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fix a case of invalid ptr const-ness

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This commit is contained in:
Andrew Kelley
2017-03-08 17:02:18 -05:00
parent ddd9624e2d
commit 558ae2f21a
4 changed files with 18 additions and 4 deletions
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11
test/run_tests.cpp
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@@ -1713,6 +1713,17 @@ pub fn pass(in: []u8) -> []u8 {
return (*out)[0...1];
}
)SOURCE", 1, ".tmp_source.zig:5:5: error: attempt to dereference non pointer type '[10]u8'");
add_compile_fail_case("pass const ptr to mutable ptr fn", R"SOURCE(
fn foo() -> bool {
const a = ([]const u8)("a");
const b = &a;
return ptrEql(b, b);
}
fn ptrEql(a: &[]const u8, b: &[]const u8) -> bool {
return true;
}
)SOURCE", 1, ".tmp_source.zig:5:19: error: expected type '&[]const u8', found '&const []const u8'");
}
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