forked from OSchip/llvm-project
44 lines
2.5 KiB
C++
44 lines
2.5 KiB
C++
// RUN: clang-cc -fsyntax-only -verify %s
|
|
|
|
void test() {
|
|
int x;
|
|
if (x) ++x;
|
|
if (int x=0) ++x;
|
|
|
|
typedef int arr[10];
|
|
while (arr x=0) ; // expected-error {{an array type is not allowed here}} expected-error {{initialization with '{...}' expected for array}}
|
|
while (int f()=0) ; // expected-error {{a function type is not allowed here}}
|
|
|
|
struct S {} s;
|
|
if (s) ++x; // expected-error {{value of type 'struct S' is not contextually convertible to 'bool'}}
|
|
while (struct S x=s) ; // expected-error {{value of type 'struct S' is not contextually convertible to 'bool'}}
|
|
do ; while (s); // expected-error {{value of type 'struct S' is not contextually convertible to 'bool'}}
|
|
for (;s;) ; // expected-error {{value of type 'struct S' is not contextually convertible to 'bool'}}
|
|
switch (s) {} // expected-error {{statement requires expression of integer type ('struct S' invalid)}}
|
|
|
|
while (struct S {} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{cannot initialize 'x' with an rvalue of type 'int'}} expected-error {{value of type 'struct S' is not contextually convertible to 'bool'}}
|
|
while (struct {} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{cannot initialize 'x' with an rvalue of type 'int'}} expected-error {{value of type 'struct <anonymous>' is not contextually convertible to 'bool'}}
|
|
switch (enum {E} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{incompatible type}}
|
|
|
|
if (int x=0) { // expected-note 2 {{previous definition is here}}
|
|
int x; // expected-error {{redefinition of 'x'}}
|
|
}
|
|
else
|
|
int x; // expected-error {{redefinition of 'x'}}
|
|
while (int x=0) int x; // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
while (int x=0) { int x; } // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
for (int x; int x=0; ) ; // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
for (int x; ; ) int x; // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
for (; int x=0; ) int x; // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
for (; int x=0; ) { int x; } // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
switch (int x=0) { default: int x; } // expected-error {{redefinition of 'x'}} expected-note {{previous definition is here}}
|
|
}
|
|
|
|
int* get_int_ptr();
|
|
|
|
void test2() {
|
|
float *ip;
|
|
if (int *ip = ip) {
|
|
}
|
|
}
|