Commit 3267eb3a28f6c747772a40beedac14f5feae814f | zig

author	IntegratedQuantum <jahe788@gmail.com> 2023-06-19 21:39:35+02:00
committer	Veikka Tuominen <git@vexu.eu> 2023-06-20 20:09:28-07:00
log	3267eb3a28f6c747772a40beedac14f5feae814f
tree	7efb8be32c6a30a214087faca4c6c1012bbeff95
parent	b77679039fd40aa1693781f99ac89f2dc705e5c2

2 files changed, 10 insertions(+), 1 deletions(-)

src/InternPool.zig+5-1

 @@ -448,7 +448,11 @@ pub const Key = union(enum) {
                     if (x >= self.names.len) return null;
                     return @intCast(u32, x);
                 },
-                .i64, .big_int => return null, // out of range
+                .i64 => |x| {
+                    if (x >= self.names.len or x < 0) return null;
+                    return @intCast(u32, x);
+                },
+                .big_int => return null, // out of range
                 .lazy_align, .lazy_size => unreachable,
             }
         }

test/behavior/enum.zig+5

 @@ -812,6 +812,11 @@ test "signed integer as enum tag" {
     try expect(@intFromEnum(SignedEnum.A2) == 1);
 }
+test "int to enum with signed tag type" {
+    const E = enum(i32) { a, b, c };
+    try expect(@intToEnum(E, 0) == .a);
+}
 test "enum with one member and custom tag type" {
     const E = enum(u2) {
         One,