authorgravatar for jhc@dismail.deJimmi Holst Christensen <jhc@dismail.de> 2019-06-16 02:10:06+02:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2019-06-16 00:03:43-04:00
logaa60d2a688c965dcccf8e2c42afe5c180daba8fc
tree47ac9dd0a965448e4969d3e21bb142f8b6542357
parent7c5ceb0c4cdf5fafadd92b13048bc9878554abc4

fixes resolving aligment of child type in slice

3 files changed, 9 insertions(+), 1 deletions(-)

src/ir.cpp+1-1
...@@ -16794,7 +16794,7 @@ static IrInstruction *ir_analyze_instruction_slice_type(IrAnalyze *ira,...@@ -16794,7 +16794,7 @@ static IrInstruction *ir_analyze_instruction_slice_type(IrAnalyze *ira,
16794 case ZigTypeIdPromise:16794 case ZigTypeIdPromise:
16795 case ZigTypeIdVector:16795 case ZigTypeIdVector:
16796 {16796 {
16797 if ((err = type_resolve(ira->codegen, child_type, ResolveStatusZeroBitsKnown)))16797 if ((err = type_resolve(ira->codegen, child_type, ResolveStatusAlignmentKnown)))
16798 return ira->codegen->invalid_instruction;16798 return ira->codegen->invalid_instruction;
16799 ZigType *slice_ptr_type = get_pointer_to_type_extra(ira->codegen, child_type,16799 ZigType *slice_ptr_type = get_pointer_to_type_extra(ira->codegen, child_type,
16800 is_const, is_volatile, PtrLenUnknown, align_bytes, 0, 0, is_allow_zero);16800 is_const, is_volatile, PtrLenUnknown, align_bytes, 0, 0, is_allow_zero);
test/stage1/behavior.zig+1
...@@ -27,6 +27,7 @@ comptime {...@@ -27,6 +27,7 @@ comptime {
27 _ = @import("behavior/bugs/2114.zig");27 _ = @import("behavior/bugs/2114.zig");
28 _ = @import("behavior/bugs/2346.zig");28 _ = @import("behavior/bugs/2346.zig");
29 _ = @import("behavior/bugs/2578.zig");29 _ = @import("behavior/bugs/2578.zig");
30 _ = @import("behavior/bugs/2689.zig");
30 _ = @import("behavior/bugs/394.zig");31 _ = @import("behavior/bugs/394.zig");
31 _ = @import("behavior/bugs/421.zig");32 _ = @import("behavior/bugs/421.zig");
32 _ = @import("behavior/bugs/529.zig");33 _ = @import("behavior/bugs/529.zig");
test/stage1/behavior/bugs/2689.zig created+7
...@@ -0,0 +1,7 @@
1test "slice with alignment" {
2 const S = packed struct {
3 a: u8,
4 };
5
6 var a: []align(8) S = undefined;
7}