diff --git a/analyzer/control-flow_test.go b/analyzer/control-flow_test.go
index 420af87..247d405 100644
--- a/analyzer/control-flow_test.go
+++ b/analyzer/control-flow_test.go
@@ -103,7 +103,7 @@ U: (| Int F64 UInt)
 func TestSwitch (test *testing.T) {
 testString (test,
 `
-[switch x:Int]:Int = switch x
+[f x:Int]:Int = switch x
 	| 0 5
 	| 1 4
 	| 2 3
@@ -134,7 +134,7 @@ func TestSwitchErrBadLiteral (test *testing.T) {
 testStringErr (test,
 "cannot use array literal as Int", 4, 4,
 `
-[switch x:Int]:Int = switch x
+[f x:Int]:Int = switch x
 	| 0 5
 	| (1) 4
 	| 2 3
@@ -146,7 +146,7 @@ func TestSwitchErrNotConstant (test *testing.T) {
 testStringErr (test,
 "y cannot represent a constant integer", 7, 4,
 `
-[switch x:Int]:Int = {
+[f x:Int]:Int = {
 	y:Int = 1
 
 	switch x
@@ -162,7 +162,7 @@ func TestSwitchErrDuplicate (test *testing.T) {
 testStringErr (test,
 "65 already listed in match at stream0.fspl:6:2", 7, 4,
 `
-[switch x:I8]:Int = switch x
+[f x:I8]:Int = switch x
 	| 0   5
 	| 1   4
 	| 2   3