Commit 8e4d0ae4f5c50621a402192f2ff7f9b156030257 | zig

Related to cd1833044ab7505bc101c85f59889bd3ea3fac80
Closes #12945

3 files changed, 16 insertions(+), 2 deletions(-)

src/Sema.zig+2-2

...	...	@@ -8180,7 +8180,7 @@ fn analyzeParameter(
8180	8180	if (param.is_comptime and !Type.fnCallingConventionAllowsZigTypes(cc)) {
8181	8181	return sema.fail(block, param_src, "comptime parameters not allowed in function with calling convention '{s}'", .{@tagName(cc)});
8182	8182	}
8183		if (this_generic and !Type.fnCallingConventionAllowsZigTypes(cc)) {
	8183	if (this_generic and !sema.no_partial_func_ty and !Type.fnCallingConventionAllowsZigTypes(cc)) {
8184	8184	return sema.fail(block, param_src, "generic parameters not allowed in function with calling convention '{s}'", .{@tagName(cc)});
8185	8185	}
8186	8186	if (!param.ty.isValidParamType()) {
...	...	@@ -8196,7 +8196,7 @@ fn analyzeParameter(
8196	8196	};
8197	8197	return sema.failWithOwnedErrorMsg(msg);
8198	8198	}
8199		if (!Type.fnCallingConventionAllowsZigTypes(cc) and !try sema.validateExternType(block, param_src, param.ty, .param_ty)) {
	8199	if (!this_generic and !Type.fnCallingConventionAllowsZigTypes(cc) and !try sema.validateExternType(block, param_src, param.ty, .param_ty)) {
8200	8200	const msg = msg: {
8201	8201	const msg = try sema.errMsg(block, param_src, "parameter of type '{}' not allowed in function with calling convention '{s}'", .{
8202	8202	param.ty.fmt(sema.mod), @tagName(cc),

test/behavior.zig+1

...	...	@@ -96,6 +96,7 @@ test {
96	96	_ = @import("behavior/bugs/12885.zig");
97	97	_ = @import("behavior/bugs/12911.zig");
98	98	_ = @import("behavior/bugs/12928.zig");
	99	_ = @import("behavior/bugs/12945.zig");
99	100	_ = @import("behavior/byteswap.zig");
100	101	_ = @import("behavior/byval_arg_var.zig");
101	102	_ = @import("behavior/call.zig");

test/behavior/bugs/12945.zig created+13

...	...	@@ -0,0 +1,13 @@
	1	const std = @import("std");
	2	const expect = std.testing.expect;
	3
	4	fn A(
	5	comptime T: type,
	6	comptime destroycb: ?const fn (?T) callconv(.C) void,
	7	) !void {
	8	try expect(destroycb == null);
	9	}
	10
	11	test {
	12	try A(u32, null);
	13	}