On Tue, 10 May 2022 21:32:10 GMT, Roger Riggs <rri...@openjdk.org> wrote:
> PR#8599 8244681: proposes to add compiler warnings for possible lossy > conversions > From the CSR: > > "If the type of the right-hand operand of a compound assignment is not > assignment compatible with the type of the variable, a cast is implied and > possible lossy conversion may silently occur. While similar situations are > resolved as compilation errors for primitive assignments, there are no > similar rules defined for compound assignments." > > This PR anticipates the warnings and adds explicit casts to replace the > implicit casts. > In most cases, the cast matches the type of the right-hand side to type of > the compound assignment. > Since these casts are truncating the value, there might be a different > refactoring that avoids the cast > but a direct replacement was chosen here. > > (Advise and suggestions will inform similar updates to other OpenJDK modules). This pull request has now been integrated. Changeset: 17c52789 Author: Roger Riggs <rri...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/17c52789b79a4ccd65308f90c4e02c1732b206be Stats: 71 lines in 32 files changed: 0 ins; 3 del; 68 mod 8286378: Address possibly lossy conversions in java.base Reviewed-by: naoto, xuelei, bpb, alanb ------------- PR: https://git.openjdk.java.net/jdk/pull/8642
