fix: restore iota blocks, asm --format flag and prose after the syntax pass

format/format_test.go

@@ -32,7 +32,7 @@ func TestGolden(t *testing.T) {
 		"\tVFMADD231PD Z14, Z12, Z10\n" +
 		"\tRET\n"
 
-	got := Source("f_amd64.s", in)
+	got := Source(in)
 	if got != want {
 		t.Fatalf("formatting mismatch:\n--- got ---\n%q\n--- want ---\n%q", got, want)
 	}
@@ -64,13 +64,13 @@ func TestDocCommentIndent(t *testing.T) {
 		"TEXT ·second(SB), NOSPLIT, $0\n" +
 		"\tRET\n"
 
-	got := Source("d_amd64.s", in)
+	got := Source(in)
 	if got != want {
 		t.Fatalf("formatting mismatch:\n--- got ---\n%q\n--- want ---\n%q", got, want)
 	}
 	// Body comments stay indented.
 	body := "#include \"textflag.h\"\nTEXT ·f(SB), NOSPLIT, $0\n// inside the body\nXORQ AX, AX\nRET\n"
-	gotBody := Source("b_amd64.s", body)
+	gotBody := Source(body)
 	if !strings.Contains(gotBody, "\t// inside the body\n") {
 		t.Fatalf("body comment must stay indented:\n%q", gotBody)
 	}
@@ -125,11 +125,11 @@ func TestBlankLines(t *testing.T) {
 		"GLOBL ·mask(SB), RODATA, $8\n" +
 		"DATA ·mask+0(SB)/4, $1\n"
 
-	got := Source("b_amd64.s", in)
+	got := Source(in)
 	if got != want {
 		t.Fatalf("formatting mismatch:\n--- got ---\n%q\n--- want ---\n%q", got, want)
 	}
-	if again := Source("b_amd64.s", got); again != got {
+	if again := Source(got); again != got {
 		t.Fatalf("not idempotent:\n%q", again)
 	}
 }
@@ -163,8 +163,8 @@ func TestIdempotent(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	once := Source("sample_amd64.s", string(src))
-	twice := Source("sample_amd64.s", once)
+	once := Source(string(src))
+	twice := Source(once)
 	if once != twice {
 		t.Fatal("formatting is not idempotent on the fixture")
 	}
@@ -179,7 +179,7 @@ func TestRoundTrip(t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
-		formatted := Source(path, string(src))
+		formatted := Source(string(src))
 		if _, errs := parser.Parse(path, formatted); len(errs) > 0 {
 			t.Errorf("formatted %s no longer parses: %v", path, errs)
 		}