MethodTypeForm.INTS, LONGS and RAW_RETURN are effectively unused. This removes these canonicalization codes and cleans up related code.
------------- Commit messages: - Minor simplifications - Remove unused MethodTypeForm canonicalization codes Changes: https://git.openjdk.java.net/jdk/pull/3075/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3075&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8263821 Stats: 45 lines in 2 files changed: 0 ins; 35 del; 10 mod Patch: https://git.openjdk.java.net/jdk/pull/3075.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3075/head:pull/3075 PR: https://git.openjdk.java.net/jdk/pull/3075
