vendor/toml_edit/tests/fixtures/invalid/inline-table/duplicate-key-4.stderr - toolchain/rustc - Git at Google

 TOML parse error at line 1, column 8
   |
 1 | tbl = { a.b = "a_b", a.b.c = "a_b_c" }
   |        ^
 dotted key `a.b` attempted to extend non-table type (string)
	TOML parse error at line 1, column 8
	\|
	1 \| tbl = { a.b = "a_b", a.b.c = "a_b_c" }
	\| ^
	dotted key `a.b` attempted to extend non-table type (string)