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Allow wrapping builtin#offset_of fields argument in parentheses

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This is necessary to correctly handle nested fields (`foo.bar`), see the comments in the code for explanation.
This commit is contained in:
Chayim Refael Friedman 2025-04-21 03:43:15 +03:00
parent 2f2cff19f8
commit db6db2aacc
4 changed files with 61 additions and 0 deletions
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4
crates/parser/test_data/generated/runner.rs
View file

@ -416,6 +416,10 @@ mod ok {
run_and_expect_no_errors("test_data/parser/inline/ok/nocontentexpr_after_item.rs");
}
#[test]
fn offset_of_parens() {
run_and_expect_no_errors("test_data/parser/inline/ok/offset_of_parens.rs");
}
#[test]
fn or_pattern() { run_and_expect_no_errors("test_data/parser/inline/ok/or_pattern.rs"); }
#[test]
fn param_list() { run_and_expect_no_errors("test_data/parser/inline/ok/param_list.rs"); }

42
crates/parser/test_data/parser/inline/ok/offset_of_parens.rast Normal file
View file

@ -0,0 +1,42 @@
SOURCE_FILE
FN
FN_KW "fn"
WHITESPACE " "
NAME
IDENT "foo"
PARAM_LIST
L_PAREN "("
R_PAREN ")"
WHITESPACE " "
BLOCK_EXPR
STMT_LIST
L_CURLY "{"
WHITESPACE "\n "
EXPR_STMT
OFFSET_OF_EXPR
BUILTIN_KW "builtin"
POUND "#"
OFFSET_OF_KW "offset_of"
L_PAREN "("
PATH_TYPE
PATH
PATH_SEGMENT
NAME_REF
IDENT "Foo"
COMMA ","
WHITESPACE " "
L_PAREN "("
NAME_REF
IDENT "bar"
DOT "."
NAME_REF
IDENT "baz"
DOT "."
NAME_REF
INT_NUMBER "0"
R_PAREN ")"
R_PAREN ")"
SEMICOLON ";"
WHITESPACE "\n"
R_CURLY "}"
WHITESPACE "\n"

3
crates/parser/test_data/parser/inline/ok/offset_of_parens.rs Normal file
View file

@ -0,0 +1,3 @@
fn foo() {
builtin#offset_of(Foo, (bar.baz.0));
}