shithub: scc

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Remove isarith()

This macro was used once and it can be replaced
by INT || FLOAT

--- a/cc.h

+++ b/cc.h

@@ -123,7 +123,6 @@

 #define ISQUAL(t)    (isqual((t)->op))

 #define UNQUAL(t)    (ISQUAL(t) ? (t)->type : (t))

 #define BTYPE(t)     (UNQUAL(t)->op)

-#define isarith(op)  ((op) & ARITH)

 #define isaddr(op)   ((op) & POINTER)

 #define isrecord(op) ((op) & RECORD)

 #define isqual(op)   ((op) & TQUALIFIER)

--- a/expr.c

+++ b/expr.c

@@ -466,7 +466,7 @@

 			break;

 		case '-':

 			op = ONEG;

-			if (!isarith(t))

+			if (t != INT && t != FLOAT)

 				goto bad_operand;

 		}

 		return unarycode(op, tp, np);