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IR: implement error for missing or extra switch prongs

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This commit is contained in:
Andrew Kelley
2017-01-10 16:28:49 -05:00
parent 430e33b869
commit fde276a3bf
5 changed files with 155 additions and 12 deletions
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16
test/run_tests.cpp
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@@ -1167,12 +1167,12 @@ const Number = enum {
};
fn f(n: Number) -> i32 {
switch (n) {
One => 1,
Two => 2,
Three => 3,
Number.One => 1,
Number.Two => 2,
Number.Three => i32(3),
}
}
)SOURCE", 1, ".tmp_source.zig:9:5: error: enumeration value 'Four' not handled in switch");
)SOURCE", 1, ".tmp_source.zig:9:5: error: enumeration value 'Number.Four' not handled in switch");
add_compile_fail_case("import inside function body", R"SOURCE(
fn f() {
@@ -1430,14 +1430,6 @@ fn f() -> i32 {
}
)SOURCE", 1, ".tmp_source.zig:2:15: error: inline parameter not allowed in extern function");
/* TODO
add_compile_fail_case("inline export function", R"SOURCE(
export inline fn foo(x: i32, y: i32) -> i32{
x + y
}
)SOURCE", 1, ".tmp_source.zig:2:1: error: extern functions cannot be inline");
*/
add_compile_fail_case("convert fixed size array to slice with invalid size", R"SOURCE(
fn f() {
var array: [5]u8 = undefined;