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| author | Graydon Hoare <[email protected]> | 2011-03-14 16:59:04 -0700 |
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| committer | Graydon Hoare <[email protected]> | 2011-03-14 16:59:04 -0700 |
| commit | 7f5bffc3ea8545be1916dd089e4f25a360c83950 (patch) | |
| tree | 877d7e430339360c8645a1983707d04088d1cba2 /src/comp/pretty | |
| parent | Rename check_assignment_like to check_assignment since it turned out not to b... (diff) | |
| parent | Merge branch 'master' into recursive-elseif (diff) | |
| download | rust-7f5bffc3ea8545be1916dd089e4f25a360c83950.tar.xz rust-7f5bffc3ea8545be1916dd089e4f25a360c83950.zip | |
Merge remote branch 'brson/recursive-elseif'
Diffstat (limited to 'src/comp/pretty')
| -rw-r--r-- | src/comp/pretty/pprust.rs | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/src/comp/pretty/pprust.rs b/src/comp/pretty/pprust.rs index 413de413..e59c0c3d 100644 --- a/src/comp/pretty/pprust.rs +++ b/src/comp/pretty/pprust.rs @@ -376,26 +376,18 @@ impure fn print_expr(ps s, @ast.expr expr) { wrd1(s, "as"); print_type(s, ty); } - case (ast.expr_if(?test,?block,?clauses,?_else,_)) { - impure fn print_clause(ps s, @ast.expr test, ast.block blk) { - wrd1(s, "if"); - popen(s); - print_expr(s, test); - pclose(s); - space(s); - print_block(s, blk); - } - print_clause(s, test, block); - for (tup(@ast.expr, ast.block) clause in clauses) { - space(s); - wrd1(s, "else"); - print_clause(s, clause._0, clause._1); - } - alt (_else) { - case (option.some[ast.block](?blk)) { + case (ast.expr_if(?test,?block,?elseopt,_)) { + wrd1(s, "if"); + popen(s); + print_expr(s, test); + pclose(s); + space(s); + print_block(s, block); + alt (elseopt) { + case (option.some[@ast.expr](?_else)) { space(s); wrd1(s, "else"); - print_block(s, blk); + print_expr(s, _else); } case (_) { /* fall through */ } } |