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Fix transmute

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This commit is contained in:
gingerBill
2017-11-27 23:00:23 +00:00
parent 3268f43340
commit 91b534d128
2 changed files with 14 additions and 2 deletions
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3
src/check_expr.cpp
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@@ -6423,7 +6423,8 @@ gbString write_expr_to_string(gbString str, AstNode *node) {
str = gb_string_append_rune(str, ')');
case_end;
case_ast_node(tc, TypeCast, node);
str = gb_string_appendc(str, "cast(");
str = string_append_token(str, tc->token);
str = gb_string_append_rune(str, '(');
str = write_expr_to_string(str, tc->type);
str = gb_string_append_rune(str, ')');
str = write_expr_to_string(str, tc->expr);

13
src/ir.cpp
View File

@@ -3351,6 +3351,7 @@ bool ir_is_type_aggregate(Type *t) {
case Type_Array:
case Type_Slice:
case Type_Struct:
case Type_Union:
case Type_Tuple:
case Type_DynamicArray:
case Type_Map:
@@ -6020,7 +6021,17 @@ irAddr ir_build_addr(irProcedure *proc, AstNode *expr) {
case_ast_node(tc, TypeCast, expr);
Type *type = type_of_expr(proc->module->info, expr);
irValue *x = ir_build_expr(proc, tc->expr);
irValue *e = ir_emit_conv(proc, x, type);
irValue *e = nullptr;
switch (tc->token.kind) {
case Token_cast:
e = ir_emit_conv(proc, x, type);
break;
case Token_transmute:
e = ir_emit_transmute(proc, x, type);
break;
default:
GB_PANIC("Invalid AST TypeCast");
}
irValue *v = ir_add_local_generated(proc, type);
ir_emit_store(proc, v, e);
return ir_addr(v);