From 5a196125dca729deb150a4444961101a2f5a7ff8 Mon Sep 17 00:00:00 2001
From: Yorhel <git@yorhel.nl>
Date: Fri, 16 Jul 2021 18:32:49 +0200
Subject: [PATCH] Use @errorName() fallback in ui.errorString()
Sticking to "compiletime-known" error types will essentially just bring
in *every* possible error anyway, so might as well take advantage of
@errorName.
---
src/ui.zig | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/ui.zig b/src/ui.zig
index cc1784b..cdcaa3b 100644
--- a/src/ui.zig
+++ b/src/ui.zig
@@ -48,7 +48,7 @@ pub fn oom() void {
init();
}
-// Lazy strerror() for Zig file I/O, not complete.
+// Dumb strerror() alternative for Zig file I/O, not complete.
// (Would be nicer if Zig just exposed errno so I could call strerror() directly)
pub fn errorString(e: anyerror) [:0]const u8 {
return switch (e) {
@@ -70,9 +70,7 @@ pub fn errorString(e: anyerror) [:0]const u8 {
error.ReadOnlyFilesystem => "Read-only filesystem",
error.SymlinkLoop => "Symlink loop",
error.SystemFdQuotaExceeded => "System file descriptor limit exceeded",
- else => "Unknown error", // rather useless :(
- // ^ TODO: remove that one and accept only a restricted error set for
- // compile-time exhaustiveness checks.
+ else => @bitCast([:0]const u8, @errorName(e)), // XXX: The bitCast can be removed after a Zig >0.8 release.
};
}
--
GitLab