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comparison dmd/IdentityExp.d @ 135:af1bebfd96a4 dmd2037

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dmd 2.038
author Eldar Insafutdinov <e.insafutdinov@gmail.com>
date Mon, 13 Sep 2010 22:19:42 +0100
parents 6caaf0256da1
children e3afd1303184
comparison
equal deleted inserted replaced
134:4251f96733f4 135:af1bebfd96a4
51 assert(false); 51 assert(false);
52 } 52 }
53 53
54 override Expression optimize(int result) 54 override Expression optimize(int result)
55 { 55 {
56 Expression e;
57
58 //printf("IdentityExp.optimize(result = %d) %s\n", result, toChars()); 56 //printf("IdentityExp.optimize(result = %d) %s\n", result, toChars());
59 e1 = e1.optimize(WANT.WANTvalue | (result & WANT.WANTinterpret)); 57 e1 = e1.optimize(WANT.WANTvalue | (result & WANT.WANTinterpret));
60 e2 = e2.optimize(WANT.WANTvalue | (result & WANT.WANTinterpret)); 58 e2 = e2.optimize(WANT.WANTvalue | (result & WANT.WANTinterpret));
61 e = this; 59 Expression e = this;
62 60
63 if ((this.e1.isConst() && this.e2.isConst()) || (this.e1.op == TOK.TOKnull && this.e2.op == TOK.TOKnull)) 61 if ((this.e1.isConst() && this.e2.isConst()) || (this.e1.op == TOK.TOKnull && this.e2.op == TOK.TOKnull))
64 { 62 {
65 e = Identity(op, type, this.e1, this.e2); 63 e = Identity(op, type, this.e1, this.e2);
66 if (e is EXP_CANT_INTERPRET) 64 if (e is EXP_CANT_INTERPRET)