Ekdohibs
/
zig
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Adding workaround for when the user tries to unwrap 'type' 

closes #1011
master
Jimmi HC 2018-05-30 11:51:46 +02:00
parent 1b3aaacba2
commit 15302e84a4
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/ir.cpp
View File

@ -17914,6 +17914,15 @@ static TypeTableEntry *ir_analyze_instruction_unwrap_err_payload(IrAnalyze *ira,
return ira->codegen->builtin_types.entry_invalid; return ira->codegen->builtin_types.entry_invalid;
TypeTableEntry *ptr_type = value->value.type; TypeTableEntry *ptr_type = value->value.type;
// Because we don't have Pointer Reform yet, we can't have a pointer to a 'type'.
// Therefor, we have to check for type 'type' here, so we can output a correct error
// without asserting the assert below.
if (ptr_type->id == TypeTableEntryIdMetaType) {
ir_add_error(ira, value,
buf_sprintf("expected error union type, found '%s'", buf_ptr(&ptr_type->name)));
return ira->codegen->builtin_types.entry_invalid;
}
// This will be a pointer type because unwrap err payload IR instruction operates on a pointer to a thing. // This will be a pointer type because unwrap err payload IR instruction operates on a pointer to a thing.
assert(ptr_type->id == TypeTableEntryIdPointer); assert(ptr_type->id == TypeTableEntryIdPointer);