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implement continue expression

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closes #6
This commit is contained in:
Andrew Kelley
2015-12-24 15:36:49 -07:00
parent 44ca5e19dc
commit 5943f99510
7 changed files with 55 additions and 11 deletions
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20
test/run_tests.cpp
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@@ -659,17 +659,15 @@ export fn main(argc : isize, argv : &&u8, env : &&u8) -> i32 {
}
)SOURCE", "loop\nloop\nloop\nloop\n");
add_simple_case("break out of while loop", R"SOURCE(
add_simple_case("continue and break", R"SOURCE(
use "std.zig";
export fn main(argc : isize, argv : &&u8, env : &&u8) -> i32 {
var i : i32 = 0;
while true {
while true {
if i >= 4 {
break;
}
print_str("loop\n");
i += 1;
print_str("loop\n");
i += 1;
if i < 4 {
continue;
}
break;
}
@@ -678,6 +676,8 @@ export fn main(argc : isize, argv : &&u8, env : &&u8) -> i32 {
)SOURCE", "loop\nloop\nloop\nloop\n");
}
////////////////////////////////////////////////////////////////////////////////////
static void add_compile_failure_test_cases(void) {
add_compile_fail_case("multiple function definitions", R"SOURCE(
fn a() {}
@@ -958,6 +958,12 @@ fn f() {
break;
}
)SOURCE", 1, ".tmp_source.zig:3:5: error: 'break' expression not in loop");
add_compile_fail_case("invalid continue expression", R"SOURCE(
fn f() {
continue;
}
)SOURCE", 1, ".tmp_source.zig:3:5: error: 'continue' expression not in loop");
}
static void print_compiler_invocation(TestCase *test_case) {