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make zig roc_panic return type be noreturn and remove some unreachable calls

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John Murray 2023-11-28 00:00:54 -05:00
parent 2a762f1379
commit a5180bed67
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3 changed files with 4 additions and 18 deletions
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6
crates/compiler/builtins/bitcode/src/panic.zig
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@ -2,14 +2,14 @@ const std = @import("std");
const RocStr = @import("str.zig").RocStr;
// Signals to the host that the program has panicked
extern fn roc_panic(msg: *const RocStr, tag_id: u32) callconv(.C) void;
extern fn roc_panic(msg: *const RocStr, tag_id: u32) callconv(.C) noreturn;
pub fn panic_help(msg: []const u8, tag_id: u32) void {
pub fn panic_help(msg: []const u8, tag_id: u32) noreturn {
var str = RocStr.init(msg.ptr, msg.len);
roc_panic(&str, tag_id);
}
// must export this explicitly because right now it is not used from zig code
pub fn panic(msg: *const RocStr, alignment: u32) callconv(.C) void {
pub fn panic(msg: *const RocStr, alignment: u32) callconv(.C) noreturn {
return roc_panic(msg, alignment);
}