bjoernager/rust
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add a comment about what we can parse now

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This commit is contained in:
Takayuki Maeda 2022-08-04 20:43:35 +09:00
parent dcd70c0995
commit 8c85c9936f
1 changed files with 2 additions and 0 deletions
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2
compiler/rustc_parse_format/src/lib.rs
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@ -763,6 +763,8 @@ impl<'a> Parser<'a> {
let byte_pos = self.to_span_index(end); let byte_pos = self.to_span_index(end);
let start = InnerOffset(byte_pos.0 + 1); let start = InnerOffset(byte_pos.0 + 1);
let field = self.argument(start); let field = self.argument(start);
// We can only parse `foo.bar` field access, any deeper nesting,
// or another type of expression, like method calls, are not supported
if !self.consume('}') { if !self.consume('}') {
return; return;
} }