Fix some warnings, and make some more stuff work (#44)

* Fix some warnings, and make some more stuff wokr

* Up the MSRV

* Update and prepare for release

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         version:
-          - 1.75.0
+          - 1.80.0
           - stable
           - beta
           - nightly 

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.1] 2025-02-14
+### Changed
+- `InstrumentationProfile::is_empty` now takes into account the symbol table
+- Bump MSRV to 1.80.0
+- Remove invalid assertion from `HashTable`
+
 ## [0.7.0] - 2024-08-05
 ### Added
 - LLVM 19 support (ignores function entry coverage and some failing proftext files)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "llvm_profparser"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["xd009642 <[email protected]>"]
 description = "Parsing and interpretation of llvm coverage profiles and generated data"
 repository = "https://github.com/xd009642/llvm-profparser"
@@ -11,6 +11,7 @@ categories = ["encoding"]
 keywords = ["coverage", "llvm"]
 exclude = ["tests/*", ".github/*", "benches/*"]
 build = "build.rs"
+rust-version = "1.80.0"
 
 [features]
 default = ["cli"]

build.rs

@@ -1,6 +1,9 @@
 use std::{env, process::Command};
 
 fn main() {
+    for i in 11..20 {
+        println!("cargo::rustc-check-cfg=cfg(llvm_{})", i)
+    }
     let rustc = env::var("RUSTC").unwrap();
 
     let output = Command::new(rustc).arg("-vV").output().unwrap();

src/hash_table.rs

@@ -129,7 +129,6 @@ impl HashTable {
         _offset: usize,
         bucket_start: usize,
     ) -> ParseResult<'a, Self> {
-        assert!(bucket_start > 0);
         let (bytes, num_buckets) = le_u64(&input[bucket_start..])?;
         debug!("Number of hashtable buckets: {}", num_buckets);
         let (_bytes, mut num_entries) = le_u64(bytes)?;

src/instrumentation_profile/types.rs

@@ -245,7 +245,7 @@ impl InstrumentationProfile {
 
     /// Returns true if there are no instrumentation records associated with the profile
     pub fn is_empty(&self) -> bool {
-        self.records.is_empty()
+        self.records.is_empty() && self.symtab.is_empty()
     }
 }