Files
clang-p2996/clang/test/Sema/crash-invalid-array.c
David Blaikie aee4925507 Recommit: Compress formatting of array type names (int [4] -> int[4])
Based on post-commit review discussion on
2bd8493847 with Richard Smith.

Other uses of forcing HasEmptyPlaceHolder to false seem OK to me -
they're all around pointer/reference types where the pointer/reference
token will appear at the rightmost side of the left side of the type
name, so they make nested types (eg: the "int" in "int *") behave as
though there is a non-empty placeholder (because the "*" is essentially
the placeholder as far as the "int" is concerned).

This was originally committed in 277623f4d5

Reverted in f9ad1d1c77 due to breakages
outside of clang - lldb seems to have some strange/strong dependence on
"char [N]" versus "char[N]" when printing strings (not due to that name
appearing in DWARF, but probably due to using clang to stringify type
names) that'll need to be addressed, plus a few other odds and ends in
other subprojects (clang-tools-extra, compiler-rt, etc).
2021-10-21 11:34:43 -07:00

23 lines
915 B
C

// RUN: %clang_cc1 -triple=x86_64-apple-darwin -fsyntax-only -verify %s
// PR6913
int main()
{
int x[10][10];
int (*p)[] = x;
int i;
for(i = 0; i < 10; ++i)
{
p[i][i] = i; // expected-error {{subscript of pointer to incomplete type 'int[]'}}
}
}
// rdar://13705391
void foo(int a[*][2]) {(void)a[0][1]; } // expected-error {{variable length array must be bound in function definition}}
void foo1(int a[2][*]) {(void)a[0][1]; } // expected-error {{variable length array must be bound in function definition}}
void foo2(int a[*][*]) {(void)a[0][1]; } // expected-error {{variable length array must be bound in function definition}}
void foo3(int a[2][*][2]) {(void)a[0][1][1]; } // expected-error {{variable length array must be bound in function definition}}
void foo4(int a[2][*][*]) {(void)a[0][1][1]; } // expected-error {{variable length array must be bound in function definition}}