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Don't remap float tokens to INT_NUMBER

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This commit is contained in:
Jonas Schievink 2022-05-12 19:01:09 +02:00
parent f8c0062d4e
commit cb5e8da88a
4 changed files with 45 additions and 4 deletions
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4
crates/parser/src/grammar.rs
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@ -324,7 +324,9 @@ fn name_ref_or_index(p: &mut Parser) {
);
let m = p.start();
if p.at(FLOAT_NUMBER_PART) || p.at_ts(FLOAT_LITERAL_FIRST) {
p.bump_remap(INT_NUMBER);
// Ideally we'd remap this to `INT_NUMBER` instead, but that causes the MBE conversion to
// lose track of what's a float and what isn't, causing panics.
p.bump_remap(FLOAT_NUMBER_PART);
} else {
p.bump_any();
}

6
crates/parser/test_data/parser/inline/ok/0011_field_expr.rast
View file

@ -50,7 +50,7 @@ SOURCE_FILE
IDENT "x"
DOT "."
NAME_REF
INT_NUMBER "0"
FLOAT_NUMBER_PART "0"
DOT "."
WHITESPACE " "
NAME_REF
@ -67,10 +67,10 @@ SOURCE_FILE
IDENT "x"
DOT "."
NAME_REF
INT_NUMBER "0"
FLOAT_NUMBER_PART "0"
DOT "."
NAME_REF
INT_NUMBER "1"
FLOAT_NUMBER_PART "1"
SEMICOLON ";"
WHITESPACE "\n "
EXPR_STMT