dotnet: show the actual error when compilation fails (#5410)gh-8575

instead of ENOENT from the next line (fs.readFile), return the failed
compilation result.

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/compilers/dotnet.ts b/lib/compilers/dotnet.ts
index e631b5737..5b767ceda 100644
--- a/lib/compilers/dotnet.ts
+++ b/lib/compilers/dotnet.ts
@@ -259,10 +259,12 @@ class DotNetCompiler extends BaseCompiler {
         execOptions.maxOutput = 1024 * 1024 * 1024;
 
         const compilerResult = await super.runCompiler(compiler, publishOptions, inputFilename, execOptions);
-        if (compilerResult.code === 0) {
-            await fs.createFile(this.getOutputFilename(programDir, this.outputFilebase));
+        if (compilerResult.code !== 0) {
+            return compilerResult;
         }
 
+        await fs.createFile(this.getOutputFilename(programDir, this.outputFilebase));
+
         const version = '// ilc ' + toolVersion;
         const output = await fs.readFile(jitOutFile);