Commit 45e72c0b3944b2fa6d06c7018e9648b4ae60006a | zig

author	Jimmi Holst Christensen <jhc@dismail.de> 2018-12-19 15:39:18+01:00
committer	Andrew Kelley <andrew@ziglang.org> 2018-12-19 09:39:18-05:00
log	45e72c0b3944b2fa6d06c7018e9648b4ae60006a
tree	10e8ac90465e7bb81005607890b1caf2c4d47e1a
parent	260c3d9cc0c85c1c4dce98bda9e15ca49ca87d74

* Fixed intToPtr to fn type

* Added test

* Import inttoptr.zig in behavior.zig

3 files changed, 15 insertions(+), 0 deletions(-)

src/ir.cpp+1

...	...	@@ -12495,6 +12495,7 @@ static IrInstruction ir_analyze_instruction_decl_var(IrAnalyze ira, IrInstruct
12495	12495	case ReqCompTimeNo:
12496	12496	if (casted_init_value->value.special == ConstValSpecialStatic &&
12497	12497	casted_init_value->value.type->id == ZigTypeIdFn &&
	12498	casted_init_value->value.data.x_ptr.special != ConstPtrSpecialHardCodedAddr &&
12498	12499	casted_init_value->value.data.x_ptr.data.fn.fn_entry->fn_inline == FnInlineAlways)
12499	12500	{
12500	12501	var_class_requires_const = true;

test/behavior.zig+1

...	...	@@ -42,6 +42,7 @@ comptime {
42	42	_ = @import("cases/if.zig");
43	43	_ = @import("cases/import.zig");
44	44	_ = @import("cases/incomplete_struct_param_tld.zig");
	45	_ = @import("cases/inttoptr.zig");
45	46	_ = @import("cases/ir_block_deps.zig");
46	47	_ = @import("cases/math.zig");
47	48	_ = @import("cases/merge_error_sets.zig");

test/cases/inttoptr.zig created+13

...	...	@@ -0,0 +1,13 @@
	1	const builtin = @import("builtin");
	2	const std = @import("std");
	3	const assertOrPanic = std.debug.assertOrPanic;
	4
	5	test "casting random address to function pointer" {
	6	randomAddressToFunction();
	7	comptime randomAddressToFunction();
	8	}
	9
	10	fn randomAddressToFunction() void {
	11	var addr: usize = 0xdeadbeef;
	12	var ptr = @intToPtr(fn () void, addr);
	13	}