6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2025-04-08 19:38:55 +00:00
Code Issues Projects Releases Wiki Activity

Add err tests for bitfield width errors

Browse Source 
! ../../bin/cc65 -o ../../testwrk/err/bitfield-named-zero-width.s bitfield-named-zero-width.c
bitfield-named-zero-width.c(27): Error: Zero width for named bit-field
! ../../bin/cc65 -o ../../testwrk/err/bitfield-negative-width.s bitfield-negative-width.c
bitfield-negative-width.c(26): Error: Negative width in bit-field
! ../../bin/cc65 -o ../../testwrk/err/bitfield-too-wide.s bitfield-too-wide.c
bitfield-too-wide.c(26): Error: Width of bit-field exceeds its type
This commit is contained in:
Jesse Rosenstock 2020-07-29 22:41:46 +02:00 committed by Oliver Schmidt
parent a2561d07f3
commit aaa0cf5448
3 changed files with 83 additions and 0 deletions

29
test/err/bitfield-named-zero-width.c Normal file

@ -0,0 +1,29 @@
/*
Copyright 2020 Google LLC
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/*
Test of bit-field with zero-width named field
*/
struct s {
unsigned int x : 4;
unsigned int y : 0;
unsigned int z : 4;
};

27
test/err/bitfield-negative-width.c Normal file

@ -0,0 +1,27 @@
/*
Copyright 2020 Google LLC
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/*
Test of bit-field with negative width.
*/
struct s {
unsigned int x : -1;
};

27
test/err/bitfield-too-wide.c Normal file

@ -0,0 +1,27 @@
/*
Copyright 2020 Google LLC
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
/*
Test of bit-field with too large width.
*/
struct s {
unsigned int x : 17;
};