997c2f70c1
... emitting them. This makes later code easier to understand, since we emit the code snippets line by line anyway. It also fixes the weird underlinig of multi-line source ranges. Differential Revision: https://reviews.llvm.org/D151215
162 lines
5.5 KiB
C++
162 lines
5.5 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// RUN: cp %s %t
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// RUN: not %clang_cc1 -fixit %t -x c++ -DFIXIT
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// RUN: %clang_cc1 -fsyntax-only %t -x c++ -DFIXIT
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// RUN: not %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits -fno-diagnostics-show-line-numbers %s 2>&1 | FileCheck %s -strict-whitespace
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void test1() {
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int a[] = {0,1,1,2,3};
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int []b = {0,1,4,9,16};
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int []b = {0,1,4,9,16};
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// CHECK: {{^}} ~~ ^
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// CHECK: {{^}} []
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:9}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:10-[[@LINE-6]]:10}:"[]"
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int c = a[0];
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int d = b[0]; // No undeclared identifier error here.
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int *e = a;
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int *f = b; // No undeclared identifier error here.
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int[1] g[2];
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int[1] g[2];
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} [1]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:6-[[@LINE-5]]:9}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:14-[[@LINE-6]]:14}:"[1]"
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}
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void test2() {
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int [3] (*a) = 0;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int [3] (*a) = 0;
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} [3]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:15-[[@LINE-6]]:15}:"[3]"
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#ifndef FIXIT
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// Make sure a is corrected to be like type y, instead of like type z.
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int (*b)[3] = a;
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int (*c[3]) = a; // expected-error{{}}
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#endif
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}
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struct A {
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static int [1][1]x;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} static int [1][1]x;
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// CHECK: {{^}} ~~~~~~ ^
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// CHECK: {{^}} [1][1]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:14-[[@LINE-5]]:20}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:21-[[@LINE-6]]:21}:"[1][1]"
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};
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int [1][1]A::x = { {42} };
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}}int [1][1]A::x = { {42} };
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// CHECK: {{^}} ~~~~~~ ^
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// CHECK: {{^}} [1][1]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:5-[[@LINE-5]]:11}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:15-[[@LINE-6]]:15}:"[1][1]"
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struct B { static int (*x)[5]; };
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int [5] *B::x = 0;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}}int [5] *B::x = 0;
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} ( )[5]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:5-[[@LINE-5]]:9}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:9-[[@LINE-6]]:9}:"("
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// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:14-[[@LINE-7]]:14}:")[5]"
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void test3() {
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int [3] *a;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int [3] *a;
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} ( )[3]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:11-[[@LINE-6]]:11}:"("
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// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:13-[[@LINE-7]]:13}:")[3]"
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int (*b)[3] = a; // no error
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}
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void test4() {
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int [2] a;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int [2] a;
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} [2]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:12-[[@LINE-6]]:12}:"[2]"
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int [2] &b = a;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int [2] &b = a;
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} ( )[2]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:11-[[@LINE-6]]:11}:"("
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// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:13-[[@LINE-7]]:13}:")[2]"
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}
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namespace test5 {
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#ifndef FIXIT
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int [][][];
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// expected-error@-1{{expected unqualified-id}}
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// CHECK: {{^}}int [][][];
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// CHECK: {{^}} ^
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struct C {
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int [];
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// expected-error@-1{{expected member name or ';' after declaration specifiers}}
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// CHECK: {{^}} int [];
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// CHECK: {{^}} ~~~ ^
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};
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#endif
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}
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namespace test6 {
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struct A {
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static int arr[3];
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};
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int [3] ::test6::A::arr = {1,2,3};
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}}int [3] ::test6::A::arr = {1,2,3};
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} [3]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:5-[[@LINE-5]]:9}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:24-[[@LINE-6]]:24}:"[3]"
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}
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namespace test7 {
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class A{};
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void test() {
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int [3] A::*a;
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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// CHECK: {{^}} int [3] A::*a;
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// CHECK: {{^}} ~~~ ^
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// CHECK: {{^}} ( )[3]
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// CHECK: fix-it:{{.*}}:{[[@LINE-5]]:7-[[@LINE-5]]:11}:""
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// CHECK: fix-it:{{.*}}:{[[@LINE-6]]:11-[[@LINE-6]]:11}:"("
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// CHECK: fix-it:{{.*}}:{[[@LINE-7]]:16-[[@LINE-7]]:16}:")[3]"
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}
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}
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namespace test8 {
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struct A {
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static const char f[];
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};
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const char[] A::f = "f";
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// expected-error@-1{{brackets are not allowed here; to declare an array, place the brackets after the name}}
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}
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// CHECK: 15 errors generated.
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