| ... | @@ -2,6 +2,25 @@ const tests = @import("tests.zig"); | ... | @@ -2,6 +2,25 @@ const tests = @import("tests.zig"); |
| 2 | const builtin = @import("builtin"); | 2 | const builtin = @import("builtin"); |
| 3 | | 3 | |
| 4 | pub fn addCases(cases: *tests.CompileErrorContext) void { | 4 | pub fn addCases(cases: *tests.CompileErrorContext) void { |
| | 5 | cases.add( |
| | 6 | "asigning to struct or union fields that are not optionals with a function that returns an optional", |
| | 7 | \\fn maybe(is: bool) ?u8 { |
| | 8 | \\ if (is) return @as(u8, 10) else return null; |
| | 9 | \\} |
| | 10 | \\const U = union { |
| | 11 | \\ Ye: u8, |
| | 12 | \\}; |
| | 13 | \\const S = struct { |
| | 14 | \\ num: u8, |
| | 15 | \\}; |
| | 16 | \\export fn entry() void { |
| | 17 | \\ var u = U{ .Ye = maybe(false) }; |
| | 18 | \\ var s = S{ .num = maybe(false) }; |
| | 19 | \\} |
| | 20 | , |
| | 21 | "tmp.zig:11:27: error: expected type 'u8', found '?u8'", |
| | 22 | ); |
| | 23 | |
| 5 | cases.add( | 24 | cases.add( |
| 6 | "missing result type for phi node", | 25 | "missing result type for phi node", |
| 7 | \\fn foo() !void { | 26 | \\fn foo() !void { |
Andrew Kelley <andrew@ziglang.org> 2019-11-18 17:31:35-05:00
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