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From: "ibuclaw at gdcproject dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/111537] ICE: in set_cell_span, at
 text-art/table.cc:148 with D front-end and -fanalyzer
Date: Wed, 11 Oct 2023 20:49:05 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111537

--- Comment #8 from Iain Buclaw <ibuclaw at gdcproject dot org> ---
Looking at C++ FE, I see they construct the string literal using

  build_string (4, "foo")

because I can see the terminating 0 in the pretty-printed string.

---
 <string_cst 0x7ffff717b988
    type <array_type 0x7ffff717d0a8
        type <integer_type 0x7ffff743b5e8 char readonly sizes-gimplified ty=
pe_6
QI
            size <integer_cst 0x7ffff742a258 constant 8>
            unit-size <integer_cst 0x7ffff742a270 constant 1>
            align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff743b5e8 precision:8 min <integer_cst 0x7ffff742a2a0 -128> max
<integer_cst 0x7ffff742a2d0 127>
            pointer_to_this <pointer_type 0x7ffff743b690>>
        type_6 BLK
        size <integer_cst 0x7ffff75ec408 constant 96>
        unit-size <integer_cst 0x7ffff75ec120 constant 12>
        align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x7ffff717d0a8
        domain <integer_type 0x7ffff717de70 type <integer_type 0x7ffff74300=
00
sizetype>
            type_6 DI
            size <integer_cst 0x7ffff742a168 constant 64>
            unit-size <integer_cst 0x7ffff742a180 constant 8>
            align:64 warn_if_not_align:0 symtab:0 alias-set -1 canonical-ty=
pe
0x7ffff717de70 precision:64 min <integer_cst 0x7ffff742a198 0> max <integer=
_cst
0x7ffff75ec288 11>>
        pointer_to_this <pointer_type 0x7ffff717d498>>
    readonly constant static "hello world\000">
---


I see in the olden days when D sat outside of GCC, this is what was done to=
o.

https://github.com/D-Programming-GDC/gdc/commit/b9d36fc9d71ec4122d1c986599d=
87c6cb91ca55c

This might have been accidentally removed by another contributor in an appa=
rent
drive-by search and replace of a specific pattern.

https://github.com/D-Programming-GDC/gdc/commit/f8a05f41cb756ef7ed2b1d8b1d3=
3eb8f815421a5=