https://bugs.llvm.org/show_bug.cgi?id=47234
Bug ID: 47234
Summary: clang cannot initialize a variable of type 'double
(*)[a][b]' with an rvalue of type 'double (*)[a][b]'
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected], [email protected],
[email protected]
Clang++ rejects the following code while g++ accepts.
$ cat s.C
#include<stdio.h>
#include<stdlib.h>
int a,b;
void f(double *x1)
{
double (*x2)[a][b]=(double(*)[a][b])x1;
}
int main()
{ double *data;
a=100;
b=100;
data=(double*)malloc(a*b*sizeof(double));
f(data,0);
return 0;
}
$ clang++ -c s.C
s.C:8:12: error: cannot initialize a variable of type 'double (*)[a][b]' with
an rvalue of type 'double (*)[a][b]'
double (*x2)[a][b]=(double(*)[a][b])x1;
^ ~~~~~~~~~~~~~~~~~~~
1 error generated.
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