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syntax: Pretty print new closures correctly

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This commit is contained in:
Brian Anderson 2012-07-01 16:40:15 -07:00
parent 3155d170ad
commit 13a8f54538
1 changed files with 5 additions and 6 deletions
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11
src/libsyntax/print/pprust.rs
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@ -976,13 +976,12 @@ fn print_expr(s: ps, &&expr: @ast::expr) {
print_block(s, body); print_block(s, body);
} }
ast::expr_fn_block(decl, body, cap_clause) { ast::expr_fn_block(decl, body, cap_clause) {
// containing cbox, will be closed by print-block at }
cbox(s, indent_unit);
// head-box, will be closed by print-block at start
ibox(s, 0u);
word(s.s, "{");
print_fn_block_args(s, decl, *cap_clause); print_fn_block_args(s, decl, *cap_clause);
print_possibly_embedded_block(s, body, block_block_fn, indent_unit); // The parser always adds an extra implicit block around lambdas
assert body.node.stmts.is_empty();
assert body.node.expr.is_some();
space(s.s);
print_expr(s, body.node.expr.get());
} }
ast::expr_loop_body(body) { ast::expr_loop_body(body) {
print_expr(s, body); print_expr(s, body);