diff options
Diffstat (limited to 'expr.c')
| -rw-r--r-- | expr.c | 11 |
1 files changed, 7 insertions, 4 deletions
@@ -481,9 +481,10 @@ postfixexpr(struct scope *s, struct expr *r) { struct expr *e, *arr, *idx, *tmp, **end; struct type *t; - enum typequal tq; struct param *p; + struct member *m; uint64_t offset; + enum typequal tq; enum tokenkind op; bool lvalue; @@ -569,11 +570,13 @@ postfixexpr(struct scope *s, struct expr *r) lvalue = op == TARROW || r->unary.base->flags & EXPRFLAG_LVAL; r = exprconvert(r, mkpointertype(&typechar)); offset = 0; - t = typemember(t, tok.lit, &offset); - if (!t) + m = typemember(t, tok.lit, &offset); + if (!m) error(&tok.loc, "struct/union has no member named '%s'", tok.lit); + if (m->bits.before || m->bits.after) + error(&tok.loc, "bit-field access is not yet supported"); r = mkbinaryexpr(&tok.loc, TADD, r, mkconstexpr(&typeulong, offset)); - r = exprconvert(r, mkpointertype(mkqualifiedtype(t, tq))); + r = exprconvert(r, mkpointertype(mkqualifiedtype(m->type, tq))); e = mkunaryexpr(TMUL, r); if (!lvalue) e->flags &= ~EXPRFLAG_LVAL; |