PiJoules 3d2a918831 [clang] Fixes inf loop parsing fixed point literal (#83071) ...

Clang was incorrectly finding the start of the exponent in a fixed point
hex literal. It would unconditionally find the first `e/E/p/P` in a
constant regardless of if it were hex or not and parser the remaining
digits as an APInt. In a debug build, this would be caught by an
assertion, but in a release build, the assertion is removed and we'd end
up in an infinite loop.

Fixes #83050

2024-02-26 14:47:16 -08:00

81 KiB

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