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pass constness from structs to members

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This commit is contained in:
Sam Watkins 2009-06-16 04:26:44 +08:00
parent dca2b15df4
commit e7297581fc
1 changed files with 3 additions and 0 deletions
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3
tccgen.c
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@ -3266,9 +3266,11 @@ static void unary(void)
inc(1, tok);
next();
} else if (tok == '.' || tok == TOK_ARROW) {
int qualifiers;
/* field */
if (tok == TOK_ARROW)
indir();
qualifiers = vtop->type.t & (VT_CONSTANT | VT_VOLATILE);
test_lvalue();
gaddrof();
next();
@ -3290,6 +3292,7 @@ static void unary(void)
gen_op('+');
/* change type to field type, and set to lvalue */
vtop->type = s->type;
vtop->type.t |= qualifiers;
/* an array is never an lvalue */
if (!(vtop->type.t & VT_ARRAY)) {
vtop->r |= lvalue_type(vtop->type.t);