Sema: fix missed block OPV

andrewrk · andrewrk · commit 7d02b693beeb · 2025-07-21T16:43:30.000-07:00
diff --git a/src/Sema.zig b/src/Sema.zig
@@ -6562,6 +6562,11 @@ fn resolveAnalyzedBlock(
             } },
         });
     }
+
+    if (try sema.typeHasOnePossibleValue(resolved_ty)) |block_only_value| {
+        return Air.internedToRef(block_only_value.toIntern());
+    }
+
     return merges.block_inst.toRef();
 }
 

Original file line number	Diff line number	Diff line change
`@@ -6562,6 +6562,11 @@ fn resolveAnalyzedBlock(`
`6562`	`6562`	`} },`
`6563`	`6563`	`});`
`6564`	`6564`	`}`
	`6565`	`+`
	`6566`	`+ if (try sema.typeHasOnePossibleValue(resolved_ty)) \|block_only_value\| {`
	`6567`	`+ return Air.internedToRef(block_only_value.toIntern());`
	`6568`	`+ }`
	`6569`	`+`
`6565`	`6570`	`return merges.block_inst.toRef();`
`6566`	`6571`	`}`
`6567`	`6572`