expression}}
(void)GetExceptionInformation(); // expected-error{{only allowed in __except filter expression}}
}
void TEST() {
#ifndef BORLAND
(void)__exception_code; // expected-error{{builtin functions must be directly called}}
#endif
(void)__exception_code(); // expected-error{{only allowed in __except block or filter expression}}
(void)GetExceptionCode(); // expected-error{{only allowed in __except block or filter expression}}
}
void TEST() {
__try {
} __except(1) {
GetExceptionCode(); // valid
GetExceptionInformation(); // expected-error{{only allowed in __except filter expression}}
}
}
void test_seh_leave_stmt() {
__leave; // expected-error{{'__leave' statement not in __try block}}
__try {
__leave;
__leave 4; // expected-error{{expected ';' after __leave statement}}
} __except(1) {
__leave; // expected-error{{'__leave' statement not in __try block}}
}
__try {
__leave;
} __finally {
__leave; // expected-error{{'__leave' statement not in __try block}}
}
__leave; // expected-error{{'__leave' statement not in __try block}}
}
void test_jump_out_of___finally() {
while(1) {
__try {
} __finally {
continue; // expected-warning{{jump out of __finally block has undefined behavior}}
}
}
__try {
} __finally {
while (1) {
continue;
}
}
// Check that a deep __finally containing a block with a shallow continue
// doesn't trigger the warning.
while(1) {{{{
__try {
} __finally {
^{
while(1)
continue;
}();
}
}}}}
while(1) {
__try {
} __finally {
break; // expected-warning{{jump out of __finally block has undefined behavior}}
}
}
switch(1) {
case 1:
__try {
} __finally {
break; // expected-warning{{jump out of __finally block has undefined behavior}}
}
}
__try {
} __finally {
while (1) {
break;
}
}
__try {
__try {
} __finally {
__leave; // expected-warning{{jump out of __finally block has undefined behavior}}
}
} __finally {
}
__try {
} __finally {
__try {
__leave;
} __finally {
}
}
__try {
} __finally {
return; // expected-warning{{jump out of __finally block has undefined behavior}}
}
__try {
} __finally {
^{
return;
}();
}
}
void test_typo_in_except() {
__try {
} __except(undeclared_identifier) { // expected-error {{use of undeclared identifier 'undeclared_identifier'}} expected-error {{expected expression}}
}
}
|