RFR: 8338156: Fix -Wzero-as-null-pointer-constant warnings in jvmciCompilerToVM.cpp

[Thomas Schatzl]

On Mon, 12 Aug 2024 07:16:34 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this change to remove -Wzero-as-null-pointer-constant warnings
> in jvmciCompilerToVM.cpp. We're changing uses of _0 suffixed exception macros
> to instead use the corresponding _NULL suffixed macros where appropriate.
> 
> Testing: mach5 tier1

Marked as reviewed by tschatzl (Reviewer).

src/hotspot/share/jvmci/jvmciCompilerToVM.cpp line 553:

> 551:   if (!klass->is_interface()) {
> 552:     THROW_MSG_NULL(vmSymbols::java_lang_IllegalArgumentException(),
> 553:         err_msg("Expected interface type, got %s", klass->external_name()));

Unlike in the other cases, the indentation has not been updated. Looks good otherwise.

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PR Review: https://git.openjdk.org/jdk/pull/20538#pullrequestreview-2232240694
PR Review Comment: https://git.openjdk.org/jdk/pull/20538#discussion_r1713292066