http://bugzilla.gdcproject.org/show_bug.cgi?id=121
Bug ID: 121
Summary: ICE when initializing immutable char to void
Product: GDC
Version: 4.8.x
Hardware: All
OS: All
Status: NEW
Severity: minor
Priority: Normal
Component: gdc
Assignee: ibuc...@gdcproject.org
Reporter: slavo5...@yahoo.com
The following code...
import std.stdio;
immutable char c = void;
void main()
{
writeln(c);
}
.. causes GDC to ICE:
internal compiler error: in gimplify_init_constructor, at gimplify.c:4269
0x7b3be3 gimplify_init_constructor
../../gcc-4.8.2/gcc/gimplify.c:4269
0x7b445b gimplify_modify_expr_rhs
../../gcc-4.8.2/gcc/gimplify.c:4468
0x7b47af gimplify_modify_expr
../../gcc-4.8.2/gcc/gimplify.c:4861
0x7af1ab gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
../../gcc-4.8.2/gcc/gimplify.c:7193
0x7b0f86 gimplify_stmt(tree_node**, gimple_statement_d**)
../../gcc-4.8.2/gcc/gimplify.c:5725
0x7b1d25 gimplify_and_add
../../gcc-4.8.2/gcc/gimplify.c:370
0x7b1d25 internal_get_tmp_var
../../gcc-4.8.2/gcc/gimplify.c:636
0x7ae668 gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
../../gcc-4.8.2/gcc/gimplify.c:8023
0x7b329b gimplify_call_expr
../../gcc-4.8.2/gcc/gimplify.c:2669
0x7aec6d gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
../../gcc-4.8.2/gcc/gimplify.c:7164
0x7b0f86 gimplify_stmt(tree_node**, gimple_statement_d**)
../../gcc-4.8.2/gcc/gimplify.c:5725
0x7aedbb gimplify_statement_list
../../gcc-4.8.2/gcc/gimplify.c:1561
0x7aedbb gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
../../gcc-4.8.2/gcc/gimplify.c:7582
0x7b0f86 gimplify_stmt(tree_node**, gimple_statement_d**)
../../gcc-4.8.2/gcc/gimplify.c:5725
0x7b1652 gimplify_bind_expr
../../gcc-4.8.2/gcc/gimplify.c:1253
0x7aec4a gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
../../gcc-4.8.2/gcc/gimplify.c:7364
0x7b0f86 gimplify_stmt(tree_node**, gimple_statement_d**)
../../gcc-4.8.2/gcc/gimplify.c:5725
0x7aedbb gimplify_statement_list
../../gcc-4.8.2/gcc/gimplify.c:1561
0x7aedbb gimplify_expr(tree_node**, gimple_statement_d**, gimple_statement_d**,
bool (*)(tree_node*), int)
../../gcc-4.8.2/gcc/gimplify.c:7582
0x7b0f86 gimplify_stmt(tree_node**, gimple_statement_d**)
../../gcc-4.8.2/gcc/gimplify.c:5725
I was creating use cases to try and figure out what section the compiler puts
variables in when I found this bug. I don't know why anyone would want to do
such a thing, but the compiler shouldn't crash. DMD 2.065 handles it fine.
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