diff options
Diffstat (limited to 'src/ir.cpp')
| -rw-r--r-- | src/ir.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/ir.cpp b/src/ir.cpp index 3d1926298d..251c55df4f 100644 --- a/src/ir.cpp +++ b/src/ir.cpp @@ -16816,6 +16816,11 @@ static TypeTableEntry *ir_analyze_instruction_ptr_cast(IrAnalyze *ira, IrInstruc return ira->codegen->builtin_types.entry_invalid; } + if (get_ptr_const(src_type) && !get_ptr_const(dest_type)) { + ir_add_error(ira, &instruction->base, buf_sprintf("cast discards const qualifier")); + return ira->codegen->builtin_types.entry_invalid; + } + if (instr_is_comptime(ptr)) { ConstExprValue *val = ir_resolve_const(ira, ptr, UndefOk); if (!val) |