DBG: automatically break on panic inside debugger

intellij-rust · Sep 6, 2021 · 0d4b480 · 0d4b480
1 parent 6191e97
commit 0d4b480
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/debugger/src/main/kotlin/org/rust/debugger/runconfig/RsDebugProcessConfigurationHelper.kt b/debugger/src/main/kotlin/org/rust/debugger/runconfig/RsDebugProcessConfigurationHelper.kt
@@ -51,6 +51,7 @@ class RsDebugProcessConfigurationHelper(
             try {
                 driver.loadRustcSources()
                 driver.loadPrettyPrinters()
+                driver.setBreakOnPanic()
             } catch (e: DebuggerCommandException) {
                 process.printlnToConsole(e.message)
                 LOG.warn(e)
@@ -60,6 +61,17 @@ class RsDebugProcessConfigurationHelper(
         }
     }
 
+    private fun DebuggerDriver.setBreakOnPanic() {
+        val commands = when (this) {
+            is LLDBDriver -> listOf("breakpoint set -n rust_panic")
+            is GDBDriver -> listOf("set breakpoint pending on", "break rust_panic")
+            else -> return
+        }
+        for (command in commands) {
+            executeInterpreterCommand(threadId, frameIndex, command)
+        }
+    }
+
     private fun DebuggerDriver.loadRustcSources() {
         if (commitHash == null) return