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add pointer dereferencing operator

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This commit is contained in:
Andrew Kelley
2016-01-04 19:10:52 -07:00
parent 22c52f1eb6
commit e0aa0736be
6 changed files with 77 additions and 6 deletions
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22
test/run_tests.cpp
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@@ -755,6 +755,26 @@ pub fn main(argc : isize, argv : &&u8, env : &&u8) -> i32 {
}
print_str("OK\n");
return 0;
}
)SOURCE", "OK\n");
add_simple_case("pointer dereferencing", R"SOURCE(
use "std.zig";
pub fn main(argc: isize, argv: &&u8, env: &&u8) -> i32 {
var x = 3 as i32;
const y = &x;
*y += 1;
if (x != 4) {
print_str("BAD\n");
}
if (*y != 4) {
print_str("BAD\n");
}
print_str("OK\n");
return 0;
}
)SOURCE", "OK\n");
}
@@ -904,7 +924,7 @@ a_label:
fn f() {
3 = 3;
}
)SOURCE", 1, ".tmp_source.zig:3:5: error: assignment target must be variable, field, or array element");
)SOURCE", 1, ".tmp_source.zig:3:5: error: invalid assignment target");
add_compile_fail_case("assign to constant variable", R"SOURCE(
fn f() {