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Print mutability of obj fields.

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This commit is contained in:
Graydon Hoare 2011-06-15 10:25:23 -07:00
parent f03107b58c
commit 8d381823e2
1 changed files with 7 additions and 2 deletions
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9
src/comp/pretty/pprust.rs
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@ -370,6 +370,7 @@ fn print_variant_arg(&ps s, &ast::variant_arg arg) {
popen(s);
fn print_field(&ps s, &ast::obj_field field) {
ibox(s, indent_unit);
print_mutability(s, field.mut);
print_type(s, *field.ty);
space(s.s);
word(s.s, field.ident);
@ -1101,12 +1102,16 @@ fn print_maybe_parens(&ps s, &@ast::expr expr, int outer_prec) {
if (add_them) {pclose(s);}
}
fn print_mt(&ps s, &ast::mt mt) {
alt (mt.mut) {
fn print_mutability(&ps s, &ast::mutability mut) {
alt (mut) {
case (ast::mut) { word_nbsp(s, "mutable"); }
case (ast::maybe_mut) { word_nbsp(s, "mutable?"); }
case (ast::imm) { /* nothing */ }
}
}
fn print_mt(&ps s, &ast::mt mt) {
print_mutability(s, mt.mut);
print_type(s, *mt.ty);
}