Test that every {…} draws afresh and only a name keeps a pick, a field's and a struct's path tags included

format_stability_test.go

@@ -14,6 +14,7 @@ func TestSeededOutputIsStable(t *testing.T) {
 		"funcs.json":        `"{hex(6)} {int(10,99)} {float(0,1,3)} {nanoid(5)} {seq()}"`,
 		"municipality.json": `{"format":"{name}","rows":"municipality.tsv","key":"code","name":"name","parent":"region"}`,
 		"municipality.tsv":  "code\tname\tregion\n0180\tStockholm\t01\n0184\tSolna\t01\n1280\tMalmö\t12\n1281\tLund\t12\n",
+		"named.json":        `{"format":"{p as q}{q.a}{q.b}","p":[{"format":"x","a":"1","b":"2"},{"format":"y","a":"A","b":"B"},{"format":"z","a":"a","b":"b"}]}`,
 		"nested.json":       `{"format":"{outer}","outer":{"format":"{inner}-{digits(2)}","inner":"i"}}`,
 		"paths.json":        `{"format":"{p.a}{p.b}","p":[{"format":"x","a":"1","b":"2"},{"format":"y","a":"A","b":"B"},{"format":"z","a":"a","b":"b"}]}`,
 		"ref.json":          `"see {/alt}"`,
@@ -30,6 +31,7 @@ func TestSeededOutputIsStable(t *testing.T) {
 		"classes":                        {"49-74-VY-gj", "38-68-RP-xo", "47-68-IB-hs", "91-89-LP-gk"},
 		"escapes":                        {"01Aa#!", "01Aa#!", "01Aa#!", "01Aa#!"},
 		"funcs":                          {"0016a2 33 0.649 k4Kwj 1", "a00c07 84 0.175 6UjGv 2", "f70eb8 12 0.390 p5p6g 3", "9048a3 90 0.531 I3Aqv 4"},
+		"named":                          {"ab", "ab", "AB", "AB"},
 		"nested":                         {"i-73", "i-23", "i-67", "i-85"},
 		"paths":                          {"ab", "ab", "AB", "AB"},
 		"paths.p.a":                      {"A", "a", "a", "A"},