Merge remote-tracking branch 'origin/master' into llvm15

3 files changed, 28 insertions, 0 deletions

diff --git a/test/cases/compile_errors/return_from_defer_expression.zig b/test/cases/compile_errors/return_from_defer_expression.zig
index e60b8ae848..12aa08a11c 100644
--- a/test/cases/compile_errors/return_from_defer_expression.zig
+++ b/test/cases/compile_errors/return_from_defer_expression.zig
@@ -19,3 +19,4 @@ export fn entry() usize { return @sizeOf(@TypeOf(testTrickyDefer)); }
 // target=native
 //
 // :4:11: error: 'try' not allowed inside defer expression
+// :4:5: note: defer expression here
diff --git a/test/cases/compile_errors/uncreachable_else_prong_err_set.zig b/test/cases/compile_errors/uncreachable_else_prong_err_set.zig
new file mode 100644
index 0000000000..4b0ae462d6
--- /dev/null
+++ b/test/cases/compile_errors/uncreachable_else_prong_err_set.zig
@@ -0,0 +1,25 @@
+pub export fn complex() void {
+    var a: error{ Foo, Bar } = error.Foo;
+    switch (a) {
+        error.Foo => unreachable,
+        error.Bar => unreachable,
+        else => {
+            @compileError("<something complex here>");
+        },
+    }
+}
+
+pub export fn simple() void {
+    var a: error{ Foo, Bar } = error.Foo;
+    switch (a) {
+        error.Foo => unreachable,
+        error.Bar => unreachable,
+        else => |e| return e,
+    }
+}
+
+// error
+// backend=llvm
+// target=native
+//
+// :6:14: error: unreachable else prong; all cases already handled
diff --git a/test/cases/returns_in_try.zig b/test/cases/returns_in_try.zig
index de5a9a3258..e283b93db2 100644
--- a/test/cases/returns_in_try.zig
+++ b/test/cases/returns_in_try.zig
@@ -13,4 +13,6 @@ pub fn b() !void {
 // error
 //
 // :7:11: error: 'try' not allowed inside defer expression
+// :7:5: note: defer expression here
 // :10:11: error: cannot return from defer expression
+// :10:5: note: defer expression here