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Try to keep the local and its type together when wrapping a long decl.

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This commit is contained in:
Graydon Hoare 2011-07-26 16:28:16 -07:00
parent 4070b75914
commit 797cd9fd0e
1 changed files with 7 additions and 3 deletions
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10
src/comp/syntax/print/pprust.rs
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@ -1056,13 +1056,17 @@ fn print_decl(&ps s, &@ast::decl decl) {
ibox(s, indent_unit);
word_nbsp(s, "let");
fn print_local(&ps s, &@ast::local loc) {
word(s.s, loc.node.ident);
alt (loc.node.ty) {
alt loc.node.ty {
some(?ty) {
ibox(s, indent_unit);
word(s.s, loc.node.ident);
word_space(s, ":");
print_type(s, *ty);
end(s);
}
_ {
word(s.s, loc.node.ident);
}
_ {}
}
alt loc.node.init {
some(?init) {