zig

commit 011bc1b84fc0ea1147cc96ccd30962bc38b65e02 (tree)
parent ce9b3ee0f908a776b67a5d7bedc2075559e7643c
Author: Veikka Tuominen <git@vexu.eu>
Date:   Mon, 22 Feb 2021 19:26:19 +0200

translate-c: switch default should have an empty block not break

Diffstat:
M
src/translate_c.zig
 | 
2
+-
M
test/translate_c.zig
 | 
7
+++++++

2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/translate_c.zig b/src/translate_c.zig
@@ -2276,7 +2276,7 @@ fn transSwitch(
     }
 
     if (!has_default) {
-        const else_prong = try Tag.switch_else.create(c.arena, Tag.@"break".init());
+        const else_prong = try Tag.switch_else.create(c.arena, Tag.empty_block.init());
         try cases.append(else_prong);
     }
 
diff --git a/test/translate_c.zig b/test/translate_c.zig
@@ -2055,6 +2055,9 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
         \\			  return;
         \\        }
         \\        case 6:
+        \\            switch (res) {
+        \\                case 9: break;
+        \\            }
         \\            res = 1;
         \\			  return;
         \\    }
@@ -2084,6 +2087,10 @@ pub fn addCases(cases: *tests.TranslateCContext) void {
         \\            }
         \\        },
         \\        @as(c_int, 6) => {
+        \\            switch (res) {
+        \\                @as(c_int, 9) => {},
+        \\                else => {},
+        \\            }
         \\            res = 1;
         \\            return;
         \\        },