Fix assertion crash on enum switch values

3 files changed, 18 insertions, 12 deletions

diff --git a/test/behavior.zig b/test/behavior.zig
index 803d4a5a08..d47eb8fd6c 100644
--- a/test/behavior.zig
+++ b/test/behavior.zig
@@ -52,7 +52,6 @@ comptime {
     _ = @import("cases/switch.zig");
     _ = @import("cases/switch_prong_err_enum.zig");
     _ = @import("cases/switch_prong_implicit_cast.zig");
-    _ = @import("cases/switch_usize_enum_prongs.zig");
     _ = @import("cases/syntax.zig");
     _ = @import("cases/this.zig");
     _ = @import("cases/try.zig");
diff --git a/test/cases/switch_usize_enum_prongs.zig b/test/cases/switch_usize_enum_prongs.zig
deleted file mode 100644
index b49615e887..0000000000
--- a/test/cases/switch_usize_enum_prongs.zig
+++ /dev/null
@@ -1,11 +0,0 @@
-const E = enum(usize) { One, Two };
-
-test "aoeou" {
-    foo(1);
-}
-
-fn foo(x: usize) void {
-    switch (x) {
-        E.One => {},
-    }
-}
diff --git a/test/compile_errors.zig b/test/compile_errors.zig
index 7291a48a8f..8bd5480395 100644
--- a/test/compile_errors.zig
+++ b/test/compile_errors.zig
@@ -358,6 +358,24 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
         ".tmp_source.zig:3:14: note: other value is here",
     );
 
+
+    cases.add(
+        "invalid cast from integral type to enum",
+        \\const E = enum(usize) { One, Two };
+        \\
+        \\export fn entry() void {
+        \\    foo(1);
+        \\}
+        \\
+        \\fn foo(x: usize) void {
+        \\    switch (x) {
+        \\        E.One => {},
+        \\    }
+        \\}
+    ,
+        ".tmp_source.zig:9:10: error: expected type 'usize', found 'E'"
+    );
+
     cases.add(
         "range operator in switch used on error set",
         \\export fn entry() void {