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[dev.cc] cmd/gc: tweak default fatal in ordersafeexpr for c2go

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c2go was putting a fallthrough after the fatal call.
Changed c2go to know that fatal doesn't return,
but then there is a missing return at the end of
the translated Go function.
Move code around a little to make C and Go agree.

Change-Id: Icef3d55ccdde0709c02dd0c2b78826f6da33a146
Reviewed-on: https://go-review.googlesource.com/5170
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Russ Cox 2015-02-17 21:52:42 -05:00
parent 218ff3f9a4
commit 786825c5e8
1 changed files with 3 additions and 3 deletions
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6
src/cmd/gc/order.c
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@ -144,9 +144,6 @@ ordersafeexpr(Node *n, Order *order)
Node *l, *r, *a;
switch(n->op) {
default:
fatal("ordersafeexpr %O", n->op);
case ONAME:
case OLITERAL:
return n;
@ -191,6 +188,9 @@ ordersafeexpr(Node *n, Order *order)
typecheck(&a, Erv);
return a;
}
fatal("ordersafeexpr %O", n->op);
return nil; // not reached
}
// Istemp reports whether n is a temporary variable.