mirror of
https://github.com/dlang/dmd.git
synced 2025-04-25 20:50:41 +03:00
8a8746f318
Fixes: https://github.com/dlang/dmd/issues/18127 When merging struct definitions from different C imports, check that the structs are actually compatible according to the C rules. If they are not, issue an error.
106 lines
8.8 KiB
D
106 lines
8.8 KiB
D
/*
|
|
TEST_OUTPUT:
|
|
---
|
|
fail_compilation/imports/imp18127b.c(3): Error: struct `struct_or_union` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(3): previously declared here
|
|
fail_compilation/imports/imp18127b.c(3): `imp18127b.struct_or_union` is a struct while `imp18127a.struct_or_union` is a union
|
|
fail_compilation/imports/imp18127b.c(3): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(8): Error: struct `S_n_fields` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(8): previously declared here
|
|
fail_compilation/imports/imp18127b.c(8): `imp18127b.S_n_fields` has 1 field(s) while `imp18127a.S_n_fields` has 2 field(s)
|
|
fail_compilation/imports/imp18127b.c(8): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(13): Error: struct `S_types` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(13): previously declared here
|
|
fail_compilation/imports/imp18127b.c(14): Field 0 differs in type
|
|
fail_compilation/imports/imp18127b.c(14): typeof(x): int
|
|
fail_compilation/imports/imp18127a.c(14): typeof(x): float
|
|
fail_compilation/imports/imp18127b.c(13): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(18): Error: struct `S_names` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(18): previously declared here
|
|
fail_compilation/imports/imp18127b.c(19): Field 0 differs in name
|
|
fail_compilation/imports/imp18127b.c(19): y
|
|
fail_compilation/imports/imp18127a.c(19): x
|
|
fail_compilation/imports/imp18127b.c(18): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(22): Error: struct `B` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(22): previously declared here
|
|
fail_compilation/imports/imp18127b.c(23): Field 0 differs in type
|
|
fail_compilation/imports/imp18127b.c(23): typeof(x): float
|
|
fail_compilation/imports/imp18127a.c(23): typeof(x): int
|
|
fail_compilation/imports/imp18127b.c(22): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(27): Error: struct `S_b` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(27): previously declared here
|
|
fail_compilation/imports/imp18127b.c(27): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(33): Error: struct `(anonymous struct)` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(33): previously declared here
|
|
fail_compilation/imports/imp18127b.c(34): Field 0 differs in type
|
|
fail_compilation/imports/imp18127b.c(34): typeof(x): float
|
|
fail_compilation/imports/imp18127a.c(34): typeof(x): int
|
|
fail_compilation/imports/imp18127b.c(32): Error: struct `S_contains_anon_named` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(32): previously declared here
|
|
fail_compilation/imports/imp18127b.c(35): Field 0 differs in type
|
|
fail_compilation/imports/imp18127b.c(35): typeof(a): (anonymous struct)
|
|
fail_compilation/imports/imp18127a.c(35): typeof(a): (anonymous struct)
|
|
fail_compilation/imports/imp18127b.c(32): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(38): Error: struct `S_contains_anon_unnamed` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(38): previously declared here
|
|
fail_compilation/imports/imp18127b.c(40): Field 0 differs in type
|
|
fail_compilation/imports/imp18127b.c(40): typeof(x): float
|
|
fail_compilation/imports/imp18127a.c(40): typeof(x): int
|
|
fail_compilation/imports/imp18127b.c(38): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(45): Error: struct `S_bitfields_mismatch1` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(45): previously declared here
|
|
fail_compilation/imports/imp18127b.c(47): Field 1 differs in being a bitfield
|
|
fail_compilation/imports/imp18127b.c(47): `imp18127b.S_bitfields_mismatch1.y` is not a bitfield
|
|
fail_compilation/imports/imp18127a.c(47): `imp18127a.S_bitfields_mismatch1.y` is a bitfield
|
|
fail_compilation/imports/imp18127b.c(45): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(49): Error: struct `S_bitfields_mismatch2` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(49): previously declared here
|
|
fail_compilation/imports/imp18127b.c(50): Field 0 differs in being a bitfield
|
|
fail_compilation/imports/imp18127b.c(50): `imp18127b.S_bitfields_mismatch2.x` *is a bitfield
|
|
fail_compilation/imports/imp18127a.c(50): `imp18127a.S_bitfields_mismatch2.x` is not a bitfield
|
|
fail_compilation/imports/imp18127b.c(49): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(54): Error: struct `S_bitfields_widths` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(54): previously declared here
|
|
fail_compilation/imports/imp18127b.c(56): Field 1 differs in bitfield width
|
|
fail_compilation/imports/imp18127b.c(56): `imp18127b.S_bitfields_widths.y`: 2
|
|
fail_compilation/imports/imp18127a.c(56): `imp18127a.S_bitfields_widths.y`: 1
|
|
fail_compilation/imports/imp18127b.c(54): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(59): Error: struct `S_bitfields_anon` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(59): previously declared here
|
|
fail_compilation/imports/imp18127b.c(61): Field 1 differs in name
|
|
fail_compilation/imports/imp18127b.c(61): y
|
|
fail_compilation/imports/imp18127a.c(61): (anonymous)
|
|
fail_compilation/imports/imp18127b.c(59): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(65): Error: struct `S_alignas` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(65): previously declared here
|
|
fail_compilation/imports/imp18127b.c(66): Field 0 differs in alignment or packing
|
|
fail_compilation/imports/imp18127b.c(66): `imp18127b.S_alignas.x` alignment: default
|
|
fail_compilation/imports/imp18127a.c(66): `imp18127a.S_alignas.x` alignment: 8
|
|
fail_compilation/imports/imp18127b.c(65): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(68): Error: struct `S_aligned` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(68): previously declared here
|
|
fail_compilation/imports/imp18127b.c(68): `imp18127b.S_aligned` has different alignment or packing
|
|
fail_compilation/imports/imp18127b.c(68): `imp18127b.S_aligned` alignment: 4
|
|
fail_compilation/imports/imp18127a.c(68): `imp18127a.S_aligned` alignment: 8
|
|
fail_compilation/imports/imp18127b.c(68): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(73): Error: struct `S_pack_1` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(73): previously declared here
|
|
fail_compilation/imports/imp18127b.c(73): `imp18127b.S_pack_1` has different alignment or packing
|
|
fail_compilation/imports/imp18127b.c(73): `imp18127b.S_pack_1` alignment: default
|
|
fail_compilation/imports/imp18127a.c(73): `imp18127a.S_pack_1` alignment: 1
|
|
fail_compilation/imports/imp18127b.c(73): `imp18127b.S_pack_1` packed: false
|
|
fail_compilation/imports/imp18127a.c(73): `imp18127a.S_pack_1` packed: true
|
|
fail_compilation/imports/imp18127b.c(73): C structs with the same name from different imports are merged
|
|
fail_compilation/imports/imp18127b.c(77): Error: struct `S_pack_2` already exists with an incompatible definition.
|
|
fail_compilation/imports/imp18127a.c(79): previously declared here
|
|
fail_compilation/imports/imp18127b.c(77): `imp18127b.S_pack_2` has different alignment or packing
|
|
fail_compilation/imports/imp18127b.c(77): `imp18127b.S_pack_2` alignment: default
|
|
fail_compilation/imports/imp18127a.c(79): `imp18127a.S_pack_2` alignment: 1
|
|
fail_compilation/imports/imp18127b.c(77): C structs with the same name from different imports are merged
|
|
---
|
|
*/
|
|
|
|
// https://github.com/dlang/dmd/issues/18127
|
|
|
|
import imports.imp18127a;
|
|
import imports.imp18127b;
|