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rustc: Parse variant structs; add a trivial test case

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This commit is contained in:
Patrick Walton 2012-08-07 18:54:44 -07:00
parent 8c95feda39
commit 5ce3281a62
12 changed files with 116 additions and 34 deletions
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7
src/libsyntax/print/pprust.rs
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@ -694,9 +694,9 @@ fn print_tt(s: ps, tt: ast::token_tree) {
}
fn print_variant(s: ps, v: ast::variant) {
word(s.s, *v.node.name);
match v.node.kind {
ast::tuple_variant_kind(args) => {
word(s.s, *v.node.name);
if vec::len(args) > 0u {
popen(s);
fn print_variant_arg(s: ps, arg: ast::variant_arg) {
@ -706,7 +706,10 @@ fn print_variant(s: ps, v: ast::variant) {
pclose(s);
}
}
ast::struct_variant_kind => {}
ast::struct_variant_kind(struct_def) => {
head(s, ~"");
print_struct(s, struct_def, ~[], v.node.name, v.span);
}
}
match v.node.disr_expr {
some(d) => {