cmd/internal/gc: destutter array initializers

Aside from removing the superfluous comment near syms, this diff is
entirely mechanically generated via Emacs's query-replace-regexp to
replace "^\tstruct {\n[^}]*}" with "\t".

Change-Id: Ide7e4b5995f6a121b3f57415e033933ac5c7431a
Reviewed-on: https://go-review.googlesource.com/8427Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Russ Cox <rsc@golang.org>

src/cmd/internal/gc/lex.go

@@ -2063,369 +2063,67 @@ var syms = []struct {
 	etype   int
 	op      int
 }{
-	/*	name		lexical		etype		op
-	 */
 	/* basic types */
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"int8", LNAME, TINT8, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"int16", LNAME, TINT16, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"int32", LNAME, TINT32, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"int64", LNAME, TINT64, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"uint8", LNAME, TUINT8, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"uint16", LNAME, TUINT16, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"uint32", LNAME, TUINT32, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"uint64", LNAME, TUINT64, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"float32", LNAME, TFLOAT32, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"float64", LNAME, TFLOAT64, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"complex64", LNAME, TCOMPLEX64, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"complex128", LNAME, TCOMPLEX128, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"bool", LNAME, TBOOL, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"string", LNAME, TSTRING, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"any", LNAME, TANY, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"break", LBREAK, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"case", LCASE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"chan", LCHAN, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"const", LCONST, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"continue", LCONTINUE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"default", LDEFAULT, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"else", LELSE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"defer", LDEFER, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"fallthrough", LFALL, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"for", LFOR, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"func", LFUNC, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"go", LGO, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"goto", LGOTO, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"if", LIF, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"import", LIMPORT, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"interface", LINTERFACE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"map", LMAP, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"package", LPACKAGE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"range", LRANGE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"return", LRETURN, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"select", LSELECT, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"struct", LSTRUCT, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"switch", LSWITCH, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"type", LTYPE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"var", LVAR, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"append", LNAME, Txxx, OAPPEND},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"cap", LNAME, Txxx, OCAP},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"close", LNAME, Txxx, OCLOSE},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"complex", LNAME, Txxx, OCOMPLEX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"copy", LNAME, Txxx, OCOPY},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"delete", LNAME, Txxx, ODELETE},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"imag", LNAME, Txxx, OIMAG},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"len", LNAME, Txxx, OLEN},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"make", LNAME, Txxx, OMAKE},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"new", LNAME, Txxx, ONEW},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"panic", LNAME, Txxx, OPANIC},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"print", LNAME, Txxx, OPRINT},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"println", LNAME, Txxx, OPRINTN},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"real", LNAME, Txxx, OREAL},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"recover", LNAME, Txxx, ORECOVER},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"notwithstanding", LIGNORE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"thetruthofthematter", LIGNORE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"despiteallobjections", LIGNORE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"whereas", LIGNORE, Txxx, OXXX},
-	struct {
-		name    string
-		lexical int
-		etype   int
-		op      int
-	}{"insofaras", LIGNORE, Txxx, OXXX},
+	{"int8", LNAME, TINT8, OXXX},
+	{"int16", LNAME, TINT16, OXXX},
+	{"int32", LNAME, TINT32, OXXX},
+	{"int64", LNAME, TINT64, OXXX},
+	{"uint8", LNAME, TUINT8, OXXX},
+	{"uint16", LNAME, TUINT16, OXXX},
+	{"uint32", LNAME, TUINT32, OXXX},
+	{"uint64", LNAME, TUINT64, OXXX},
+	{"float32", LNAME, TFLOAT32, OXXX},
+	{"float64", LNAME, TFLOAT64, OXXX},
+	{"complex64", LNAME, TCOMPLEX64, OXXX},
+	{"complex128", LNAME, TCOMPLEX128, OXXX},
+	{"bool", LNAME, TBOOL, OXXX},
+	{"string", LNAME, TSTRING, OXXX},
+	{"any", LNAME, TANY, OXXX},
+	{"break", LBREAK, Txxx, OXXX},
+	{"case", LCASE, Txxx, OXXX},
+	{"chan", LCHAN, Txxx, OXXX},
+	{"const", LCONST, Txxx, OXXX},
+	{"continue", LCONTINUE, Txxx, OXXX},
+	{"default", LDEFAULT, Txxx, OXXX},
+	{"else", LELSE, Txxx, OXXX},
+	{"defer", LDEFER, Txxx, OXXX},
+	{"fallthrough", LFALL, Txxx, OXXX},
+	{"for", LFOR, Txxx, OXXX},
+	{"func", LFUNC, Txxx, OXXX},
+	{"go", LGO, Txxx, OXXX},
+	{"goto", LGOTO, Txxx, OXXX},
+	{"if", LIF, Txxx, OXXX},
+	{"import", LIMPORT, Txxx, OXXX},
+	{"interface", LINTERFACE, Txxx, OXXX},
+	{"map", LMAP, Txxx, OXXX},
+	{"package", LPACKAGE, Txxx, OXXX},
+	{"range", LRANGE, Txxx, OXXX},
+	{"return", LRETURN, Txxx, OXXX},
+	{"select", LSELECT, Txxx, OXXX},
+	{"struct", LSTRUCT, Txxx, OXXX},
+	{"switch", LSWITCH, Txxx, OXXX},
+	{"type", LTYPE, Txxx, OXXX},
+	{"var", LVAR, Txxx, OXXX},
+	{"append", LNAME, Txxx, OAPPEND},
+	{"cap", LNAME, Txxx, OCAP},
+	{"close", LNAME, Txxx, OCLOSE},
+	{"complex", LNAME, Txxx, OCOMPLEX},
+	{"copy", LNAME, Txxx, OCOPY},
+	{"delete", LNAME, Txxx, ODELETE},
+	{"imag", LNAME, Txxx, OIMAG},
+	{"len", LNAME, Txxx, OLEN},
+	{"make", LNAME, Txxx, OMAKE},
+	{"new", LNAME, Txxx, ONEW},
+	{"panic", LNAME, Txxx, OPANIC},
+	{"print", LNAME, Txxx, OPRINT},
+	{"println", LNAME, Txxx, OPRINTN},
+	{"real", LNAME, Txxx, OREAL},
+	{"recover", LNAME, Txxx, ORECOVER},
+	{"notwithstanding", LIGNORE, Txxx, OXXX},
+	{"thetruthofthematter", LIGNORE, Txxx, OXXX},
+	{"despiteallobjections", LIGNORE, Txxx, OXXX},
+	{"whereas", LIGNORE, Txxx, OXXX},
+	{"insofaras", LIGNORE, Txxx, OXXX},
 }
 
 func lexinit() {
@@ -2675,182 +2373,50 @@ var lexn = []struct {
 	lex  int
 	name string
 }{
-	struct {
-		lex  int
-		name string
-	}{LANDAND, "ANDAND"},
-	struct {
-		lex  int
-		name string
-	}{LANDNOT, "ANDNOT"},
-	struct {
-		lex  int
-		name string
-	}{LASOP, "ASOP"},
-	struct {
-		lex  int
-		name string
-	}{LBREAK, "BREAK"},
-	struct {
-		lex  int
-		name string
-	}{LCASE, "CASE"},
-	struct {
-		lex  int
-		name string
-	}{LCHAN, "CHAN"},
-	struct {
-		lex  int
-		name string
-	}{LCOLAS, "COLAS"},
-	struct {
-		lex  int
-		name string
-	}{LCOMM, "<-"},
-	struct {
-		lex  int
-		name string
-	}{LCONST, "CONST"},
-	struct {
-		lex  int
-		name string
-	}{LCONTINUE, "CONTINUE"},
-	struct {
-		lex  int
-		name string
-	}{LDDD, "..."},
-	struct {
-		lex  int
-		name string
-	}{LDEC, "DEC"},
-	struct {
-		lex  int
-		name string
-	}{LDEFAULT, "DEFAULT"},
-	struct {
-		lex  int
-		name string
-	}{LDEFER, "DEFER"},
-	struct {
-		lex  int
-		name string
-	}{LELSE, "ELSE"},
-	struct {
-		lex  int
-		name string
-	}{LEQ, "EQ"},
-	struct {
-		lex  int
-		name string
-	}{LFALL, "FALL"},
-	struct {
-		lex  int
-		name string
-	}{LFOR, "FOR"},
-	struct {
-		lex  int
-		name string
-	}{LFUNC, "FUNC"},
-	struct {
-		lex  int
-		name string
-	}{LGE, "GE"},
-	struct {
-		lex  int
-		name string
-	}{LGO, "GO"},
-	struct {
-		lex  int
-		name string
-	}{LGOTO, "GOTO"},
-	struct {
-		lex  int
-		name string
-	}{LGT, "GT"},
-	struct {
-		lex  int
-		name string
-	}{LIF, "IF"},
-	struct {
-		lex  int
-		name string
-	}{LIMPORT, "IMPORT"},
-	struct {
-		lex  int
-		name string
-	}{LINC, "INC"},
-	struct {
-		lex  int
-		name string
-	}{LINTERFACE, "INTERFACE"},
-	struct {
-		lex  int
-		name string
-	}{LLE, "LE"},
-	struct {
-		lex  int
-		name string
-	}{LLITERAL, "LITERAL"},
-	struct {
-		lex  int
-		name string
-	}{LLSH, "LSH"},
-	struct {
-		lex  int
-		name string
-	}{LLT, "LT"},
-	struct {
-		lex  int
-		name string
-	}{LMAP, "MAP"},
-	struct {
-		lex  int
-		name string
-	}{LNAME, "NAME"},
-	struct {
-		lex  int
-		name string
-	}{LNE, "NE"},
-	struct {
-		lex  int
-		name string
-	}{LOROR, "OROR"},
-	struct {
-		lex  int
-		name string
-	}{LPACKAGE, "PACKAGE"},
-	struct {
-		lex  int
-		name string
-	}{LRANGE, "RANGE"},
-	struct {
-		lex  int
-		name string
-	}{LRETURN, "RETURN"},
-	struct {
-		lex  int
-		name string
-	}{LRSH, "RSH"},
-	struct {
-		lex  int
-		name string
-	}{LSELECT, "SELECT"},
-	struct {
-		lex  int
-		name string
-	}{LSTRUCT, "STRUCT"},
-	struct {
-		lex  int
-		name string
-	}{LSWITCH, "SWITCH"},
-	struct {
-		lex  int
-		name string
-	}{LTYPE, "TYPE"},
-	struct {
-		lex  int
-		name string
-	}{LVAR, "VAR"},
+	{LANDAND, "ANDAND"},
+	{LANDNOT, "ANDNOT"},
+	{LASOP, "ASOP"},
+	{LBREAK, "BREAK"},
+	{LCASE, "CASE"},
+	{LCHAN, "CHAN"},
+	{LCOLAS, "COLAS"},
+	{LCOMM, "<-"},
+	{LCONST, "CONST"},
+	{LCONTINUE, "CONTINUE"},
+	{LDDD, "..."},
+	{LDEC, "DEC"},
+	{LDEFAULT, "DEFAULT"},
+	{LDEFER, "DEFER"},
+	{LELSE, "ELSE"},
+	{LEQ, "EQ"},
+	{LFALL, "FALL"},
+	{LFOR, "FOR"},
+	{LFUNC, "FUNC"},
+	{LGE, "GE"},
+	{LGO, "GO"},
+	{LGOTO, "GOTO"},
+	{LGT, "GT"},
+	{LIF, "IF"},
+	{LIMPORT, "IMPORT"},
+	{LINC, "INC"},
+	{LINTERFACE, "INTERFACE"},
+	{LLE, "LE"},
+	{LLITERAL, "LITERAL"},
+	{LLSH, "LSH"},
+	{LLT, "LT"},
+	{LMAP, "MAP"},
+	{LNAME, "NAME"},
+	{LNE, "NE"},
+	{LOROR, "OROR"},
+	{LPACKAGE, "PACKAGE"},
+	{LRANGE, "RANGE"},
+	{LRETURN, "RETURN"},
+	{LRSH, "RSH"},
+	{LSELECT, "SELECT"},
+	{LSTRUCT, "STRUCT"},
+	{LSWITCH, "SWITCH"},
+	{LTYPE, "TYPE"},
+	{LVAR, "VAR"},
 }
 
 var lexname_buf string
@@ -2869,199 +2435,55 @@ var yytfix = []struct {
 	have string
 	want string
 }{
-	struct {
-		have string
-		want string
-	}{"$end", "EOF"},
-	struct {
-		have string
-		want string
-	}{"LLITERAL", "literal"},
-	struct {
-		have string
-		want string
-	}{"LASOP", "op="},
-	struct {
-		have string
-		want string
-	}{"LBREAK", "break"},
-	struct {
-		have string
-		want string
-	}{"LCASE", "case"},
-	struct {
-		have string
-		want string
-	}{"LCHAN", "chan"},
-	struct {
-		have string
-		want string
-	}{"LCOLAS", ":="},
-	struct {
-		have string
-		want string
-	}{"LCONST", "const"},
-	struct {
-		have string
-		want string
-	}{"LCONTINUE", "continue"},
-	struct {
-		have string
-		want string
-	}{"LDDD", "..."},
-	struct {
-		have string
-		want string
-	}{"LDEFAULT", "default"},
-	struct {
-		have string
-		want string
-	}{"LDEFER", "defer"},
-	struct {
-		have string
-		want string
-	}{"LELSE", "else"},
-	struct {
-		have string
-		want string
-	}{"LFALL", "fallthrough"},
-	struct {
-		have string
-		want string
-	}{"LFOR", "for"},
-	struct {
-		have string
-		want string
-	}{"LFUNC", "func"},
-	struct {
-		have string
-		want string
-	}{"LGO", "go"},
-	struct {
-		have string
-		want string
-	}{"LGOTO", "goto"},
-	struct {
-		have string
-		want string
-	}{"LIF", "if"},
-	struct {
-		have string
-		want string
-	}{"LIMPORT", "import"},
-	struct {
-		have string
-		want string
-	}{"LINTERFACE", "interface"},
-	struct {
-		have string
-		want string
-	}{"LMAP", "map"},
-	struct {
-		have string
-		want string
-	}{"LNAME", "name"},
-	struct {
-		have string
-		want string
-	}{"LPACKAGE", "package"},
-	struct {
-		have string
-		want string
-	}{"LRANGE", "range"},
-	struct {
-		have string
-		want string
-	}{"LRETURN", "return"},
-	struct {
-		have string
-		want string
-	}{"LSELECT", "select"},
-	struct {
-		have string
-		want string
-	}{"LSTRUCT", "struct"},
-	struct {
-		have string
-		want string
-	}{"LSWITCH", "switch"},
-	struct {
-		have string
-		want string
-	}{"LTYPE", "type"},
-	struct {
-		have string
-		want string
-	}{"LVAR", "var"},
-	struct {
-		have string
-		want string
-	}{"LANDAND", "&&"},
-	struct {
-		have string
-		want string
-	}{"LANDNOT", "&^"},
-	struct {
-		have string
-		want string
-	}{"LBODY", "{"},
-	struct {
-		have string
-		want string
-	}{"LCOMM", "<-"},
-	struct {
-		have string
-		want string
-	}{"LDEC", "--"},
-	struct {
-		have string
-		want string
-	}{"LINC", "++"},
-	struct {
-		have string
-		want string
-	}{"LEQ", "=="},
-	struct {
-		have string
-		want string
-	}{"LGE", ">="},
-	struct {
-		have string
-		want string
-	}{"LGT", ">"},
-	struct {
-		have string
-		want string
-	}{"LLE", "<="},
-	struct {
-		have string
-		want string
-	}{"LLT", "<"},
-	struct {
-		have string
-		want string
-	}{"LLSH", "<<"},
-	struct {
-		have string
-		want string
-	}{"LRSH", ">>"},
-	struct {
-		have string
-		want string
-	}{"LOROR", "||"},
-	struct {
-		have string
-		want string
-	}{"LNE", "!="},
+	{"$end", "EOF"},
+	{"LLITERAL", "literal"},
+	{"LASOP", "op="},
+	{"LBREAK", "break"},
+	{"LCASE", "case"},
+	{"LCHAN", "chan"},
+	{"LCOLAS", ":="},
+	{"LCONST", "const"},
+	{"LCONTINUE", "continue"},
+	{"LDDD", "..."},
+	{"LDEFAULT", "default"},
+	{"LDEFER", "defer"},
+	{"LELSE", "else"},
+	{"LFALL", "fallthrough"},
+	{"LFOR", "for"},
+	{"LFUNC", "func"},
+	{"LGO", "go"},
+	{"LGOTO", "goto"},
+	{"LIF", "if"},
+	{"LIMPORT", "import"},
+	{"LINTERFACE", "interface"},
+	{"LMAP", "map"},
+	{"LNAME", "name"},
+	{"LPACKAGE", "package"},
+	{"LRANGE", "range"},
+	{"LRETURN", "return"},
+	{"LSELECT", "select"},
+	{"LSTRUCT", "struct"},
+	{"LSWITCH", "switch"},
+	{"LTYPE", "type"},
+	{"LVAR", "var"},
+	{"LANDAND", "&&"},
+	{"LANDNOT", "&^"},
+	{"LBODY", "{"},
+	{"LCOMM", "<-"},
+	{"LDEC", "--"},
+	{"LINC", "++"},
+	{"LEQ", "=="},
+	{"LGE", ">="},
+	{"LGT", ">"},
+	{"LLE", "<="},
+	{"LLT", "<"},
+	{"LLSH", "<<"},
+	{"LRSH", ">>"},
+	{"LOROR", "||"},
+	{"LNE", "!="},
 	// spell out to avoid confusion with punctuation in error messages
-	struct {
-		have string
-		want string
-	}{"';'", "semicolon or newline"},
-	struct {
-		have string
-		want string
-	}{"','", "comma"},
+	{"';'", "semicolon or newline"},
+	{"','", "comma"},
 }
 
 func pkgnotused(lineno int, path string, name string) {