From 4135cc9d0bd6e70808b92d3ab0cce41c9eb87689 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 24 Jul 2024 19:40:38 -0700
Subject: CLI: better error message when build runner cannot be spawned

---
 src/main.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/main.zig')

diff --git a/src/main.zig b/src/main.zig
index ee3e3b3ee3..61478061ec 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -5305,7 +5305,9 @@ fn cmdBuild(gpa: Allocator, arena: Allocator, args: []const []const u8) !void {
             const term = t: {
                 std.debug.lockStdErr();
                 defer std.debug.unlockStdErr();
-                break :t try child.spawnAndWait();
+                break :t child.spawnAndWait() catch |err| {
+                    fatal("unable to spawn {s}: {s}", .{ child_argv.items[0], @errorName(err) });
+                };
             };
 
             switch (term) {
-- 
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