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| author | Laurenz <laurmaedje@gmail.com> | 2020-01-16 17:51:04 +0100 |
|---|---|---|
| committer | Laurenz <laurmaedje@gmail.com> | 2020-01-16 17:51:04 +0100 |
| commit | 08b91a265fcda74f5463473938ec33873b49a7f7 (patch) | |
| tree | 747ac6a0b385a14a4aa5adbc3f21ef7b9653bd78 /src/syntax/expr.rs | |
| parent | 15ad30555bdad8e7b192fdcf7d4543c0d3fb18ce (diff) | |
Powerful parser testing 🐱👤
Diffstat (limited to 'src/syntax/expr.rs')
| -rw-r--r-- | src/syntax/expr.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/syntax/expr.rs b/src/syntax/expr.rs index b06b29c8..c4feea74 100644 --- a/src/syntax/expr.rs +++ b/src/syntax/expr.rs @@ -107,6 +107,10 @@ impl Object { impl Display for Object { fn fmt(&self, f: &mut Formatter) -> fmt::Result { + if self.pairs.len() == 0 { + return write!(f, "{{}}"); + } + write!(f, "{{ ")?; let mut first = true; |