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| author | LemonBoy <thatlemon@gmail.com> | 2020-12-29 12:58:47 +0100 |
|---|---|---|
| committer | LemonBoy <thatlemon@gmail.com> | 2020-12-30 09:42:20 +0100 |
| commit | 88634f0481fb1bd78f8d018b76cab6590691c8a9 (patch) | |
| tree | 68f4e1cc2f26f176de68c880e83b8f2484165928 /src | |
| parent | 3634d44d08c73326c7783cf2a3095acb50eb2e1c (diff) | |
| download | zig-88634f0481fb1bd78f8d018b76cab6590691c8a9.tar.gz zig-88634f0481fb1bd78f8d018b76cab6590691c8a9.zip | |
stage1: Allow variable capture for multi-prong switch arms
Handle the multi-prong case as we do with range cases.
Closes #7188
Diffstat (limited to 'src')
| -rw-r--r-- | src/stage1/ir.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/stage1/ir.cpp b/src/stage1/ir.cpp index d3ed3cfaab..edda765ff9 100644 --- a/src/stage1/ir.cpp +++ b/src/stage1/ir.cpp @@ -24207,6 +24207,8 @@ static IrInstGen *ir_analyze_instruction_switch_var(IrAnalyze *ira, IrInstSrcSwi ref_type->data.pointer.allow_zero); return ir_analyze_ptr_cast(ira, &instruction->base.base, target_value_ptr, &instruction->target_value_ptr->base, new_target_value_ptr_type, &instruction->base.base, false, false); + } else if (instruction->prongs_len > 1) { + return target_value_ptr; } else { ir_add_error(ira, &instruction->base.base, buf_sprintf("switch on type '%s' provides no expression parameter", buf_ptr(&target_type->name))); |