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Fix comparison against nil for slices

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gingerBill
2017-11-26 22:49:31 +00:00
parent 1608da2dc8
commit 65945dac09
1 changed files with 2 additions and 2 deletions
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src/ir.cpp
+2 -2
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@@ -2373,7 +2373,7 @@ irValue *ir_emit_comp_against_nil(irProcedure *proc, TokenKind op_kind, irValue
} }
} else if (is_type_slice(t)) { } else if (is_type_slice(t)) {
irValue *data = ir_emit_struct_ev(proc, x, 0); irValue *data = ir_emit_struct_ev(proc, x, 0);
irValue *cap = ir_emit_struct_ev(proc, x, 2); irValue *cap = ir_emit_struct_ev(proc, x, 1);
if (op_kind == Token_CmpEq) { if (op_kind == Token_CmpEq) {
irValue *a = ir_emit_comp(proc, Token_CmpEq, data, v_raw_nil); irValue *a = ir_emit_comp(proc, Token_CmpEq, data, v_raw_nil);
irValue *b = ir_emit_comp(proc, Token_CmpEq, cap, v_zero); irValue *b = ir_emit_comp(proc, Token_CmpEq, cap, v_zero);
@@ -2700,7 +2700,7 @@ irValue *ir_emit_struct_ev(irProcedure *proc, irValue *s, i32 index) {
break; break;
} }
GB_ASSERT(result_type != nullptr); GB_ASSERT_MSG(result_type != nullptr, "%s, %d", type_to_string(ir_type(s)), index);
return ir_emit(proc, ir_instr_struct_extract_value(proc, s, index, result_type)); return ir_emit(proc, ir_instr_struct_extract_value(proc, s, index, result_type));
} }