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Add missing expression variants to fold_expr

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This commit is contained in:
Brian Anderson 2011-06-30 00:35:05 -07:00
parent 1f0c25406c
commit aa6a3debf3
1 changed files with 15 additions and 0 deletions
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15
src/comp/front/fold.rs
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@ -346,6 +346,11 @@ fn noop_fold_expr(&expr_ e, ast_fold fld) -> expr_ {
expr_if(fld.fold_expr(cond), fld.fold_block(tr),
option::map(fld.fold_expr, fl))
}
case (expr_ternary(?cond, ?tr, ?fl)) {
expr_ternary(fld.fold_expr(cond),
fld.fold_expr(tr),
fld.fold_expr(fl))
}
case (expr_while(?cond, ?body)) {
expr_while(fld.fold_expr(cond), fld.fold_block(body))
}
@ -363,6 +368,9 @@ fn noop_fold_expr(&expr_ e, ast_fold fld) -> expr_ {
case (expr_alt(?expr, ?arms)) {
expr_alt(fld.fold_expr(expr), map(fld.fold_arm, arms))
}
case (expr_fn(?f)) {
expr_fn(fld.fold_fn(f))
}
case (expr_block(?block)) {
expr_block(fld.fold_block(block))
}
@ -372,6 +380,9 @@ fn noop_fold_expr(&expr_ e, ast_fold fld) -> expr_ {
case (expr_assign(?el, ?er)) {
expr_assign(fld.fold_expr(el), fld.fold_expr(er))
}
case (expr_swap(?el, ?er)) {
expr_swap(fld.fold_expr(el), fld.fold_expr(er))
}
case (expr_assign_op(?op, ?el, ?er)) {
expr_assign_op(op, fld.fold_expr(el), fld.fold_expr(er))
}
@ -407,6 +418,10 @@ fn noop_fold_expr(&expr_ e, ast_fold fld) -> expr_ {
case (expr_log(?lv, ?e)) { expr_log(lv, fld.fold_expr(e)) }
case (expr_assert(?e)) { expr_assert(fld.fold_expr(e)) }
case (expr_check(?m, ?e)) { expr_check(m, fld.fold_expr(e)) }
case (expr_if_check(?cond, ?tr, ?fl)) {
expr_if_check(fld.fold_expr(cond), fld.fold_block(tr),
option::map(fld.fold_expr, fl))
}
case (expr_port(?ot)) {
expr_port(alt(ot) {
case (option::some(?t)) { option::some(fld.fold_ty(t)) }