zig/src-self-hosted/llvm.zig
Andrew Kelley 3671582c15 syntax: functions require return type. remove ->
The purpose of this is:

 * Only one way to do things
 * Changing a function with void return type to return a possible
   error becomes a 1 character change, subtly encouraging
   people to use errors.

See #632

Here are some imperfect sed commands for performing this update:

remove arrow:

```
sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig")
```

add void:

```
sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig")
```

Some cleanup may be necessary, but this should do the bulk of the work.
2018-01-25 04:10:11 -05:00

14 lines
472 B
Zig

const builtin = @import("builtin");
const c = @import("c.zig");
const assert = @import("std").debug.assert;
pub const ValueRef = removeNullability(c.LLVMValueRef);
pub const ModuleRef = removeNullability(c.LLVMModuleRef);
pub const ContextRef = removeNullability(c.LLVMContextRef);
pub const BuilderRef = removeNullability(c.LLVMBuilderRef);
fn removeNullability(comptime T: type) type {
comptime assert(@typeId(T) == builtin.TypeId.Nullable);
return T.Child;
}