Commit 8b1780d9396aa7bd919f2ec5e003f981bbce07d5 | zig

Closes #14164

2 files changed, 25 insertions(+), 1 deletions(-)

src/Sema.zig+1-1

...	...	@@ -9005,7 +9005,7 @@ fn zirParam(
9005	9005	else => \|e\| return e,
9006	9006	} or comptime_syntax;
9007	9007	if (sema.inst_map.get(inst)) \|arg\| {
9008		if (is_comptime) {
	9008	if (is_comptime and sema.preallocated_new_func != null) {
9009	9009	// We have a comptime value for this parameter so it should be elided from the
9010	9010	// function type of the function instruction in this block.
9011	9011	const coerced_arg = try sema.coerce(block, param_ty, arg, src);

test/cases/compile_errors/nested_generic_function_param_type_mismatch.zig created+24

...	...	@@ -0,0 +1,24 @@
	1	pub fn sort(
	2	comptime T: type,
	3	items: []T,
	4	context: anytype,
	5	lessThan: *const fn (context: @TypeOf(context), lhs: T, rhs: T) u32,
	6	) void {
	7	_ = items;
	8	_ = lessThan;
	9	}
	10	fn foo(_: void, _: u8, _: u8) u32 {
	11	return 0;
	12	}
	13	pub export fn entry() void {
	14	var items = [_]u8{ 3, 5, 7, 2, 6, 9, 4 };
	15	sort(u8, &items, void, foo);
	16	}
	17
	18	// error
	19	// backend=llvm
	20	// target=native
	21	//
	22	// :15:28: error: expected type 'const fn(comptime type, u8, u8) u32', found 'const fn(void, u8, u8) u32'
	23	// :15:28: note: pointer type child 'fn(void, u8, u8) u32' cannot cast into pointer type child 'fn(comptime type, u8, u8) u32'
	24	// :15:28: note: non-generic function cannot cast into a generic function