Fix expansions that start from the end of another expansion (#839)

Do not free an expansion until its offset is *past* its size.
This means potentially freeing a nested stack of expansions
all at once.

Fixes #696
This commit is contained in:
Rangi
2021-04-17 13:14:40 -04:00
committed by GitHub
parent 750e93be3d
commit 9923fa3eee
9 changed files with 94 additions and 91 deletions

View File

@@ -1,19 +1,27 @@
warning: unique-id.asm(12) -> unique-id.asm::m(4): [-Wuser]
_u1
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~1(6): [-Wuser]
_u2
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~2(6): [-Wuser]
_u3
while expanding symbol "warn_unique"
warning: unique-id.asm(12) -> unique-id.asm::m(8): [-Wuser]
_u1
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(4): [-Wuser]
_u4
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~1(6): [-Wuser]
_u5
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(5) -> unique-id.asm::m::REPT~2(6): [-Wuser]
_u6
while expanding symbol "warn_unique"
warning: unique-id.asm(14) -> unique-id.asm::m(8): [-Wuser]
_u4
while expanding symbol "warn_unique"
FATAL: unique-id.asm(15):
Macro argument '\@' not defined
while expanding symbol "warn_unique"