| author |  Matthew Lugg <mlugg@mlugg.co.uk> 2025-01-22 01:51:55+00:00 |
| committer |  Jacob Young <jacobly@ziglang.org> 2025-01-22 02:22:56-05:00 |
| log | 9b7b240c8e4757bf0119db70da30722aa97fd6ae |
| tree | 8c8c8c41a730420b6ab62b48a9c8560bb735137c |
| parent | 8b5c4baed8aa99612734b763ecb1fa0364dc7940 |
std.builtin: make `returnError` not take the error trace
It's now unnecessary to explicitly pass this, because it receives an
implicit error trace parameter anyway, so can just use
`@errorReturnTrace()`. The previous commit updated Sema to expect this
new interface. This saves an AIR instruction at all `returnError` call
sites.1 files changed, 2 insertions(+), 1 deletions(-)
lib- std
lib/std/builtin.zig+2-1
| ... | ... | @@ -1150,9 +1150,10 @@ pub const panicInactiveUnionField = Panic.inactiveUnionField; |
| 1150 | 1150 | /// To be deleted after zig1.wasm is updated. |
| 1151 | 1151 | pub const panic_messages = Panic.messages; |
| 1152 | 1152 | |
| 1153 | pub noinline fn returnError(st: *StackTrace) void { | |
| 1153 | pub noinline fn returnError() void { | |
| 1154 | 1154 | @branchHint(.unlikely); |
| 1155 | 1155 | @setRuntimeSafety(false); |
| 1156 | const st = @errorReturnTrace().?; | |
| 1156 | 1157 | if (st.index < st.instruction_addresses.len) |
| 1157 | 1158 | st.instruction_addresses[st.index] = @returnAddress(); |
| 1158 | 1159 | st.index += 1; |