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zig fmt: array literal with 1 item on 1 line

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This commit is contained in:
Andrew Kelley 2018-04-29 18:22:24 -04:00
parent 9543c0a7cc
commit 3fa0bed985
1 changed files with 17 additions and 0 deletions
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17
std/zig/parser.zig
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@ -3730,6 +3730,16 @@ pub const Parser = struct {
try stack.append(RenderState { .Expression = suffix_op.lhs });
continue;
}
if (exprs.len == 1) {
const expr = exprs.at(0);
try stack.append(RenderState { .Text = "}" });
try stack.append(RenderState { .Expression = expr });
try stack.append(RenderState { .Text = " {" });
try stack.append(RenderState { .Expression = suffix_op.lhs });
continue;
}
try stack.append(RenderState { .Text = "}"});
try stack.append(RenderState.PrintIndent);
try stack.append(RenderState { .Indent = indent });
@ -4513,6 +4523,13 @@ fn testCanonical(source: []const u8) !void {
}
}
test "zig fmt: array literal with 1 item on 1 line" {
try testCanonical(
\\var s = []const u64 {0} ** 25;
\\
);
}
test "zig fmt: preserve same-line comment after a statement" {
try testCanonical(
\\test "" {