1 // This file contains code and checks, that should work on any platform.
2 // There's a set of additional checks for systems with proper support of UTF-8
3 // on the standard output in fixit-unicode-with-utf8-output.c.
4 
5 // RUN: not %clang_cc1 -fsyntax-only %s 2>&1 | FileCheck -strict-whitespace %s
6 // RUN: not %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck -check-prefix=CHECK-MACHINE %s
7 
8 struct Foo {
9   int bar;
10 };
11 
12 // PR13312
13 void test1() {
14   struct Foo foo;
15   foo.bar = 42☃
16 // CHECK: error: non-ASCII characters are not allowed outside of literals and identifiers
17 // CHECK: {{^              \^}}
18 // CHECK: error: expected ';' after expression
19 // Make sure we emit the fixit right in front of the snowman.
20 // CHECK: {{^              \^}}
21 // CHECK: {{^              ;}}
22 
23 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-8]]:15-[[@LINE-8]]:18}:""
24 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-9]]:15-[[@LINE-9]]:15}:";"
25 }
26 
27 
28 int printf(const char *, ...);
29 void test2() {
30   printf("∆: %d", 1L);
31 // CHECK: warning: format specifies type 'int' but the argument has type 'long'
32 // Don't crash emitting a fixit after the delta.
33 // CHECK:  printf("
34 // CHECK: : %d", 1L);
35 // Unfortunately, we can't actually check the location of the printed fixit,
36 // because different systems will render the delta differently (either as a
37 // character, or as <U+2206>.) The fixit should line up with the %d regardless.
38 
39 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-9]]:16-[[@LINE-9]]:18}:"%ld"
40 }
41 
42 void test3() {
43   int กssss = 42;
44   int a = กsss; // expected-error{{use of undeclared identifier 'กsss'; did you mean 'กssss'?}}
45 // CHECK: {{^          \^}}
46 // CHECK: {{^          [^ ]+ssss}}
47 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-3]]:11-[[@LINE-3]]:17}:"\340\270\201ssss"
48 
49   int ssกss = 42;
50   int b = ssกs; // expected-error{{use of undeclared identifier 'ssกs'; did you mean 'ssกss'?}}
51 // CHECK: {{^          \^}}
52 // CHECK: {{^          ss.+ss}}
53 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-3]]:11-[[@LINE-3]]:17}:"ss\340\270\201ss"
54 
55   int s一二三 = 42;
56   int b一二三四五六七 = ss一二三; // expected-error{{use of undeclared identifier 'ss一二三'; did you mean 's一二三'?}}
57 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-1]]:32-[[@LINE-1]]:43}:"s\344\270\200\344\272\214\344\270\211"
58 
59 
60   int sssssssssก = 42;
61   int c = sssssssss; // expected-error{{use of undeclared identifier 'sssssssss'; did you mean 'sssssssssก'?}}
62 // CHECK: {{^          \^}}
63 // CHECK: {{^          sssssssss.+}}
64 // CHECK-MACHINE: fix-it:"{{.*}}":{[[@LINE-3]]:11-[[@LINE-3]]:20}:"sssssssss\340\270\201"
65 }
66